623 Area Code: Cities, Time Zone and Zip Codes
What area code is 623? The area code 623 is located in Arizona and it serves Phoenix, Glendale, Peoria, Surprise, Avondale, Goodyear, Buckeye, Sun City, El Mirage, Sun City West, and some other surrounding cities. Area code 623 was created from area code 602 on January 11, 1999, and was first put to use on March 1, 1999.
The top counties that are being served by the 623 area code are Maricopa County and a small part of Yavapai County.
The major cities under each of these counties that are being served by the 623 area code are listed below:
Maricopa County
The cities within Maricopa County that are served by the 623 area code include Arlington, Avondale, Buckeye, Cashion, El Mirage, Glendale, Goodyear, Litchfield Park, Luke Air Force Base, Morristown, New River, Palo Verde, Peoria, Phoenix, Sun City, Sun City West, Surprise, Tolleson, Tonopah, Waddell, Wittmann, and Youngtown.
Yavapai County
The city within Yavapai County that is served by this area code is Black Canyon City.
623 Area Code Time Zone
What time zone is 623 Area Code? The time zone in the 623 area code is the Mountain Standard Time zone which is abbreviated as MST. The Mountain Standard Time is UTC/GMT -7:00 hours.
Significance of 623 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 623, 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 this 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 623 Area Code
If you want to get a wireless telephone within the 623 area code, the popular wireless telephone carriers that you can approach include Cingular Wireless, Verizon Wireless, T-mobile, Sprint, Cricket Comm, American Messaging Services, and Xo Arizona.
For landline, popular carriers are Qwest Corporation, Teleport America, Cox Arizona Telcom, Integra Telecom, Mcimetro Access Transmission Services, Level 3 Comms, Xo Arizona, Mcleodusa Telecom Services, Allegiance Telecom, 360networks (USA), Bandwidth.com Clec, Neutral Tandem, Peerless Network, TW Telecom, Global Crossing Local Services, Gila Local Exchange Carrier, AT&T Local, and Pac – West Telecomm.
Zip Codes in 623 Area Code
| Arlington | Maricopa | Arizona | 623 | 85322 |
| Avondale | Maricopa | Arizona | 623 | 85323 |
| Avondale | Maricopa | Arizona | 623 | 85392 |
| Black Canyon City | Yavapai | Arizona | 623 | 85324 |
| Buckeye | Maricopa | Arizona | 623 | 85326 |
| Buckeye | Maricopa | Arizona | 623 | 85396 |
| Cashion | Maricopa | Arizona | 623 | 85329 |
| El Mirage | Maricopa | Arizona | 623 | 85335 |
| Glendale | Maricopa | Arizona | 623 | 85301 |
| Glendale | Maricopa | Arizona | 623 | 85302 |
| Glendale | Maricopa | Arizona | 623 | 85303 |
| Glendale | Maricopa | Arizona | 623 | 85305 |
| Glendale | Maricopa | Arizona | 623 | 85308 |
| Glendale | Maricopa | Arizona | 623 | 85310 |
| Glendale | Maricopa | Arizona | 623 | 85304 |
| Glendale | Maricopa | Arizona | 623 | 85307 |
| Glendale | Maricopa | Arizona | 623 | 85311 |
| Glendale | Maricopa | Arizona | 623 | 85318 |
| Glendale | Maricopa | Arizona | 623 | 85312 |
| Goodyear | Maricopa | Arizona | 623 | 85338 |
| Goodyear | Maricopa | Arizona | 623 | 85395 |
| Litchfield Park | Maricopa | Arizona | 623 | 85340 |
| Luke Air Force Base | Maricopa | Arizona | 623 | 85309 |
| Morristown | Maricopa | Arizona | 623 | 85342 |
| New River | Maricopa | Arizona | 623 | 85087 |
| Palo Verde | Maricopa | Arizona | 623 | 85343 |
| Peoria | Maricopa | Arizona | 623 | 85345 |
| Peoria | Maricopa | Arizona | 623 | 85381 |
| Peoria | Maricopa | Arizona | 623 | 85383 |
| Peoria | Maricopa | Arizona | 623 | 85382 |
| Peoria | Maricopa | Arizona | 623 | 85385 |
| Peoria | Maricopa | Arizona | 623 | 85380 |
| Phoenix | Maricopa | Arizona | 623 | 85033 |
| Phoenix | Maricopa | Arizona | 623 | 85035 |
| Phoenix | Maricopa | Arizona | 623 | 85037 |
| Phoenix | Maricopa | Arizona | 623 | 85043 |
| Phoenix | Maricopa | Arizona | 623 | 85083 |
| Phoenix | Maricopa | Arizona | 623 | 85085 |
| Phoenix | Maricopa | Arizona | 623 | 85086 |
| Phoenix | Maricopa | Arizona | 623 | 85027 |
| Phoenix | Maricopa | Arizona | 623 | 85031 |
| Phoenix | Maricopa | Arizona | 623 | 85025 |
| Phoenix | Maricopa | Arizona | 623 | 85039 |
| Sun City | Maricopa | Arizona | 623 | 85351 |
| Sun City | Maricopa | Arizona | 623 | 85373 |
| Sun City | Maricopa | Arizona | 623 | 85372 |
| Sun City West | Maricopa | Arizona | 623 | 85375 |
| Sun City West | Maricopa | Arizona | 623 | 85376 |
| Surprise | Maricopa | Arizona | 623 | 85379 |
| Surprise | Maricopa | Arizona | 623 | 85387 |
| Surprise | Maricopa | Arizona | 623 | 85374 |
| Surprise | Maricopa | Arizona | 623 | 85388 |
| Surprise | Maricopa | Arizona | 623 | 85378 |
| Tolleson | Maricopa | Arizona | 623 | 85353 |
| Tonopah | Maricopa | Arizona | 623 | 85354 |
| Waddell | Maricopa | Arizona | 623 | 85355 |
| Wittmann | Maricopa | Arizona | 623 | 85361 |
| Youngtown | Maricopa | Arizona | 623 | 85363 |