Jefferson County, NY Map
Official Census boundary of Jefferson County, New York (FIPS 36045). 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
115,040
Households
47,606
Median household income
$66,301
Median age
33.7 years
Median home value
$188,200
Median gross rent
$1,213/mo
Owner-occupied homes
54.7%
Bachelor's degree or higher
26.5%
Below poverty level
13.7%
Land area
1,267.9 sq mi
Population density
91 / sq mi