Martin County, Minnesota Zip Codes

Zip Code	City	Population
56031	Fairmont	11,861
56088	Truman	2,062
56171	Sherburn	1,612
56181	Welcome	1,187
56176	Trimont	999
56039	Granada	932
56121	Ceylon	598
56127	Dunnell	539
56162	Ormsby	248
56160	Odin	233
56075	Northrop	137

Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.