Area Code 231

Detailed information for Area Code 231
General Information for Area Code 231
Country United States
State/Province Michigan
Major City Muskegon
Time Zone Eastern (UTC-05:00)

Area Code 231 Prefixes

Prefix Primary City County Phone Type
231-206 Muskegon Muskegon Landline
231-207 Honor Benzie Landline
231-209 Suttons Bay Leelanau Landline
231-215 Muskegon Muskegon Cell Number
231-218 Traverse City Grand Traverse Cell Number
231-219 Merritt Missaukee Landline
231-220 Muskegon Muskegon Landline
231-222 East Jordan Charlevoix Landline
231-224 Fremont Newaygo Landline
231-225 Fremont Newaygo Landline
231-233 Ludington Mason Cell Number
231-235 Levering Emmet Landline
231-236 Lake City Missaukee Landline
231-237 Charlevoix Charlevoix Landline
231-238 Indian River Cheboygan Landline
231-239 Ludington Mason Cell Number
231-240 Lake Ann Benzie Landline
231-241 Pentwater Oceana Landline
231-242 Harbor Springs Emmet Landline
231-243 Alanson Emmet Landline
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