In 2023, Diamond City, AR had a population of 831 people with a median age of 45.2 and a median household income of $42,083. Between 2022 and 2023 the population of Diamond City, AR declined from 888 to 831, a −6.42% decrease and its median household income grew from $39,453 to $42,083, a 6.67% increase.
The 5 largest ethnic groups in Diamond City, AR are White (Non-Hispanic) (88.9%), White (Hispanic) (2.77%), Two+ (Hispanic) (2.41%), Two+ (Non-Hispanic) (1.93%), and Black or African American (Non-Hispanic) (1.44%).
None of the households in Diamond City, 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.
97.8% of the residents in Diamond City, AR are U.S. citizens.
In 2023, the median property value in Diamond City, AR was $96,100, and the homeownership rate was 76.5%.
Most people in Diamond City, AR drove alone to work, and the average commute time was 31.3 minutes. The average car ownership in Diamond City, AR was 2 cars per household.