Hannibal, MO Area Code
Hannibal, Missouri (population 16,804) uses area code 573.
Carriers with Hannibal numbers
13 prefixes are assigned to the Hannibal exchange: 46% mobile, 8% VoIP and cable, 46% landline.
| Carrier | Prefixes |
|---|---|
| AT&T (Southwestern Bell) | 5 |
| UScellular | 3 |
| T-Mobile | 2 |
| AT&T Mobility | 1 |
| Chariton Valley Communications Corporation | 1 |
| Charter Ip Enabled Services | 1 |
Area codes used in Hannibal
| Area code | Prefixes serving Hannibal | Main carriers in this code |
|---|---|---|
| 573 | 13 | AT&T (Southwestern Bell), AT&T Mobility, Onvoy (Sinch) |
Hannibal phone number prefixes
Numbers starting with these first six digits were originally assigned to the Hannibal exchange.
573-221AT&T (Southwestern Bell)573-231AT&T (Southwestern Bell)573-248AT&T (Southwestern Bell)573-406AT&T (Southwestern Bell)573-501UScellular573-541AT&T Mobility573-577T-Mobile573-600Chariton Valley Communications Corporation573-603Charter Ip Enabled Services573-629AT&T (Southwestern Bell)573-719UScellular573-795T-Mobile573-822UScellular
Nearby cities in area code 573
- Columbia
- Jefferson City
- Cape Girardeau
- Rolla
- Farmington
- Poplar Bluff
- Jackson
- Sikeston
- Fort Leonard Wood
- Fulton
- Mexico
- Kennett
Questions
- What is the area code for Hannibal, MO?
- The area code for Hannibal, Missouri is 573.
- What time zone is Hannibal in?
- Hannibal is in the Central time zone.