In 2022, Ellis County, OK had a population of 3.76k people with a median age of N/A and a median household income of N/A. Between 2021 and 2022 the population of Ellis County, OK declined from 3,813 to 3,755, a −1.52% decrease and its median household income N/A from N/A to N/A, a N/A% N/A.
The 5 largest ethnic groups in Ellis County, OK are White (Non-Hispanic) (85.1%), White (Hispanic) (4.07%), Two+ (Non-Hispanic) (3.91%), Two+ (Hispanic) (2.24%), and American Indian & Alaska Native (Non-Hispanic) (1.76%).
None of the households in Ellis 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.
Ellis County, OK borders Beaver County, OK, Dewey County, OK, Harper County, OK, Roger Mills County, OK, Woodward County, OK, Hemphill County, TX, and Lipscomb County, TX.