In 2020, Grant County, OK had a population of 4.37k people with a median age of 42 and a median household income of $53,147. Between 2019 and 2020 the population of Grant County, OK declined from 4,397 to 4,369, a −0.637% decrease and its median household income declined from $57,727 to $53,147, a −7.93% decrease.
The 5 largest ethnic groups in Grant County, OK are White (Non-Hispanic) (86.3%), Two+ (Non-Hispanic) (5.58%), White (Hispanic) (2.68%), Other (Hispanic) (2.17%), and American Indian & Alaska Native (Non-Hispanic) (1.51%).
None of the households in Grant County, OK 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.
99.5% of the residents in Grant County, OK are U.S. citizens.
In 2020, the median property value in Grant County, OK was $79,000, and the homeownership rate was 76.7%.
Most people in Grant County, OK drove alone to work, and the average commute time was 20 minutes. The average car ownership in Grant County, OK was 2 cars per household.
Grant County, OK borders Harper County, KS, Sumner County, KS, Alfalfa County, OK, Garfield County, OK, and Kay County, OK.