In 2021, Martinton, IL had a population of 330 people with a median age of 45.2 and a median household income of $77,250. Between 2020 and 2021 the population of Martinton, IL declined from 346 to 330, a −4.62% decrease and its median household income grew from $65,625 to $77,250, a 17.7% increase.
The 5 largest ethnic groups in Martinton, IL are White (Non-Hispanic) (87%), Two+ (Hispanic) (8.79%), Other (Hispanic) (1.82%), White (Hispanic) (1.21%), and Asian (Non-Hispanic) (0.909%).
None of the households in Martinton, IL 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.
99.7% of the residents in Martinton, IL are U.S. citizens.
In 2021, the median property value in Martinton, IL was $98,300, and the homeownership rate was 79.8%.
Most people in Martinton, IL drove alone to work, and the average commute time was 39 minutes. The average car ownership in Martinton, IL was 2 cars per household.