In 2022, Martin County, MN had a population of 20k people with a median age of 44.8 and a median household income of $61,674. Between 2021 and 2022 the population of Martin County, MN declined from 20,070 to 19,960, a −0.548% decrease and its median household income grew from $57,002 to $61,674, a 8.2% increase.
The 5 largest ethnic groups in Martin County, MN are White (Non-Hispanic) (90.9%), White (Hispanic) (3.6%), Two+ (Non-Hispanic) (1.68%), Two+ (Hispanic) (0.887%), and Other (Hispanic) (0.852%).
None of the households in Martin County, MN reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.1% of the residents in Martin County, MN are U.S. citizens.
In 2022, the median property value in Martin County, MN was $148,100, and the homeownership rate was 72.6%.
Most people in Martin County, MN drove alone to work, and the average commute time was 17.6 minutes. The average car ownership in Martin County, MN was 2 cars per household.
Martin County, MN borders Emmet County, IA, Kossuth County, IA, Blue Earth County, MN, Faribault County, MN, Jackson County, MN, and Watonwan County, MN.