Washington County, Georgia Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 91st-largest in Georgia
The population of Washington County, Georgia is 19,893 as of the 2023 American Community Survey, making it the 91st-largest county in Georgia. The median household income is $44,009, the median home value is $115,600, and the median age is 40.6.
The population of Washington County has declined 6.0% since 2010 (21,096 → 19,834), a -0.44% annualized rate.
19,893
Population
-0.44%
Annual growth
29
People / sq mi
$44,009
Median Income
$115,600
Median Home Value
Washington County covers 679 sq mi of land at 29.3 people per square mile.
About Washington County, GA
Washington County is a county in Georgia with a population of 19,893. It ranks #91 among counties in Georgia by population. The median age is 40.6, older than the national median. The population is 51.5% male and 48.5% female.
The median household income in Washington County is $44,009, below the US median of $74,580. 11.9% of residents live below the federal poverty level. Home values sit at a median of $115,600, with monthly rent averaging $836. The homeownership rate of 66.9% is close to the national rate of 64.8%.
Educational attainment in Washington County reflects 17.5% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 4.0% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 23.2 minutes each way.
Washington County Population History (2010-2024)
The county of Washington County had a population of 21,096 in 2010 and 19,834 in 2024, a -6.0% growth over 14 years. The peak was 21,096 in 2010. Average annual growth rate: -0.44%.
19,834
Population (2024)
21,096
Population (2010)
21,096
Peak (2010)
-0.44%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 21,096 |
| 2011 | 20,971 |
| 2012 | 20,791 |
| 2013 | 20,575 |
| 2014 | 20,549 |
| 2015 | 20,734 |
| 2016 | 20,349 |
| 2017 | 20,313 |
| 2018 | 20,418 |
| 2019 | 20,352 |
| 2020 | 19,957 |
| 2021 | 19,772 |
| 2022 | 19,791 |
| 2023 | 19,891 |
| 2024 | 19,834 |
Race & Ethnicity
| White | 42.3% |
| Black or African American | 51.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.7% |
| Two or More Races | 0.0% |
Age & Sex
40.6
Median Age
48.5%
Female
51.5%
Male
18.2%
Age 65+
Age Distribution
Children (under 15): 17.8% · Seniors (65+): 18.2%
Income & Poverty
| Median household income | $44,009$-30,655 vs state |
| Mean household income | $64,971 |
| Per-capita income | $24,825 |
| Poverty rate | 11.9%+2.0% vs state |
| Unemployment rate | 2.4% |
| Employment-to-population | 48.5% |
Top Industries by Employment
The largest employment sector in Washington County is professional & business services, accounting for 22.2% of workers.
How residents commute
0.2%
Drive alone
0.3%
Carpool
82.5%
Public transit
4.0%
Work from home
23.2 min
Avg commute
Housing
$115,600$-157,300 vs state
Median home value
$836
Median rent
66.9%
Homeownership rate
8,696
Total housing units
83.6%
Occupied
16.4%
Vacant
33.1%
Renter-occupied
Social & access
86.5%
With health insurance
87.7%
With broadband internet
13.0%
Foreign-born
6.5%
Veterans (18+)
17.2%
With a disability
97.1%
Speak language other than English at home
Education
84.7%
High School+
17.5%
Bachelor's+
Largest cities in Georgia
Other counties in Georgia
Part of Georgia
Metro areas in Georgia
County rankings
Frequently Asked Questions
Washington County, Georgia has a population of 19,893 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 91st-largest county in Georgia. Population density is 29 people per square mile.
The population of Washington County has declined 6.0% since 2010 (21,096 → 19,834), a -0.44% annualized rate.
The median household income in Washington County, Georgia is $44,009, with mean (average) household income of $64,971 and per-capita income of $24,825. 11.9% of residents live below the federal poverty level.
In Washington County, the largest racial and ethnic groups are Black or African American (51.6%), White (42.3%), Hispanic or Latino (0.7%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Washington County, Georgia is 40.6 years. Residents are 48.5% female and 51.5% male.
The median home value in Washington County is $115,600 and median monthly rent is $836. 66.9% of occupied housing units are owner-occupied. The county has 8,696 total housing units, 16.4% of which are vacant.
The largest employment sector in Washington County, Georgia is professional, scientific, and management services, employing 22.2% of workers. The unemployment rate is 2.4%.
Atlanta is among the largest cities associated with Washington County, Georgia, with a population of 499,287.
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Statewide data for Georgia
Population, race, income, age, and trends across Georgia
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.