Area Code 623 is located in the state of Arizona.
The Arizona`s major city is Phoenix
The state of Arizona is in (UTC-7) timezone.
More important cities in Arizona:
Avondale, AZ; Glendale, AZ; Peoria, AZ; Sun City, AZ; Sun City West, AZ; Surprise, AZ;
Prefixes within the 623 Area Code what we have in our database.
| Prefix | Primary City | County | Usage |
| (623) 939 | Phoenix, AZ | Maricopa | Landline |
| (623) 972 | Sun City, AZ | Maricopa | Landline |
| (623) 974 | Sun City, AZ | Maricopa | Landline |
| (623) 975 | Surprise, AZ | Maricopa | Landline |
| (623) 977 | Sun City, AZ | Maricopa | Landline |
| (623) 979 | Glendale, AZ | Maricopa | Landline |
| (623) 980 | Phoenix, AZ | Maricopa | Cell Number |
We have 207 Prefixes in our database.