In 2020, Miller County, AR had a population of 43.5k people with a median age of 39.7 and a median household income of $45,391. Between 2019 and 2020 the population of Miller County, AR declined from 43,572 to 43,515, a −0.131% decrease and its median household income grew from $43,371 to $45,391, a 4.66% increase.
The 5 largest ethnic groups in Miller County, AR are White (Non-Hispanic) (67.9%), Black or African American (Non-Hispanic) (25%), Two+ (Non-Hispanic) (1.86%), White (Hispanic) (1.71%), and Other (Hispanic) (1.17%).
None of the households in Miller County, AR 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.
98.9% of the residents in Miller County, AR are U.S. citizens.
In 2020, the median property value in Miller County, AR was $113,400, and the homeownership rate was 65.8%. Most people in Miller County, AR drove alone to work, and the average commute time was 19.7 minutes. The average car ownership in Miller County, AR was 2 cars per household.