Area codes in Jefferson City, Missouri
Jefferson City, Missouri uses 2 area codes — 573 and 235. The main Jefferson City area code is 573.
Area codes serving Jefferson City
All Missouri area codes · Is a Jefferson City call a scam?
Nearby cities
- St Charles area codes
- St Louis area codes
- St. Louis area codes
- Springfield area codes
- Kansas City area codes
- Overland Park area codes
- Joplin area codes
- Lawrence area codes
Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of June 20, 2026. Refreshed monthly.