Grant County, KS Demographics

The total population of Grant County is estimated to be 7,336 with 4,087 males (55.71%) and 3,249 females (44.29%). There are 838 less females than males in Grant County.
The median household income in Grant County was $65,305 in 2021, which marked an a decrease of 3,392(4.94%) from $68,697 in 2020. This income is 87.53% 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, Grant County sees its highest median household income among householders in the age group of 45 to 64 years old, at $92,734. Overall, the median household income for the county of Grant County stands at $65,305.
In Grant County, the median income for all workers aged 15 years and older, regardless of work hours, was $57,020 for males and $32,943 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $61,581 for males and $46,662 for females.
In Grant County, there are just two different racial groups among households. Among these, American Indian and Alaska Native households report a median household income of $132,520, while White households have a median household income of $59,141.
In 2022, the population of Grant County was 7,197, a 1.65% decrease year-by-year from 2021. Previously, in 2021, Grant County's population was 7,318, a decline of 0.11% compared to a population of 7,326 in 2020.
The median age in Grant County, KS is 33.0, as per 2021 ACS 5-Year Estimates. Of the total population, 25.99% were under the age of 15, 19.33% aged 15 to 29, 41.44% aged 30 to 64, 12.09% aged 65 to 84, and 1.16% were 85 years of age and older.
Racial distribution of Grant County population: 81.09% are White, 0.09% are Black or African American, 0.82% are American Indian and Alaska Native, 1.17% are Asian, 0.77% are some other race and 16.06% are multiracial.