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
Among US counties, Washington County stands out first on household income: a median of $44,009, below the US median of $78,538. With 19,893 residents, Washington County is a county in Georgia.
Household earnings sit near the bottom of the range at $44,009, below the US median of $78,538. The poverty rate is 11.9%, close to the national 12.4%. Housing is relatively affordable, with a median home value of $115,600, with typical rent around $836.
Fewer adults hold degrees here than in most comparable places — 17.5%, below the national 35.0%. Just 4.0% of workers are home-based, below the national 14.0%, and the average commute runs about 23 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.