Warrenton, MO Area Code
Warrenton, Missouri (population 9,667) uses area code 636.
Carriers with Warrenton numbers
10 prefixes are assigned to the Warrenton exchange: 40% mobile, 40% VoIP and cable, 20% landline.
| Carrier | Prefixes |
|---|---|
| AT&T Mobility | 2 |
| Onvoy (Sinch) | 2 |
| Brightspeed Of Missouri | 2 |
| Verizon Business (MCImetro) | 1 |
| T-Mobile | 1 |
| Lumen (Level 3) | 1 |
| Verizon Wireless | 1 |
Area codes used in Warrenton
| Area code | Prefixes serving Warrenton | Main carriers in this code |
|---|---|---|
| 636 | 10 | AT&T (Southwestern Bell), Brightspeed Of Missouri, Onvoy (Sinch) |
Warrenton phone number prefixes
Numbers starting with these first six digits were originally assigned to the Warrenton exchange.
636-201AT&T Mobility636-202Verizon Business (MCImetro)636-204Onvoy (Sinch)636-213T-Mobile636-235Lumen (Level 3)636-297Verizon Wireless636-359AT&T Mobility636-377Brightspeed Of Missouri636-456Brightspeed Of Missouri636-589Onvoy (Sinch)
Nearby cities in area code 636
- O'Fallon
- St. Charles
- St. Peters
- Florissant
- Wentzville
- Chesterfield
- Wildwood
- Ballwin
- Hazelwood
- Old Jamestown
- Warrensburg
- Lake St. Louis
Questions
- What is the area code for Warrenton, MO?
- The area code for Warrenton, Missouri is 636.
- What time zone is Warrenton in?
- Warrenton is in the Central time zone.