ZIP Code 56031

ZIP code 56031 is classified by USPS as a standard delivery area and covers roughly 403.9 square miles in Fairmont, Martin County, Minnesota. The area is home to 12,401 residents, producing a population density of 31 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 56031 against Minnesota and the nation.

On the economic side, the median household income for ZIP 56031 sits at $54,847 (33% below the Minnesota average), while per-capita income is $39,004. The poverty rate stands at 14.4% and the unemployment rate at 3.1%. On housing, the median home value is $179,300 (30% below the state average) with median rent at $739 per month, and 63.8% of occupied units are owner-occupied, a direct signal of whether 56031 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 25.6% of adults hold a bachelor's degree or higher, the median age is 46.8, and the average commute is 14 minutes. We also surface 4 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Martin County, so you can benchmark 56031 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →