Jefferson County, WA Map
Official Census boundary of Jefferson County, Washington (FIPS 53031). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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Jefferson County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
33,577
Households
16,340
Median household income
$74,048
Median age
59.8 years
Median home value
$535,000
Median gross rent
$1,522/mo
Owner-occupied homes
79%
Bachelor's degree or higher
43.9%
Below poverty level
11.1%
Land area
1,803.7 sq mi
Population density
19 / sq mi