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Area Code 231 Prefixes

Prefixes
231-249-XXXX
City
Cheboygan
County
Cheboygan
Phone Type
Landline Numbers
Prefixes
231-250-XXXX
City
Big Rapids
County
Mecosta
Phone Type
Wireless Numbers
Prefixes
231-255-XXXX
City
Onekama
County
Manistee
Phone Type
Wireless Numbers
Prefixes
231-256-XXXX
City
Lake Leelanau
County
Leelanau
Phone Type
Landline Numbers
Prefixes
231-258-XXXX
City
Kalkaska
County
Kalkaska
Phone Type
Landline Numbers
Prefixes
231-262-XXXX
City
Elmira
County
Otsego
Phone Type
Landline Numbers
Prefixes
231-263-XXXX
City
Kingsley
County
Grand Traverse
Phone Type
Landline Numbers
Prefixes
231-264-XXXX
City
Elk Rapids
County
Antrim
Phone Type
Landline Numbers
Prefixes
231-266-XXXX
City
Irons
County
Lake
Phone Type
Landline Numbers
Prefixes
231-267-XXXX
City
Williamsburg
County
Grand Traverse
Phone Type
Landline Numbers
Prefixes
231-269-XXXX
City
Buckley
County
Wexford
Phone Type
Landline Numbers
Prefixes
231-271-XXXX
City
Suttons Bay
County
Leelanau
Phone Type
Landline Numbers
Prefixes
231-274-XXXX
City
Traverse City
County
Grand Traverse
Phone Type
Landline Numbers
Prefixes
231-275-XXXX
City
Lake Ann
County
Benzie
Phone Type
Landline Numbers
Prefixes
231-276-XXXX
City
Interlochen
County
Grand Traverse
Phone Type
Landline Numbers
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Area Code 231 Information

The 231 Area Code (or Area Code 231) is located in the state of MI. Area Code 231 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 756 thousand unique phone numbers and 2.44 million individuals near the city of Marion

Area Code 231 History

Area code 231 was put into service. Area code 231 was created from a split of area code 616.

There are other places with the same area code 231:

Norton Shores, MI>Shelby, MI

$38K
Average property valuation
The average home value is $38K.
55 y/o
Average Age
The average resident's age is 55 y/o.
$26.9K
Residents' average wealth
Income average is $26.9K.        
9,928,300
Michigan - MI Population
Population in Area Code 231: 9,928,300.
Michigan - MI
Latitude: 41° 41' N to 48° 18' N Longitude: 82° 7' W to 90° 25' W
Eastern 22:13:59
Time zone
Time zone in Area Code 231: Eastern 22:13:59.