618 Area Code: Cities, Time Zone and Zip Codes
What area code is 618? The area code 618 is located in Illinois and it serves Belleville, Granite City, O’Fallon, Alton, East St. Louis, Carbondale, Collinsville, Edwardsville, Godfrey, Marion, Fairview Heights, and some other surrounding cities. Area code 618 was created on January 1, 1947 and was first put to use on January 1, 1947.
The top counties that are being served by the 618 area code include Alexander County, Bond County, Calhoun County, Clay County, Clinton County, Crawford County, Edwards County, Effingham County, Fayette County, Franklin County, Gallatin County, Greene County, Hamilton County, Hardin County, Jackson County, Jasper County, Jefferson County, Jersey County, Johnson County, Lawrence County, Macoupin County, Madison County, Marion County, Massac County, Monroe County, Perry County, Pope County, Pulaski County, Randolph County, Richland County, Saint Clair County, Saline County, Shelby County, Union County, Wabash County, Washington County, Wayne County, White County, and Williamson County..
The major cities under each of these counties that are being served by the 618 area code are listed below:
Alexander County
The cities within Alexander County that are served by the 618 area code include Cairo, McClure, Miller City, Olive Branch, Tamms, Thebes, and Unity.
Bond County
The cities within Bond County that are served by the 618 area code include Greenville, Keyesport, Mulberry Grove, Pierron, Pocahontas, and Smithboro.
Calhoun County
The cities within Calhoun County that are served by the 618 area code include Batchtown, Brussels, Golden Eagle, Hamburg, Hardin, Kampsville, Michael, and Mozier.
Clay County
The cities within Clay County that are served by the 618 area code include Clay City, Edgewood, Flora, Ingraham, Louisville, Sailor Springs, and Xenia.
Clinton County
The cities within Clinton County that are served by the 618 area code include Albers, Aviston, Bartelso, Beckemeyer, Breese, Carlyle, Germantown, Hoffman, Huey, New Baden, New Memphis, and Trenton.
Crawford County
The cities within Crawford County that are served by the 618 area code include Annapolis, Flat Rock, Hutsonville, Oblong, Palestine, Robinson, Stoy, and West York.
Edwards County
The cities within Edwards County that are served by the 618 area code include Albion, Bone Gap, Browns, Ellery, and West Salem.
Effingham County
The cities within Effingham County that are served by the 618 area code include Altamont, and Mason.
Fayette County
The cities within Fayette County that are served by the 618 area code include Beecher City, Bingham, Brownstown, Farina, Hagarstown, Ramsey, Saint Elmo, Saint Peter, Shobonier, and Vandalia.
Franklin County
The cities within Franklin County that are served by the 618 area code include Benton, Buckner, Christopher, Coello, Ewing, Frankfort Heights, Logan, Mulkeytown, Orient, Royalton, Sesser, Thompsonville, Valier, West Frankfort, Whittington, and Zeigler.
Gallatin County
The cities within Gallatin County that are served by the 618 area code include Equality, Junction, New Haven, Omaha, Ridgway, and Shawneetown.
Greene County
The cities within Greene County that are served by the 618 area code include Rockbridge.
Hamilton County
The cities within Hamilton County that are served by the 618 area code include Broughton, Dahlgren, Dale, Macedonia, McLeansboro, and Springerton.
Hardin County
The cities within Hardin County that are served by the 618 area code include Cave In Rock, Elizabethtown, Karbers Ridge, and Rosiclare.
Jackson County
The cities within Jackson County that are served by the 618 area code include Ava, Campbell Hill, Carbondale, Carbondale, De Soto, Dowell, Elkville, Gorham, Grand Tower, Jacob, Murphysboro, Oraville, Pomona, Rockwood, and Vergennes.
Jasper County
The cities within Jasper County that are served by the 618 area code include Hidalgo, Newton, Sainte Marie, West Liberty, Willow Hill, and Yale.
Jefferson County
The cities within Jefferson County that are served by the 618 area code include Belle Rive, Bluford, Bonnie, Dix, Ina, Mount Vernon, Nason, Opdyke, Scheller, Texico, Walnut Hill, Waltonville, and Woodlawn.
