Mo Population 2024. The landlocked state of missouri is situated in the united states ’ midwest, and according to figures from the 2010 census, it was the 18th most populous state in the country at the time. The last official us census in 2020 recorded the.
Louis, missouri is 275,506 based on our projections of the latest us census estimates (released may 2024). The population of missouri in 2023 was 6,196,156, a 0.31% increase from 2022.