In 2021, Jefferson County, OK had a population of 5.49k people with a median age of 41.4 and a median household income of $43,438. Between 2020 and 2021 the population of Jefferson County, OK declined from 6,084 to 5,491, a −9.75% decrease and its median household income declined from $43,871 to $43,438, a −0.987% decrease.
The 5 largest ethnic groups in Jefferson County, OK are White (Non-Hispanic) (75.7%), Two+ (Non-Hispanic) (6.5%), White (Hispanic) (6.26%), American Indian & Alaska Native (Non-Hispanic) (4.35%), and Two+ (Hispanic) (3.53%).
None of the households in Jefferson 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.
98.5% of the residents in Jefferson County, OK are U.S. citizens.
In 2021, the median property value in Jefferson County, OK was $63,100, and the homeownership rate was 74.1%.
Most people in Jefferson County, OK drove alone to work, and the average commute time was 28.1 minutes. The average car ownership in Jefferson County, OK was 2 cars per household.
Jefferson County, OK borders Carter County, OK, Cotton County, OK, Love County, OK, Stephens County, OK, Clay County, TX, and Montague County, TX.