Area Code 231 Details | |
---|---|
Country | United States |
State/Province | Michigan |
Major City | Muskegon |
Time Zone | Eastern (UTC-05:00) |
Prefix | County | Phone Type | Status |
---|---|---|---|
231-529 | Emmet | Landline | Active |
231-532 | Kalkaska | Cell Number | Active |
231-533 | Antrim | Landline | Active |
231-534 | Grand Traverse | Landline | Active |
231-535 | Charlevoix | Landline | Active |
231-536 | Charlevoix | Landline | Active |
231-537 | Emmet | Landline | Active |
231-538 | Newaygo | Landline | Active |
231-539 | Emmet | Landline | Active |
231-543 | Osceola | Landline | Active |
231-544 | Antrim | Landline | Active |
231-546 | Antrim | Landline | Active |
231-547 | Charlevoix | Landline | Active |
231-548 | Emmet | Landline | Active |
231-549 | Charlevoix | Landline | Active |
231-555 | Used in movie | Cell Number | Active |
231-556 | Charlevoix | Landline | Active |
231-557 | Muskegon | Cell Number | Active |
231-559 | Missaukee | Landline | Active |
231-563 | Muskegon | Landline | Active |