Holts Summit, MO Area Codes
Holts Summit is served by area codes 235 and 573. It is in Missouri, Callaway County. About 10,120 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 235, 573 |
| State / province | Missouri |
| County | Callaway County |
| Population | 10,120 |
| ZIP codes | 1 |
| Time zone | Central |
| Coordinates | 38.6230, -92.1023 |
What area code is Holts Summit in?
ZIP codes in the code footprint
Nearby towns and their area codes
Jefferson City 235, 573Fulton 573Columbia 235, 573Eldon 235, 573Boonville 660Dixon 573Centralia 573Mexico 573
How to dial
Dial 235 + 7 digits for a number in Holts Summit, or +1 235 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.