Area Code 231

Area Code 231 information.

Area Code 231 Details
Country	United States
State/Province	Michigan
Major City	Muskegon
Time Zone	Eastern (UTC-05:00)

Area Code 231 Prefixes

Prefix	County	Phone Type	Status
231-292	Muskegon	Landline	Active
231-295	Missaukee	Landline	Active
231-299	Manistee	Cell Number	Active
231-301	Oceana	Cell Number	Active
231-302	Emmet	Landline	Active
231-303	Newaygo	Landline	Active
231-305	Mecosta	Landline	Active
231-306	Wexford	Landline	Active
231-307	Mecosta	Landline	Active
231-308	Charlevoix	Landline	Active
231-309	Manistee	Landline	Active
231-312	Benzie	Landline	Active
231-313	Grand Traverse	Landline	Active
231-314	Kalkaska	Landline	Active
231-315	Muskegon	Landline	Active
231-316	Mason	Landline	Active
231-317	Charlevoix	Landline	Active
231-318	Grand Traverse	Landline	Active
231-319	Emmet	Landline	Active
231-322	Kalkaska	Landline	Active

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