Data / Population / Powell County

Population in Powell County

Population in Powell County was 7,157 in 2025, according to the U.S. Census Bureau. That is up 0.5% from 2024. That is the 30th highest of 56 counties in 2025.

2025, persons7,157
Change on 2024+0.5%
Rank30th of 56Counties in Montana ranked
Series high7,1572025
Series low6,9412020

Population in Powell County, 2020 to 2025

CSVChart (SVG)

6,9006,9507,0007,0507,1007,1507,2002020202120222023202420252020: 6,941 persons2021: 7,021 persons2022: 7,054 persons2023: 7,112 persons2024: 7,121 persons2025: 7,157 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
20257,157
20247,121
20237,112
20227,054
20217,021
20206,941

Compared with Montana and United States

Place2025
Powell County7,157
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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What is the latest population in Powell County? Cite the source.
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Questions

What is the population in Powell County?

Population in Powell County was 7,157 in 2025, according to the U.S. Census Bureau. That is up 0.5% from 2024. That is the 30th 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 Powell County?

7,157 in 2025, the highest value since 2020 in this series.

More statistics for Powell County

All statistics for Powell County