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The total population of Martin County is estimated to be 19,960 with 10,076 males (50.48%) and 9,884 females (49.52%). There are 192 less females than males in Martin County.
The median household income in Martin County was $61,614 in 2021, which marked an an increase of 593(0.97%) from $61,021 in 2020. This income is 82.59% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Martin County sees its highest median household income among householders in the age group of 45 to 64 years old, at $80,672. Overall, the median household income for the county of Martin County stands at $61,614.
In Martin County, the median income for all workers aged 15 years and older, regardless of work hours, was $46,454 for males and $28,155 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $58,419 for males and $46,463 for females.
In Martin County, there are just three different racial groups among households. Among these, American Indian and Alaska Native households report a median household income of $125,403, followed by White households at $63,149, and Two or More Races households with a median household income of $47,965.
In 2022, the population of Martin County was 19,650, a 1.25% decrease year-by-year from 2021. Previously, in 2021, Martin County's population was 19,899, a decline of 0.42% compared to a population of 19,982 in 2020.
The median age in Martin County, MN is 45.2, as per 2021 ACS 5-Year Estimates. Of the total population, 18.21% were under the age of 15, 16.00% aged 15 to 29, 42.76% aged 30 to 64, 18.77% aged 65 to 84, and 4.26% were 85 years of age and older.
Racial distribution of Martin County population: 94.90% are White, 0.38% are Black or African American, 0.17% are American Indian and Alaska Native, 0.54% are Asian, 0.01% are Native Hawaiian and other Pacific Islander, 1.64% are some other race and 2.35% are multiracial.