Jersey County
The cities within Jersey County that are served by the 618 area code include Brighton, Dow, Elsah, Fidelity, Fieldon, Grafton, Jerseyville, and Medora.
Johnson County
The cities within Johnson County that are served by the 618 area code include Boles, Buncombe, Cypress, Goreville, Grantsburg, New Burnside, Ozark, Simpson, and Vienna.
Lawrence County
The cities within Lawrence County that are served by the 618 area code include Bridgeport, Lawrenceville, Saint Francisville, and Sumner.
Macoupin County
The cities within Macoupin County that are served by the 618 area code include Bunker Hill, Chesterfield, Hettick, Piasa, Shipman, and Staunton.
Madison County
The cities within Madison County that are served by the 618 area code include Alhambra, Alton, Bethalto, Collinsville, Cottage Hills, Dorsey, East Alton, Edwardsville, Edwardsville, Glen Carbon, Godfrey, Granite City, Hamel, Hartford, Highland, Livingston, Madison, Marine, Maryville, Moro, Roxana, Saint Jacob, South Roxana, Troy, Venice, Wood River, and Worden.
Marion County
The cities within Marion County that are served by the 618 area code include Alma, Centralia, Iuka, Kell, Kinmundy, Odin, Patoka, Salem, Sandoval, and Vernon.
Massac County
The cities within Massac County that are served by the 618 area code include Belknap, Brookport, Joppa, Karnak, and Metropolis.
Monroe County
The cities within Monroe County that are served by the 618 area code include Columbia, Fults, Hecker, Maeystown, Red Bud, Renault, Valmeyer, and Waterloo.
Perry County
The cities within Perry County that are served by the 618 area code include Coulterville, Cutler, Du Quoin, Pinckneyville, Tamaroa, and Willisville.
Pope County
The cities within Pope County that are served by the 618 area code include Eddyville, Golconda, and Herod.
Pulaski County
The cities within Pulaski County that are served by the 618 area code include Grand Chain, Mound City, Mounds, Olmsted, Perks, Pulaski, Ullin, and Villa Ridge.
Randolph County
The cities within Randolph County that are served by the 618 area code include Baldwin, Chester, Ellis Grove, Evansville, Menard, Modoc, Percy, Prairie Du Rocher, Sparta, Steeleville, Tilden, and Walsh.
Richland County
The cities within Richland County that are served by the 618 area code include Calhoun, Claremont, Dundas, Noble, Olney, and Parkersburg.
Saint Clair County
The cities within Saint Clair County that are served by the 618 area code include Belleville, Caseyville, Dupo, East Carondelet, East Saint Louis, Fairview Heights, Freeburg, Lebanon, Lenzburg, Lovejoy, Marissa, Mascoutah, Millstadt, National Stock Yards, New Athens, O’Fallon, Saint Libory, Scott Air Force Base, Smithton, and Summerfield.
Saline County
The cities within Saline County that are served by the 618 area code include Carrier Mills, Eldorado, Galatia, Harrisburg, Muddy, Raleigh, and Stonefort.
Shelby County
The cities within Shelby County that are served by the 618 area code include Herrick.
Union County
The cities within Union County that are served by the 618 area code include Alto Pass, Anna, Cobden, Dongola, Jonesboro, Makanda, Millcreek, and Wolf Lake.
Wabash County
The cities within Wabash County that are served by the 618 area code include Allendale, Bellmont, Keensburg, Lancaster, and Mount Carmel.
Washington County
The cities within Washington County that are served by the 618 area code include Addieville, Ashley, Du Bois, Hoyleton, Irvington, Nashville, Oakdale, Okawville, Radom, and Richview.
Wayne County
The cities within Mayne County that are served by the 618 area code include Barnhill, Cisne, Fairfield, Geff, Golden Gate, Johnsonville, Keenes, Mount Erie, Rinard, Sims, and Wayne City.
White County
The cities within White County that are served by the 618 area code include Burnt Prairie, Carmi, Crossville, Emma, Enfield, Grayville, Maunie, Mill Shoals, and Norris City.
Williamson County
The cities within Williamson County that are served by the 618 area code include Cambria, Carbondale, Carterville, Colp, Creal Springs, Energy, Freeman Spur, Herrin, Hurst, Johnston City, Marion, and Pittsburg.
