St. Clair, MI Area Code
St. Clair, Michigan (population 5,833) uses area code 810.
Carriers with St. Clair numbers
8 prefixes are assigned to the St. Clair exchange: 13% mobile, 38% VoIP and cable, 50% landline.
| Carrier | Prefixes |
|---|---|
| AT&T (Michigan Bell) | 2 |
| Lumen (Level 3) | 2 |
| AT&T Mobility | 1 |
| Paetec Itel | 1 |
| Verizon Business (MCImetro) | 1 |
| Interactive Services Network | 1 |
Area codes used in St. Clair
| Area code | Prefixes serving St. Clair | Main carriers in this code |
|---|---|---|
| 810 | 8 | AT&T (Michigan Bell), AT&T Mobility, Verizon Wireless |
St. Clair phone number prefixes
Numbers starting with these first six digits were originally assigned to the St. Clair exchange.
810-289AT&T Mobility810-326AT&T (Michigan Bell)810-328Paetec Itel810-329AT&T (Michigan Bell)810-454Verizon Business (MCImetro)810-561Interactive Services Network810-637Lumen (Level 3)810-740Lumen (Level 3)
Nearby cities in area code 810
- Flint
- Burton
- Port Huron
- Fenton
- Marysville
- Lapeer
- Beecher
- Flushing
- Brighton
- Grand Blanc
- Lake Fenton
- Swartz Creek
Questions
- What is the area code for St. Clair, MI?
- The area code for St. Clair, Michigan is 810.
- What time zone is St. Clair in?
- St. Clair is in the Eastern time zone.