In 2023, Walnut, MS had a population of 633 people with a median age of 29.9 and a median household income of $27,396. Between 2022 and 2023 the population of Walnut, MS declined from 716 to 633, a −11.6% decrease and its median household income declined from $32,870 to $27,396, a −16.7% decrease.
The 5 largest ethnic groups in Walnut, MS are White (Non-Hispanic) (82.1%), Black or African American (Non-Hispanic) (11.2%), Two+ (Non-Hispanic) (5.69%), Other (Hispanic) (0.79%), and American Indian & Alaska Native (Non-Hispanic) (0.158%).
None of the households in Walnut, MS 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.
99.2% of the residents in Walnut, MS are U.S. citizens.
In 2023, the median property value in Walnut, MS was $84,700, and the homeownership rate was 49.4%.
Most people in Walnut, MS drove alone to work, and the average commute time was 24.4 minutes. The average car ownership in Walnut, MS was 2 cars per household.