Data / Population / Washington County

Population in Washington County

Population in Washington County was 19,453 in 2025, according to the U.S. Census Bureau. That is down 1.2% from 2024. That is the 96th highest of 159 counties in 2025.

2025, persons19,453
Change on 2024-1.2%
Rank96th of 159Counties in Georgia ranked
Series high19,9492020
Series low19,4532025

Population in Washington County, 2020 to 2025

CSVChart (SVG)

19.4K19.5K19.6K19.7K19.8K19.9K20K2020202120222023202420252020: 19,949 persons2021: 19,756 persons2022: 19,772 persons2023: 19,831 persons2024: 19,682 persons2025: 19,453 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
202519,453
202419,682
202319,831
202219,772
202119,756
202019,949

Compared with Georgia and United States

Place2025
Washington County19,453
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.

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Questions

What is the population in Washington County?

Population in Washington County was 19,453 in 2025, according to the U.S. Census Bureau. That is down 1.2% from 2024. That is the 96th 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 Washington County?

19,949 in 2020, the highest value since 2020 in this series.

More statistics for Washington County

All statistics for Washington County