Area code 231

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General Info

Area code 231 is in Michigan (MI). Popular cities using area code 231 are Muskegon, Norton Shores, Traverse City, see full list here

The timezone within area code 231 is (America/Detroit). The current time is 13:50:14

Popular zip codes include 49442(Muskegon), 49684(Traverse City), 49441(Muskegon), see full list here

Area code 231 Map

Here is the full area code map for state Michigan

231

Popular Cities

City Name State Population Percent of area code in city Percent of city in area code
Muskegon Michigan 38401 0 100
Norton Shores Michigan 23994 0 100
Traverse City Michigan 14674 0 100
Muskegon Heights Michigan 10856 0 100
Big Rapids Michigan 10601 0 100
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Popular Zip Codes

Zip Code Primary City County State Timezone Population Housing Count
49442 Muskegon Muskegon County Michigan America/Detroit 41214 16893
49684 Traverse City Grand Traverse County Michigan America/Detroit 37963 18012
49441 Muskegon Muskegon County Michigan America/Detroit 36308 17369
49686 Traverse City Grand Traverse County Michigan America/Detroit 32056 16100
49444 Muskegon Muskegon County Michigan America/Detroit 29456 11148
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