Data / Population / Cook County

Population in Cook County

Population in Cook County was 18,232 in 2025, according to the U.S. Census Bureau. That is up 1.3% from 2024. That is the 101st highest of 159 counties in 2025.

2025, persons18,232
Change on 2024+1.3%
Rank101st of 159Counties in Georgia ranked
Series high18,2322025
Series low17,2382020

Population in Cook County, 2020 to 2025

CSVChart (SVG)

17.2K17.4K17.6K17.8K18K18.2K18.4K2020202120222023202420252020: 17,238 persons2021: 17,258 persons2022: 17,398 persons2023: 17,760 persons2024: 17,995 persons2025: 18,232 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
202518,232
202417,995
202317,760
202217,398
202117,258
202017,238

Compared with Georgia and United States

Place2025
Cook County18,232
Georgia11,302,748
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.

Use this data in your AI agent

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What is the latest population in Cook County? Cite the source.
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Questions

What is the population in Cook County?

Population in Cook County was 18,232 in 2025, according to the U.S. Census Bureau. That is up 1.3% from 2024. That is the 101st highest of 159 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 Cook County?

18,232 in 2025, the highest value since 2020 in this series.

More statistics for Cook County

All statistics for Cook County