In 2023, Duncombe, IA had a population of 382 people with a median age of 29.2 and a median household income of $63,125. Between 2022 and 2023 the population of Duncombe, IA grew from 362 to 382, a 5.52% increase and its median household income grew from $58,438 to $63,125, a 8.02% increase.
The 5 largest ethnic groups in Duncombe, IA are White (Non-Hispanic) (93.7%), Two+ (Non-Hispanic) (3.14%), Asian (Non-Hispanic) (1.83%), Other (Hispanic) (1.05%), and Two+ (Hispanic) (0.262%).
None of the households in Duncombe, 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% of the residents in Duncombe, IA are U.S. citizens.
In 2023, the median property value in Duncombe, IA was $108,200, and the homeownership rate was 57.1%.
Most people in Duncombe, IA drove alone to work, and the average commute time was 21.5 minutes. The average car ownership in Duncombe, IA was 2 cars per household.