618 Area Code Time Zone
What time zone is 618 Area Code? The time zone in the 618 area code is the Central Time Zone which is abbreviated as CST. The Central Time Zone is also known as America/Chicago. The Central Standard Time is UTC/GMT -6:00.
Significance of 618 Area Code
I don’t know if you notice that there is a three-digit number that precedes a telephone number any time you receive a call from your cell phone. Any time you see the three-digit code 618, it suggests that the call comes from any of the cities or counties listed above. However, there may be an exemption to this. With the use of mobile phone or roaming phone feature, the caller may not necessarily be at any of these cities or counties at the time of calling.
Nevertheless, knowing the counties and cities that the 618 area code covers can guide you when to call a particular person. This is because the person you want to call may be in a time zone that is different from your own.
Telephone Carriers in 618 Area Code
If you want to get a wireless telephone within the 618 area code, the popular wireless telephone carriers that you can approach include Verizon Wireless, Sprint, Cingular Wireless, T-mobile, American Messaging (am), Alltel, United States Cellular Corp., Cricket Comm, Novacom, Frontier Comms of Midland, Si Wireless, and 365 Wireless.
For landline, popular telephone carriers are Frontier North, Ameritech, Level 3 Comms, Aero Comms, Citizens Telecom Illinois-Frontier Citizens, Mediacom Telephony, Windstream Nuvox Illinois, Peerless Network, Teleport Comms America,Shawnee Telco, Harrisonville Telco, Clearwave Comms, Ymax Comms Corp, AT&T Local, Egyptian Telephone Cooperative Association, MCI Metro ATS, Mci Worldcom Comms, Bitwise, Sprint CommsCo, Big River TelephoneCo, Centurylink Comms, Charter Fiberlink, Mediacom Telephony, Wabash Telephone Cooperative, Alhambra – Grantfork Telco, Flat Rock Telephone Cooperative, Odin Telephone Exchange, Mci Worldcom Comms, Madison Telco, Grafton Technology, Home Telco II, Hamilton County Telephone Co, Southwestern Bell, T-mobile USA, Mcleodusa Telecom Services, Lightspeed Telecom, Harrisonville Telco, Comco Comms, Crossville Telco, and Sbc Internet Services.
Zip Codes in 618 Area Code
| City | County | State | Area Code | Zip Code |
| Addieville | Washington | Illinois | 618 | 62214 |
| Albers | Clinton | Illinois | 618 | 62215 |
| Albion | Edwards | Illinois | 618 | 62806 |
| Alhambra | Madison | Illinois | 618 | 62001 |
| Allendale | Wabash | Illinois | 618 | 62410 |
| Alma | Marion | Illinois | 618 | 62807 |
| Altamont | Effingham | Illinois | 618 | 62411 |
| Alto Pass | Union | Illinois | 618 | 62905 |
| Alton | Madison | Illinois | 618 | 62002 |
| Anna | Union | Illinois | 618 | 62906 |
| Annapolis | Crawford | Illinois | 618 | 62413 |
| Ashley | Washington | Illinois | 618 | 62808 |
| Ava | Jackson | Illinois | 618 | 62907 |
| Aviston | Clinton | Illinois | 618 | 62216 |
| Baldwin | Randolph | Illinois | 618 | 62217 |
| Barnhill | Wayne | Illinois | 618 | 62809 |
| Bartelso | Clinton | Illinois | 618 | 62218 |
| Batchtown | Calhoun | Illinois | 618 | 62006 |
