Phone

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
231-942 Wexford Landline Active
231-943 Benzie Landline Active
231-944 Grand Traverse Landline Active
231-946 Grand Traverse Landline Active
231-947 Grand Traverse Landline Active
231-955 Muskegon Landline Active
231-962 Manistee Landline Active
231-970 Manistee Cell Number Active
231-972 Mecosta Landline Active
231-974 Newaygo Landline Active
231-981 Muskegon Landline Active
231-994 Leelanau Landline Active
231-995 Grand Traverse Landline Active
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