Washington County is home to 58,978 people in Ohio. Four-year degrees are less common here than nationally, at 22% of adults. The median age is 44.0, about 5 years above the US median. The foreign-born share is 1%. The typical home is worth $185,600, having more than doubled since 2000. 75% of homes are owner-occupied.
At a glance
Lower income
median household income $63,603, below the US median
US median: $82,259
Older
median age 44.0
US median: 38.9
Less educated
22% hold a bachelor's degree
US average: 36%
Less affordable
home values up 34%, inflation adjusted
US median home: $376,019
Unique to this place
What stands out about Washington County
What changed most since 1990
White share98.0% → 93.6%(−4.3 pts)US over the same years: −17.8 pts
Adults with a bachelor's degree13.2% → 21.9%(+8.7 pts)US over the same years: +15.3 pts
Median age35.0 → 44.0(+9.0 years)US over the same years: +6.0 years
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans
Veterans by period of service, 2024
Gulf War (2001 or later)21.9%(948)
US avg: 26.4%
Gulf War (1990s)20.4%(881)
US avg: 24.3%
Vietnam era35.1%(1,516)
US avg: 33.1%
Korean War4.7%(201)
US avg: 4.5%
World War II2.3%(98)
US avg: 1%
Share of the 4,322 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Over time
Washington County, decade by decade
Washington County population, inflation-adjusted income and home value, education, and diversity by year
Year
Population
Median household income
Median home value
Bachelor's degree+
Diversity score
1990
62,254
$58,696
$124,324
13.2%
5.0
2000
63,251
$62,437
$138,810
15.0%
7.5
2010
61,778
$59,922
$159,394
16.0%
9.8
2020
59,771
$62,793
$172,231
18.7%
16.5
2024
58,978
$63,603
$185,600
21.9%
15.2
Census years come from the decennial census and the latest year from the American Community Survey, so part of any change between those two rows can reflect the different surveys. Dollar figures are adjusted for inflation to 2024 dollars; a figure ending in "+" was at the Census Bureau's reporting cap that year. The diversity score runs from 0 to 100; see how it's calculated.