In 2023, Marmaduke, AR had a population of 1.37k people with a median age of 36.3 and a median household income of $50,824. Between 2022 and 2023 the population of Marmaduke, AR declined from 1,513 to 1,369, a −9.52% decrease and its median household income grew from $48,021 to $50,824, a 5.84% increase.
The 5 largest ethnic groups in Marmaduke, AR are White (Non-Hispanic) (93.3%), Two Races Excluding Other, & Three or More Races (Non-Hispanic) (3.8%), Other (Non-Hispanic) (1.31%), Other (Hispanic) (0.804%), and Two Races Including Other (Hispanic) (0.804%).
None of the households in Marmaduke, 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.
98.8% of the residents in Marmaduke, AR are U.S. citizens.
In 2023, the median property value in Marmaduke, AR was $111,000, and the homeownership rate was 49%.
Most people in Marmaduke, AR drove alone to work, and the average commute time was 21.5 minutes. The average car ownership in Marmaduke, AR was 2 cars per household.