US Census Data

Jefferson County vs Marion County

A side-by-side comparison of Jefferson County and Marion County: population, income, housing, and more.

Jefferson County and Marion County are counties in Ohio. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Marion County has the higher population (65,145 vs 64,855 in Jefferson County). Marion County has the higher median household income ($57,306 vs $56,983 in Jefferson County). Marion County has the higher median home value ($146,200 vs $120,600 in Jefferson County).

Population, income & housing

Jefferson CountyMarion County
Population64,85565,145
Median age44.2 yrs40.5 yrs
Median household income$56,983$57,306
Median home value$120,600$146,200
Median gross rent$792$850
Housing units31,11827,381
Homeownership rate71.8%67.8%
Bachelor's degree or higher20.6%13.7%
Unemployment rate5.0%6.0%

Trends (ACS 5-year, 2019–2023)

Jefferson CountyMarion County
Population66,371 → 64,855 (-2.3%)65,299 → 65,145 (-0.2%)
Median household income$46,581 → $56,983 (+22.3%)$47,498 → $57,306 (+20.6%)
Median home value$93,000 → $120,600 (+29.7%)$100,800 → $146,200 (+45.0%)
Median gross rent$675 → $792 (+17.3%)$731 → $850 (+16.3%)

Jefferson County

Population
66,37164,855
Median household income
$46,581$56,983
Median home value
$93,000$120,600
Median gross rent
$675$792

Marion County

Population
65,29965,145
Median household income
$47,498$57,306
Median home value
$100,800$146,200
Median gross rent
$731$850

Age & race/ethnicity

Age distribution (share)

Jefferson CountyMarion County
Under 55.0%5.6%
5 to 1714.4%15.7%
18 to 249.6%8.2%
25 to 3411.2%13.3%
35 to 4410.5%12.4%
45 to 5412.4%13.2%
55 to 6414.8%13.3%
65 to 7413.3%11.3%
75 and over8.8%7.1%

Race & ethnicity (share)

Jefferson CountyMarion County
White (non-Hispanic)88.9%86.6%
Black or African American5.4%4.9%
American Indian & Alaska Native0.0%0.0%
Asian0.6%0.6%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.3%0.5%
Two or more races3.0%4.2%
Hispanic or Latino1.8%3.1%

Educational attainment (age 25+)

Share of adults 25+

Jefferson CountyMarion County
No high school diploma7.1%10.9%
High school graduate41.6%43.8%
Some college or associate's30.8%31.5%
Bachelor's degree13.4%9.4%
Graduate or professional degree7.2%4.3%

Commute to work

How workers get to work (share)

Jefferson CountyMarion County
Drove alone81.4%81.9%
Carpooled5.8%9.6%
Public transit0.4%0.6%
Walked3.9%0.9%
Bicycle0.0%0.0%
Worked from home8.1%5.9%
Other means0.4%1.1%

Housing

Units in structure (share)

Jefferson CountyMarion County
1-unit, detached78.4%77.4%
1-unit, attached1.0%1.9%
2 to 4 units6.6%6.7%
5 to 19 units5.0%5.9%
20 or more units3.6%3.6%
Mobile home & other5.5%4.6%

Poverty & households

Jefferson CountyMarion County
Poverty rate16.9%15.3%
Average household size2.302.44
Mean commute (minutes)2424
Median year structure built19581963

Full profiles

2

Related rankings

21