Washington County Population

1900–2026

54,181

2026 projection

3% since 2020 (increase)

010K20K30K40K50K60K1900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Washington County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202654,181+1440.27%
202554,037+1440.27%
202453,893+1680.31%
202353,725+4500.84%
202253,275+3620.68%
202152,913+3000.57%
202052,613+9481.83%
201951,665-2160.42%
201851,881-2260.43%
201752,107+80.02%

Showing 10 of 27 years.

Washington County Demographics

39.2median age

Median age

Female40.8 yrs
Male37.8 yrs

Adults

40,506
10,803 seniors (65+) · 27% of adults29,703 other adults

Sex

Female 50.8% · 27,114Male 49.2% · 26,212

Population by age

MaleFemale85+ years, male: 52385+ years, female: 1,01280–84 years, male: 58080–84 years, female: 87175–79 years, male: 82875–79 years, female: 1,03970–74 years, male: 1,02870–74 years, female: 1,14865–69 years, male: 1,88165–69 years, female: 1,89360–64 years, male: 1,64860–64 years, female: 1,82655–59 years, male: 1,32555–59 years, female: 1,62150–54 years, male: 1,53550–54 years, female: 1,52645–49 years, male: 1,42145–49 years, female: 1,53840–44 years, male: 1,50540–44 years, female: 1,34735–39 years, male: 1,88035–39 years, female: 1,93630–34 years, male: 1,65530–34 years, female: 1,66225–29 years, male: 1,45125–29 years, female: 1,48420–24 years, male: 1,58020–24 years, female: 1,47115–19 years, male: 1,82015–19 years, female: 1,75910–14 years, male: 2,05510–14 years, female: 1,4835–9 years, male: 1,7145–9 years, female: 2,0980–4 years, male: 1,7830–4 years, female: 1,40085+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–41K1K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 533 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Washington County Income

$60,162median household income

Median household income

$60,162

Half of households earn more, half earn less

Median earnings

$43,093

Typical yearly pay for a worker 25 or older.

Poverty rate

16.1%

About 1 in 6 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Washington County Marital Status

50% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married50%52%48%
Never married26%29%23%
Divorced15%14%16%
Widowed8%4%11%
Separated2%2%2%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201

Sources

8 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year