In 2018, Miller County, AR had a population of 43.8k people with a median age of 38.9 and a median household income of $41,903. Between 2017 and 2018 the population of Miller County, AR declined from 43,760 to 43,759, a -0.00229% decrease and its median household income grew from $41,862 to $41,903, a 0.0979% increase.
The 5 largest ethnic groups in Miller County, AR are White (Non-Hispanic) (69%), Black or African American (Non-Hispanic) (24.6%), Two+ (Non-Hispanic) (1.85%), White (Hispanic) (1.5%), and Other (Hispanic) (0.971%). 0% of the households in Miller County, AR speak a non-English language at home as their primary language, and 99% of the residents in Miller County, AR are U.S. citizens.
In 2018, the median property value in Miller County, AR was $106,500, and the homeownership rate was 63.7%. Most people in Miller County, AR drove alone to work, and the average commute time was 18.2 minutes. The average car ownership in Miller County, AR was 2 cars per household.