In 2023, Walnut, IA had a population of 1.34k people with a median age of 66.6 and a median household income of $65,278. Between 2022 and 2023 the population of Walnut, IA grew from 990 to 1,339, a 35.3% increase and its median household income grew from $56,364 to $65,278, a 15.8% increase.
The 5 largest ethnic groups in Walnut, IA are White (Non-Hispanic) (95.1%), Two+ (Hispanic) (3.36%), Black or African American (Non-Hispanic) (0.672%), Other (Hispanic) (0.448%), and Two+ (Non-Hispanic) (0.373%).
None of the households in Walnut, IA 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.
99.3% of the residents in Walnut, IA are U.S. citizens.
In 2023, the median property value in Walnut, IA was $97,900, and the homeownership rate was 72.5%.
Most people in Walnut, IA drove alone to work, and the average commute time was 25.9 minutes. The average car ownership in Walnut, IA was 2 cars per household.