| Beckemeyer | Clinton | Illinois | 618 | 62219 |
| Beecher City | Fayette | Illinois | 618 | 62414 |
| Belknap | Massac | Illinois | 618 | 62908 |
| Belle Rive | Jefferson | Illinois | 618 | 62810 |
| Belleville | Saint Clair | Illinois | 618 | 62220 |
| Belleville | Saint Clair | Illinois | 618 | 62221 |
| Belleville | Saint Clair | Illinois | 618 | 62223 |
| Belleville | Saint Clair | Illinois | 618 | 62226 |
| Belleville | Saint Clair | Illinois | 618 | 62222 |
| Bellmont | Wabash | Illinois | 618 | 62811 |
| Benton | Franklin | Illinois | 618 | 62812 |
| Bethalto | Madison | Illinois | 618 | 62010 |
| Bingham | Fayette | Illinois | 618 | 62011 |
| Bluford | Jefferson | Illinois | 618 | 62814 |
| Boles | Johnson | Illinois | 618 | 62909 |
| Bone Gap | Edwards | Illinois | 618 | 62815 |
| Bonnie | Jefferson | Illinois | 618 | 62816 |
| Breese | Clinton | Illinois | 618 | 62230 |
| Bridgeport | Lawrence | Illinois | 618 | 62417 |
| Brighton | Jersey | Illinois | 618 | 62012 |
| Brookport | Massac | Illinois | 618 | 62910 |
| Broughton | Hamilton | Illinois | 618 | 62817 |
| Browns | Edwards | Illinois | 618 | 62818 |
| Brownstown | Fayette | Illinois | 618 | 62418 |
| Brussels | Calhoun | Illinois | 618 | 62013 |
| Buckner | Franklin | Illinois | 618 | 62819 |
| Buncombe | Johnson | Illinois | 618 | 62912 |
| Bunker Hill | Macoupin | Illinois | 618 | 62014 |
| Burnt Prairie | White | Illinois | 618 | 62820 |
| Cairo | Alexander | Illinois | 618 | 62914 |
| Calhoun | Richland | Illinois | 618 | 62419 |
| Cambria | Williamson | Illinois | 618 | 62915 |
| Campbell Hill | Jackson | Illinois | 618 | 62916 |
| Carbondale | Williamson | Illinois | 618 | 62902 |
| Carbondale | Jackson | Illinois | 618 | 62901 |
| Carbondale | Jackson | Illinois | 618 | 62903 |
| Carlyle | Clinton | Illinois | 618 | 62231 |
| Carmi | White | Illinois | 618 | 62821 |
| Carrier Mills | Saline | Illinois | 618 | 62917 |
| Carterville | Williamson | Illinois | 618 | 62918 |
| Caseyville | Saint Clair | Illinois | 618 | 62232 |
| Cave In Rock | Hardin | Illinois | 618 | 62919 |
| Centralia | Marion | Illinois | 618 | 62801 |
| Chester | Randolph | Illinois | 618 | 62233 |
| Chesterfield | Macoupin | Illinois | 618 | 62630 |
| Christopher | Franklin | Illinois | 618 | 62822 |
| Cisne | Wayne | Illinois | 618 | 62823 |
| Claremont | Richland | Illinois | 618 | 62421 |
| Clay City | Clay | Illinois | 618 | 62824 |
| Cobden | Union | Illinois | 618 | 62920 |
| Coello | Franklin | Illinois | 618 | 62825 |
| Collinsville | Madison | Illinois | 618 | 62234 |
| Colp | Williamson | Illinois | 618 | 62921 |
| Columbia | Monroe | Illinois | 618 | 62236 |
| Cottage Hills | Madison | Illinois | 618 | 62018 |
| Coulterville | Perry | Illinois | 618 | 62237 |
| Creal Springs | Williamson | Illinois | 618 | 62922 |
| Crossville | White | Illinois | 618 | 62827 |
| Cutler | Perry | Illinois | 618 | 62238 |
| Cypress | Johnson | Illinois | 618 | 62923 |
| Dahlgren | Hamilton | Illinois | 618 | 62828 |
| Dale | Hamilton | Illinois | 618 | 62829 |
| De Soto | Jackson | Illinois | 618 | 62924 |
