Data / Population / Davis County

Population in Davis County

Population in Davis County was 9,230 in 2025, according to the U.S. Census Bureau. That is up 0.6% from 2024. That is the 80th highest of 99 counties in 2025.

2025, persons9,230
Change on 2024+0.6%
Rank80th of 99Counties in Iowa ranked
Series high9,2302025
Series low9,1162020

Population in Davis County, 2020 to 2025

CSVChart (SVG)

9,1009,1259,1509,1759,2009,2259,2502020202120222023202420252020: 9,116 persons2021: 9,154 persons2022: 9,145 persons2023: 9,161 persons2024: 9,176 persons2025: 9,230 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
20259,230
20249,176
20239,161
20229,145
20219,154
20209,116

Compared with Iowa and United States

Place2025
Davis County9,230
Iowa3,238,387
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 Davis County?

Population in Davis County was 9,230 in 2025, according to the U.S. Census Bureau. That is up 0.6% from 2024. That is the 80th highest of 99 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 Davis County?

9,230 in 2025, the highest value since 2020 in this series.

More statistics for Davis County

All statistics for Davis County