Data / Population / Campbell County

Population in Campbell County

Population in Campbell County was 48,145 in 2025, according to the U.S. Census Bureau. That is up 0.1% from 2024. That is the 3rd highest of 23 counties in 2025.

2025, persons48,145
Change on 2024+0.1%
Rank3rd of 23Counties in Wyoming ranked
Series high48,1452025
Series low46,5562021

Population in Campbell County, 2020 to 2025

CSVChart (SVG)

46.5K47K47.5K48K48.5K2020202120222023202420252020: 47,146 persons2021: 46,556 persons2022: 47,058 persons2023: 47,580 persons2024: 48,092 persons2025: 48,145 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
202548,145
202448,092
202347,580
202247,058
202146,556
202047,146

Compared with Wyoming and United States

Place2025
Campbell County48,145
Wyoming588,753
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 Campbell County? Cite the source.
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Questions

What is the population in Campbell County?

Population in Campbell County was 48,145 in 2025, according to the U.S. Census Bureau. That is up 0.1% from 2024. That is the 3rd highest of 23 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 Campbell County?

48,145 in 2025, the highest value since 2020 in this series.

More statistics for Campbell County

All statistics for Campbell County