Saint Louis, MO Area Codes
Saint Louis is served by area codes 314 and 557. It is in Missouri, St. Louis city. About 887,236 people live in its 68 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 314, 557 |
| State / province | Missouri |
| County | St. Louis city |
| Population | 887,236 |
| ZIP codes | 68 |
| Time zone | Central |
| Coordinates | 38.6403, -90.2859 |
What area code is Saint Louis in?
ZIP codes in the code footprint
63101, 63102, 63103, 63104, 63105, 63106, 63107, 63108, 63109, 63110, 63111, 63112, 63113, 63114, 63115, 63116, 63117, 63118, 63119, 63120, 63121, 63122, 63123, 63124, 63125, 63126, 63127, 63128, 63129, 63130, 63131, 63132, 63133, 63134, 63135, 63136, 63137, 63138, 63139, 63140 … and 28 more
Nearby towns and their area codes
Saint Ann 314, 557Fenton 636Ballwin 636Arnold 636Chesterfield 636Saint Charles 636High Ridge 636Imperial 636
How to dial
Dial 314 + 7 digits for a number in Saint Louis, or +1 314 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.