In 2023, Martelle, IA had a population of 432 people with a median age of 33.7 and a median household income of $95,000. Between 2022 and 2023 the population of Martelle, IA grew from 411 to 432, a 5.11% increase and its median household income declined from $98,438 to $95,000, a −3.49% decrease.
The 5 largest ethnic groups in Martelle, IA are White (Non-Hispanic) (81.9%), Two Races Excluding Other, & Three or More Races (Non-Hispanic) (15.7%), White (Hispanic) (1.39%), Black or African American (Non-Hispanic) (0.926%), and American Indian & Alaska Native (Non-Hispanic) (0%).
None of the households in Martelle, 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.
100% of the residents in Martelle, IA are U.S. citizens.
In 2023, the median property value in Martelle, IA was $130,000, and the homeownership rate was 84.5%.
Most people in Martelle, IA drove alone to work, and the average commute time was 28.2 minutes. The average car ownership in Martelle, IA was 3 cars per household.