Data / Population / Chouteau County

Population in Chouteau County

Population in Chouteau County was 5,865 in 2025, according to the U.S. Census Bureau. That is up 0.2% from 2024. That is the 34th highest of 56 counties in 2025.

2025, persons5,865
Change on 2024+0.2%
Rank34th of 56Counties in Montana ranked
Series high5,9362021
Series low5,8532024

Population in Chouteau County, 2020 to 2025

CSVChart (SVG)

5,8405,8605,8805,9005,9205,9402020202120222023202420252020: 5,911 persons2021: 5,936 persons2022: 5,913 persons2023: 5,875 persons2024: 5,853 persons2025: 5,865 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
20255,865
20245,853
20235,875
20225,913
20215,936
20205,911

Compared with Montana and United States

Place2025
Chouteau County5,865
Montana1,144,694
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 Chouteau County?

Population in Chouteau County was 5,865 in 2025, according to the U.S. Census Bureau. That is up 0.2% from 2024. That is the 34th highest of 56 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 Chouteau County?

5,936 in 2021, the highest value since 2020 in this series.

More statistics for Chouteau County

All statistics for Chouteau County