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The 231 area code is located in Michigan near WYOMING. According to Intelius data, this area code covers roughly 872,230 phone numbers, including 439,860 mobile numbers and 432,370 landline numbers.
Have you received a call from a number with a 231 area code? Figure out who is calling you by performing a reverse phone lookup search. Intelius can provide you with a phone report that includes (when available) original line type and carrier, the number owner’s name, last known address and past addresses, age, possible relatives, and more.
| NXX Prefix | (231) 453-XXXX |
|---|---|
| Wire Center (WC) | Allendale Township |
| Zone | Holton |
| Primary Carrier/Company | Charter Fiberlink |
| Operating Company Numbers (OCN) | 351D |
| Line Types (LTYPE) | VoIP |
| Country | US |
| State | MI |
| County | Muskegon |
| Area Code Population | 176,565 |
| Land Area | 503.888 square miles |
| FIPS Code | 26121 |
| Time Zone | Eastern Time |
| ZIP Codes | 49425 |
| NXX Prefix | (231) 204-XXXX |
|---|---|
| Wire Center (WC) | Grand Rapids Bell |
| Zone | Fife Lake |
| Primary Carrier/Company | USA Mobility |
| Operating Company Numbers (OCN) | 6630 |
| Line Types (LTYPE) | Paging |
| Country | US |
| State | MI |
| County | Grand Traverse |
| Area Code Population | 96,464 |
| Land Area | 464.339 square miles |
| FIPS Code | 26055 |
| Time Zone | Eastern Time |
| ZIP Codes | 49633 |
| NXX Prefix | (231) 354-XXXX |
|---|---|
| Wire Center (WC) | Trufant |
| Zone | Coral |
| Primary Carrier/Company | Windstream |
| Operating Company Numbers (OCN) | 829J 3535 6120 516C 543C 9323 624H |
| Line Types (LTYPE) | VoIP Landline Wireless, PCS, Cellular |
| Country | US |
| State | MI |
| County | Montcalm |
| Area Code Population | 67,433 |
| Land Area | 705.329 square miles |
| FIPS Code | 26117 |
| Time Zone | Eastern Time |
| ZIP Codes | 49322 |
| NXX Prefix | (231) 652-XXXX |
|---|---|
| Wire Center (WC) | Newaygo |
| Zone | Newaygo |
| Primary Carrier/Company | T-Mobile |
| Operating Company Numbers (OCN) | 9323 2964 |
| Line Types (LTYPE) | Landline Wireless, PCS, Cellular |
| Country | US |
| State | MI |
| County | Newaygo |
| Area Code Population | 50,886 |
| Land Area | 838.897 square miles |
| FIPS Code | 26123 |
| Time Zone | Eastern Time |
| ZIP Codes | 49337 |