| Dix | Jefferson | Illinois | 618 | 62830 |
| Dongola | Union | Illinois | 618 | 62926 |
| Dorsey | Madison | Illinois | 618 | 62021 |
| Dow | Jersey | Illinois | 618 | 62022 |
| Dowell | Jackson | Illinois | 618 | 62927 |
| Du Bois | Washington | Illinois | 618 | 62831 |
| Du Quoin | Perry | Illinois | 618 | 62832 |
| Dundas | Richland | Illinois | 618 | 62425 |
| Dupo | Saint Clair | Illinois | 618 | 62239 |
| East Alton | Madison | Illinois | 618 | 62024 |
| East Carondelet | Saint Clair | Illinois | 618 | 62240 |
| East Saint Louis | Saint Clair | Illinois | 618 | 62203 |
| East Saint Louis | Saint Clair | Illinois | 618 | 62204 |
| East Saint Louis | Saint Clair | Illinois | 618 | 62205 |
| East Saint Louis | Saint Clair | Illinois | 618 | 62206 |
| East Saint Louis | Saint Clair | Illinois | 618 | 62207 |
| East Saint Louis | Saint Clair | Illinois | 618 | 62201 |
| East Saint Louis | Saint Clair | Illinois | 618 | 62202 |
| Eddyville | Pope | Illinois | 618 | 62928 |
| Edgewood | Clay | Illinois | 618 | 62426 |
| Edwardsville | Madison | Illinois | 618 | 62026 |
| Edwardsville | Madison | Illinois | 618 | 62025 |
| Eldorado | Saline | Illinois | 618 | 62930 |
| Elizabethtown | Hardin | Illinois | 618 | 62931 |
| Elkville | Jackson | Illinois | 618 | 62932 |
| Ellery | Edwards | Illinois | 618 | 62833 |
| Ellis Grove | Randolph | Illinois | 618 | 62241 |
| Elsah | Jersey | Illinois | 618 | 62028 |
| Emma | White | Illinois | 618 | 62834 |
| Energy | Williamson | Illinois | 618 | 62933 |
| Enfield | White | Illinois | 618 | 62835 |
| Equality | Gallatin | Illinois | 618 | 62934 |
| Evansville | Randolph | Illinois | 618 | 62242 |
| Ewing | Franklin | Illinois | 618 | 62836 |
| Fairfield | Wayne | Illinois | 618 | 62837 |
| Fairview Heights | Saint Clair | Illinois | 618 | 62208 |
| Farina | Fayette | Illinois | 618 | 62838 |
| Fidelity | Jersey | Illinois | 618 | 62030 |
| Fieldon | Jersey | Illinois | 618 | 62031 |
| Flat Rock | Crawford | Illinois | 618 | 62427 |
| Flora | Clay | Illinois | 618 | 62839 |
| Frankfort Heights | Franklin | Illinois | 618 | 62840 |
| Freeburg | Saint Clair | Illinois | 618 | 62243 |
| Freeman Spur | Williamson | Illinois | 618 | 62841 |
| Fults | Monroe | Illinois | 618 | 62244 |
| Galatia | Saline | Illinois | 618 | 62935 |
| Geff | Wayne | Illinois | 618 | 62842 |
| Germantown | Clinton | Illinois | 618 | 62245 |
| Glen Carbon | Madison | Illinois | 618 | 62034 |
| Godfrey | Madison | Illinois | 618 | 62035 |
| Golconda | Pope | Illinois | 618 | 62938 |
| Golden Eagle | Calhoun | Illinois | 618 | 62036 |
| Golden Gate | Wayne | Illinois | 618 | 62843 |
| Goreville | Johnson | Illinois | 618 | 62939 |
| Gorham | Jackson | Illinois | 618 | 62940 |
| Grafton | Jersey | Illinois | 618 | 62037 |
| Grand Chain | Pulaski | Illinois | 618 | 62941 |
| Grand Tower | Jackson | Illinois | 618 | 62942 |
| Granite City | Madison | Illinois | 618 | 62040 |
| Grantsburg | Johnson | Illinois | 618 | 62943 |
| Grayville | White | Illinois | 618 | 62844 |
| Greenville | Bond | Illinois | 618 | 62246 |
| Hagarstown | Fayette | Illinois | 618 | 62247 |
