In 2023, Martinton, IL had a population of 312 people with a median age of 48.8 and a median household income of $86,000. Between 2022 and 2023 the population of Martinton, IL declined from 336 to 312, a −7.14% decrease and its median household income declined from $93,125 to $86,000, a −7.65% decrease.
The 5 largest ethnic groups in Martinton, IL are White (Non-Hispanic) (91.7%), Two+ (Hispanic) (3.21%), White (Hispanic) (1.6%), Other (Hispanic) (1.6%), and Asian (Non-Hispanic) (1.28%).
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 2023, the median property value in Martinton, IL was $110,500, and the homeownership rate was 91.5%.
Most people in Martinton, IL drove alone to work, and the average commute time was 38.9 minutes. The average car ownership in Martinton, IL was 2 cars per household.