In 2023, Gilliam, MO had a population of 207 people with a median age of 30.5 and a median household income of $36,607. Between 2022 and 2023 the population of Gilliam, MO grew from 198 to 207, a 4.55% increase and its median household income declined from $43,125 to $36,607, a −15.1% decrease.
The 5 largest ethnic groups in Gilliam, MO are White (Non-Hispanic) (72.9%), Two+ (Non-Hispanic) (14%), White (Hispanic) (8.7%), Black or African American (Non-Hispanic) (2.9%), and Other (Non-Hispanic) (1.45%).
None of the households in Gilliam, MO 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 Gilliam, MO are U.S. citizens.
In 2023, the median property value in Gilliam, MO was $82,800, and the homeownership rate was 50.6%.
Most people in Gilliam, MO drove alone to work, and the average commute time was 20.6 minutes. The average car ownership in Gilliam, MO was 2 cars per household.