Jefferson County, Kansas
Total Population: 18,391
County Seat: Oskaloosa
Median Home Value
$200,800
Owner-occupied units
Median Household Income
$77,393
Across all households
Median Age
43.8 yrs
Across all residents
Bachelor's Degree+
24.6%
Adults 25 and older
Nearby Counties
Demographics
14 fieldsRacial & Ethnic Composition
Under 18 Years
22.2%
65 Years and Over
19.4%
Male
50.5%
Female
49.5%
U.S. Citizens (18+)
99.5%
No Health Insurance
4.8%
Education
3 fieldsHigh School Graduate or Higher (25+)
95.2%
Bachelor's Degree or Higher (25+)
24.6%
Enrolled in College (18+)
4.0%
Economics
6 fieldsMedian Household Income
$77,393
Mean Household Income
$95,339
Per Capita Income
$39,516
Unemployment Rate (16+)
2.4%
In Labor Force (19–64)
83.2%
SNAP / Food Stamps
3.1%
Housing & Households
13 fieldsMedian Home Value
$200,800
Median Rent
$844/mo
Total Housing Units
8,004
Owner-Occupied
85.0%
Renter-Occupied
15.0%
Vacancy Rate
7.7%
Married Couple Households
57.9%
Cohabiting Couple Households
6.5%
Male Householder, No Partner
14.5%
Female Householder, No Partner
21.1%
Average Household Size
2.46
Broadband Internet Access
88.3%
Housing Built Since 2010
6.9%
Source: U.S. Census Bureau, American Community Survey 2023 5-Year Estimates. County FIPS 20087.