| Hamburg | Calhoun | Illinois | 618 | 62045 |
| Hamel | Madison | Illinois | 618 | 62046 |
| Hardin | Calhoun | Illinois | 618 | 62047 |
| Harrisburg | Saline | Illinois | 618 | 62946 |
| Hartford | Madison | Illinois | 618 | 62048 |
| Hecker | Monroe | Illinois | 618 | 62248 |
| Herod | Pope | Illinois | 618 | 62947 |
| Herrick | Shelby | Illinois | 618 | 62431 |
| Herrin | Williamson | Illinois | 618 | 62948 |
| Hettick | Macoupin | Illinois | 618 | 62649 |
| Hidalgo | Jasper | Illinois | 618 | 62432 |
| Highland | Madison | Illinois | 618 | 62249 |
| Hoffman | Clinton | Illinois | 618 | 62250 |
| Hoyleton | Washington | Illinois | 618 | 62803 |
| Huey | Clinton | Illinois | 618 | 62252 |
| Hurst | Williamson | Illinois | 618 | 62949 |
| Hutsonville | Crawford | Illinois | 618 | 62433 |
| Ina | Jefferson | Illinois | 618 | 62846 |
| Ingraham | Clay | Illinois | 618 | 62434 |
| Irvington | Washington | Illinois | 618 | 62848 |
| Iuka | Marion | Illinois | 618 | 62849 |
| Jacob | Jackson | Illinois | 618 | 62950 |
| Jerseyville | Jersey | Illinois | 618 | 62052 |
| Johnsonville | Wayne | Illinois | 618 | 62850 |
| Johnston City | Williamson | Illinois | 618 | 62951 |
| Jonesboro | Union | Illinois | 618 | 62952 |
| Joppa | Massac | Illinois | 618 | 62953 |
| Junction | Gallatin | Illinois | 618 | 62954 |
| Kampsville | Calhoun | Illinois | 618 | 62053 |
| Karbers Ridge | Hardin | Illinois | 618 | 62955 |
| Karnak | Massac | Illinois | 618 | 62956 |
| Keenes | Wayne | Illinois | 618 | 62851 |
| Keensburg | Wabash | Illinois | 618 | 62852 |
| Kell | Marion | Illinois | 618 | 62853 |
| Keyesport | Bond | Illinois | 618 | 62253 |
| Kinmundy | Marion | Illinois | 618 | 62854 |
| Lancaster | Wabash | Illinois | 618 | 62855 |
| Lawrenceville | Lawrence | Illinois | 618 | 62439 |
| Lebanon | Saint Clair | Illinois | 618 | 62254 |
| Lenzburg | Saint Clair | Illinois | 618 | 62255 |
| Livingston | Madison | Illinois | 618 | 62058 |
| Logan | Franklin | Illinois | 618 | 62856 |
| Louisville | Clay | Illinois | 618 | 62858 |
| Lovejoy | Saint Clair | Illinois | 618 | 62059 |
| Macedonia | Hamilton | Illinois | 618 | 62860 |
| Madison | Madison | Illinois | 618 | 62060 |
| Maeystown | Monroe | Illinois | 618 | 62256 |
| Makanda | Union | Illinois | 618 | 62958 |
| Marine | Madison | Illinois | 618 | 62061 |
| Marion | Williamson | Illinois | 618 | 62959 |
| Marissa | Saint Clair | Illinois | 618 | 62257 |
| Maryville | Madison | Illinois | 618 | 62062 |
| Mascoutah | Saint Clair | Illinois | 618 | 62258 |
| Mason | Effingham | Illinois | 618 | 62443 |
| Maunie | White | Illinois | 618 | 62861 |
| McClure | Alexander | Illinois | 618 | 62957 |
| McLeansboro | Hamilton | Illinois | 618 | 62859 |
| Medora | Jersey | Illinois | 618 | 62063 |
| Menard | Randolph | Illinois | 618 | 62259 |
| Metropolis | Massac | Illinois | 618 | 62960 |
| Michael | Calhoun | Illinois | 618 | 62065 |
| Mill Shoals | White | Illinois | 618 | 62862 |
| Millcreek | Union | Illinois | 618 | 62961 |
| Miller City | Alexander | Illinois | 618 | 62962 |
| Millstadt | Saint Clair | Illinois | 618 | 62260 |
