In 2023, Martinsburg, MO had a population of 582 people with a median age of 39.6 and a median household income of $31,735. Between 2022 and 2023 the population of Martinsburg, MO grew from 559 to 582, a 4.11% increase and its median household income grew from $31,696 to $31,735, a 0.123% increase.
The 5 largest ethnic groups in Martinsburg, MO are White (Non-Hispanic) (96.9%), Two+ (Non-Hispanic) (1.2%), Black or African American (Non-Hispanic) (1.03%), Other (Hispanic) (0.859%), and White (Hispanic) (0%).
None of the households in Martinsburg, 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 Martinsburg, MO are U.S. citizens.
Most people in Martinsburg, MO drove alone to work, and the average commute time was 13.7 minutes. The average car ownership in Martinsburg, MO was 4 cars per household.