What is the 231 area code? Everything explained completely

A North American area code 231 serves the northwestern part of the lower peninsula. It also serves some parts of the upper peninsula. 

History: 

231 was originally a split from area code 616. It covers the north half of area 616. 616 served the whole western part of the lower peninsula but then it became short and 231 was introduced to serve the northwestern part of the lower peninsula. It also serves west Michigan which was previously served by 616. 

Location: 

Area code 231 serves the Michigan state and the major city included in this area code is Muskegon. 

Timezone: 

The eastern time zone is the time zone of area code 231. The eastern time zone is also known as the American/New York time zone. 

231 area code

Countries included in area code:

COUNTRYTOTAL POPULATION% OF 231% OF COUNTRY 
Grand traverse 869865%82%
Muskegon 1721885%35%
Newaygo 484608%97%
Wexford 327355%100%
Mecosta 427983%64%
Osceola 235285%100%
Cheboygan 261527%87%
Antrim 235805%100%
Emmet 326945%89%
Kalkaska 171535%56%
Missaukee 148495%100%
Charlevoix 259488%100%
Mason 287055%56%
Lake 115395%41%
Oceana 265705%100%
Manistee 247335%42%
Montcalm 633421%44%
Benzie 175253%12%
Leelanau 217087%40%
Clare 309267%31%
Ostego 241640%6%

Cities included in area code 231:

CITYTOTAL POPULATION% OF 231% OF CITY
Muskegon 384010%100%
Norton Shores 239940%100%
Traverse city 146740%100%
Muskegon height 108560%100%
Big rapids 106010%100%
Cadillac 103550%100%
Ludington 80760%100%
Manistee 62260%100%
Petoskey 56700%100%
Cheboygan 48670%100%
Wolf lake 41040%100%
Fremont 40810%100%
Roosevelt park 38310%100%
North Muskegon 37680%100%
Boyne city 37350%100%
Canadian lakes 27560%100%
White hall 17060%100%
Charlevoix 25130%100%
Reed city 24250%100%
Montague 23611%100%
East Jordan 23510%100%
Hart 21260%100%
Shelby 20650%100%
Kalkaska 20200%100%
Newaygo 19760%100%
Indian river 19590%100%
Evart 19030%100%
Howard city 18080%100%
Twin lake 17200%100%
Elk rapids 16420%100%
Greilickville 15300%100%
Kingsley 14800%100%
White cloud 14080%100%
Mancelona 13900%100%
Rapid city 13520%100%
Lakewood club 12910%100%
Manton 12870%100%
Frankfort 12860%100%
Ravenna 12191%100%
Scottville 12140%100%
Baldwin 12080%100%
Harbor springs 11940%100%
Bellaire 10860%100%
Fruitport 10930%100%
Hesperia 9540%100%
Central lake 9520%100%
Chums corner 9460%100%
Lakes of the north 9250%100%
Grant 8940%100%
Marion 8720%
231 area code

Frequently asked questions: 

What city has a 231 area code?

It serves the Michigan state and the major cities included in this area code are Muskegon, Norton Shores, and traverse city. 

What is the timezone of area code 231?

EASTERN TIME ZONE 

The eastern time zone is the time zone of this area code. The eastern time zone is also known as the American/New York time zone. 

How big is area code 231?

 231 serves the northwestern part of the lower peninsula and Michigan. It also serves some parts of the upper peninsula. 

Conclusion: 

A North American area code 231 serves the northwestern part of the lower peninsula. It also serves some parts of the upper peninsula. 

231 was originally a split from area code 616. It also serves west Michigan which was previously served by 616. It serves the Michigan state and the major city included in this area code is Muskegon.

The eastern time zone is the time zone of this area code. The eastern time zone can also called as American/New York time zone.

For more, you may also read: area code 209

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