| Modoc | Randolph | Illinois | 618 | 62261 |
| Moro | Madison | Illinois | 618 | 62067 |
| Mound City | Pulaski | Illinois | 618 | 62963 |
| Mounds | Pulaski | Illinois | 618 | 62964 |
| Mount Carmel | Wabash | Illinois | 618 | 62863 |
| Mount Erie | Wayne | Illinois | 618 | 62446 |
| Mount Vernon | Jefferson | Illinois | 618 | 62864 |
| Mozier | Calhoun | Illinois | 618 | 62070 |
| Muddy | Saline | Illinois | 618 | 62965 |
| Mulberry Grove | Bond | Illinois | 618 | 62262 |
| Mulkeytown | Franklin | Illinois | 618 | 62865 |
| Murphysboro | Jackson | Illinois | 618 | 62966 |
| Nashville | Washington | Illinois | 618 | 62263 |
| Nason | Jefferson | Illinois | 618 | 62866 |
| National Stock Yards | Saint Clair | Illinois | 618 | 62071 |
| New Athens | Saint Clair | Illinois | 618 | 62264 |
| New Baden | Clinton | Illinois | 618 | 62265 |
| New Burnside | Johnson | Illinois | 618 | 62967 |
| New Haven | Gallatin | Illinois | 618 | 62867 |
| New Memphis | Clinton | Illinois | 618 | 62266 |
| Newton | Jasper | Illinois | 618 | 62448 |
| Noble | Richland | Illinois | 618 | 62868 |
| Norris City | White | Illinois | 618 | 62869 |
| Oakdale | Washington | Illinois | 618 | 62268 |
| Oblong | Crawford | Illinois | 618 | 62449 |
| Odin | Marion | Illinois | 618 | 62870 |
| O’Fallon | Saint Clair | Illinois | 618 | 62269 |
| Okawville | Washington | Illinois | 618 | 62271 |
| Olive Branch | Alexander | Illinois | 618 | 62969 |
| Olmsted | Pulaski | Illinois | 618 | 62970 |
| Olney | Richland | Illinois | 618 | 62450 |
| Omaha | Gallatin | Illinois | 618 | 62871 |
| Opdyke | Jefferson | Illinois | 618 | 62872 |
| Oraville | Jackson | Illinois | 618 | 62971 |
| Orient | Franklin | Illinois | 618 | 62874 |
| Ozark | Johnson | Illinois | 618 | 62972 |
| Palestine | Crawford | Illinois | 618 | 62451 |
| Parkersburg | Richland | Illinois | 618 | 62452 |
| Patoka | Marion | Illinois | 618 | 62875 |
| Percy | Randolph | Illinois | 618 | 62272 |
| Perks | Pulaski | Illinois | 618 | 62973 |
| Piasa | Macoupin | Illinois | 618 | 62079 |
| Pierron | Bond | Illinois | 618 | 62273 |
| Pinckneyville | Perry | Illinois | 618 | 62274 |
| Pittsburg | Williamson | Illinois | 618 | 62974 |
| Pocahontas | Bond | Illinois | 618 | 62275 |
| Pomona | Jackson | Illinois | 618 | 62975 |
| Prairie Du Rocher | Randolph | Illinois | 618 | 62277 |
| Pulaski | Pulaski | Illinois | 618 | 62976 |
| Radom | Washington | Illinois | 618 | 62876 |
| Raleigh | Saline | Illinois | 618 | 62977 |
| Ramsey | Fayette | Illinois | 618 | 62080 |
| Red Bud | Monroe | Illinois | 618 | 62278 |
| Renault | Monroe | Illinois | 618 | 62279 |
| Richview | Washington | Illinois | 618 | 62877 |
| Ridgway | Gallatin | Illinois | 618 | 62979 |
| Rinard | Wayne | Illinois | 618 | 62878 |
| Robinson | Crawford | Illinois | 618 | 62454 |
| Rockbridge | Greene | Illinois | 618 | 62081 |
| Rockwood | Jackson | Illinois | 618 | 62280 |
| Rosiclare | Hardin | Illinois | 618 | 62982 |
| Roxana | Madison | Illinois | 618 | 62084 |
| Royalton | Franklin | Illinois | 618 | 62983 |
| Sailor Springs | Clay | Illinois | 618 | 62879 |
