Justin, TX Area Codes
Justin is served by area code 940. It is in Texas, Denton County. About 21,726 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 940 |
| State / province | Texas |
| County | Denton County |
| Population | 21,726 |
| ZIP codes | 1 |
| Time zone | Central |
| Coordinates | 33.0943, -97.3286 |
What area code is Justin in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 940 | Texas | 728,574 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
Rhome 682, 817Haslet 682, 817Roanoke 682, 817Argyle 940Keller 682, 817Krum 940Flower Mound 214, 469, 945, 972Denton 940
How to dial
Dial 940 + 7 digits for a number in Justin, or +1 940 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.