Data / Population / Allamakee County

Population in Allamakee County

Population in Allamakee County was 14,238 in 2025, according to the U.S. Census Bureau. That is up 0.2% from 2024. That is the 55th highest of 99 counties in 2025.

2025, persons14,238
Change on 2024+0.2%
Rank55th of 99Counties in Iowa ranked
Series high14,2382025
Series low13,9772021

Population in Allamakee County, 2020 to 2025

CSVChart (SVG)

13.9K14K14.1K14.2K14.3K2020202120222023202420252020: 14,072 persons2021: 13,977 persons2022: 14,095 persons2023: 14,163 persons2024: 14,206 persons2025: 14,238 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
202514,238
202414,206
202314,163
202214,095
202113,977
202014,072

Compared with Iowa and United States

Place2025
Allamakee County14,238
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 Allamakee County?

Population in Allamakee County was 14,238 in 2025, according to the U.S. Census Bureau. That is up 0.2% from 2024. That is the 55th 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 Allamakee County?

14,238 in 2025, the highest value since 2020 in this series.

More statistics for Allamakee County

All statistics for Allamakee County