| Saint Elmo | Fayette | Illinois | 618 | 62458 |
| Saint Francisville | Lawrence | Illinois | 618 | 62460 |
| Saint Jacob | Madison | Illinois | 618 | 62281 |
| Saint Libory | Saint Clair | Illinois | 618 | 62282 |
| Saint Peter | Fayette | Illinois | 618 | 62880 |
| Sainte Marie | Jasper | Illinois | 618 | 62459 |
| Salem | Marion | Illinois | 618 | 62881 |
| Sandoval | Marion | Illinois | 618 | 62882 |
| Scheller | Jefferson | Illinois | 618 | 62883 |
| Scott Air Force Base | Saint Clair | Illinois | 618 | 62225 |
| Sesser | Franklin | Illinois | 618 | 62884 |
| Shawneetown | Gallatin | Illinois | 618 | 62984 |
| Shipman | Macoupin | Illinois | 618 | 62685 |
| Shobonier | Fayette | Illinois | 618 | 62885 |
| Simpson | Johnson | Illinois | 618 | 62985 |
| Sims | Wayne | Illinois | 618 | 62886 |
| Smithboro | Bond | Illinois | 618 | 62284 |
| Smithton | Saint Clair | Illinois | 618 | 62285 |
| South Roxana | Madison | Illinois | 618 | 62087 |
| Sparta | Randolph | Illinois | 618 | 62286 |
| Springerton | Hamilton | Illinois | 618 | 62887 |
| Staunton | Macoupin | Illinois | 618 | 62088 |
| Steeleville | Randolph | Illinois | 618 | 62288 |
| Stonefort | Saline | Illinois | 618 | 62987 |
| Stoy | Crawford | Illinois | 618 | 62464 |
| Summerfield | Saint Clair | Illinois | 618 | 62289 |
| Sumner | Lawrence | Illinois | 618 | 62466 |
| Tamaroa | Perry | Illinois | 618 | 62888 |
| Tamms | Alexander | Illinois | 618 | 62988 |
| Texico | Jefferson | Illinois | 618 | 62889 |
| Thebes | Alexander | Illinois | 618 | 62990 |
| Thompsonville | Franklin | Illinois | 618 | 62890 |
| Tilden | Randolph | Illinois | 618 | 62292 |
| Trenton | Clinton | Illinois | 618 | 62293 |
| Troy | Madison | Illinois | 618 | 62294 |
| Ullin | Pulaski | Illinois | 618 | 62992 |
| Unity | Alexander | Illinois | 618 | 62993 |
| Valier | Franklin | Illinois | 618 | 62891 |
| Valmeyer | Monroe | Illinois | 618 | 62295 |
| Vandalia | Fayette | Illinois | 618 | 62471 |
| Venice | Madison | Illinois | 618 | 62090 |
| Vergennes | Jackson | Illinois | 618 | 62994 |
| Vernon | Marion | Illinois | 618 | 62892 |
| Vienna | Johnson | Illinois | 618 | 62995 |
| Villa Ridge | Pulaski | Illinois | 618 | 62996 |
| Walnut Hill | Jefferson | Illinois | 618 | 62893 |
| Walsh | Randolph | Illinois | 618 | 62297 |
| Waltonville | Jefferson | Illinois | 618 | 62894 |
| Waterloo | Monroe | Illinois | 618 | 62298 |
| Wayne City | Wayne | Illinois | 618 | 62895 |
| West Frankfort | Franklin | Illinois | 618 | 62896 |
| West Liberty | Jasper | Illinois | 618 | 62475 |
| West Salem | Edwards | Illinois | 618 | 62476 |
| West York | Crawford | Illinois | 618 | 62478 |
| Whittington | Franklin | Illinois | 618 | 62897 |
| Willisville | Perry | Illinois | 618 | 62997 |
| Willow Hill | Jasper | Illinois | 618 | 62480 |
| Wolf Lake | Union | Illinois | 618 | 62998 |
| Wood River | Madison | Illinois | 618 | 62095 |
| Woodlawn | Jefferson | Illinois | 618 | 62898 |
| Worden | Madison | Illinois | 618 | 62097 |
| Xenia | Clay | Illinois | 618 | 62899 |
| Yale | Jasper | Illinois | 618 | 62481 |
| Zeigler | Franklin | Illinois | 618 | 62999 |