Data / Population / Maries County

Population in Maries County

Population in Maries County was 8,397 in 2025, according to the U.S. Census Bureau. That is down 1.1% from 2024. That is the 97th highest of 115 counties in 2025.

2025, persons8,397
Change on 2024-1.1%
Rank97th of 115Counties in Missouri ranked
Series high8,4942024
Series low8,3972025

Population in Maries County, 2020 to 2025

CSVChart (SVG)

8,3808,4008,4208,4408,4608,4808,5002020202120222023202420252020: 8,455 persons2021: 8,426 persons2022: 8,441 persons2023: 8,452 persons2024: 8,494 persons2025: 8,397 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
20258,397
20248,494
20238,452
20228,441
20218,426
20208,455

Compared with Missouri and United States

Place2025
Maries County8,397
Missouri6,270,541
United States341,784,857

Rankings

Definition

Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). United States: Census Bureau population estimates for 1 July. Other countries and the World: World Bank mid-year estimates, which count all residents regardless of legal status or citizenship.

For Denmark, Statistics Denmark counts the registered resident population on 1 January. Greenland and the Faroe Islands are excluded. The annual series selects the first-quarter reference date from FOLK1A. The World Bank series exists for every country, so use it (through compare) to rank countries on one basis.

How to cite

U.S. Census Bureau. Annual estimates of the resident population for the United States, states and counties, 1 July (Population Estimates Program). https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.

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Questions

What is the population in Maries County?

Population in Maries County was 8,397 in 2025, according to the U.S. Census Bureau. That is down 1.1% from 2024. That is the 97th highest of 115 counties in 2025.

Where does this figure come from?

U.S. Census Bureau. Annual estimates of the resident population for the United States, states and counties, 1 July (Population Estimates Program). Retrieved by Invokely on 2026-10-08.

What was the highest population in Maries County?

8,494 in 2024, the highest value since 2020 in this series.

More statistics for Maries County

All statistics for Maries County