United States › Iowa › Jefferson County COUNTY · 2010 ACS
Jefferson County Iowa · 16,843 residents · 436 sq mi
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The short version
Jefferson County is home to 16,843 people in Iowa. The median age is 43.5, about 6 years above the US median. The typical home is worth $92,400. The average commute runs 13 minutes. Renters pay $592 a month at the median. The median household earns $44,167, about 16% below the national median.
At a glance
Lower income
below the US median
US median: $52,703
Older
median age 43.5
US median: 37.2
Average education
30% hold a bachelor's degree
US average: 28%
Stable housing
home values roughly flat, inflation adjusted
US median home: $225,659
Section 01
Population & growth from 41.1 in 2000
US average: 37.2
Population, 1990 – 2024
15K 16K 17K 18K 18K 1990 2000 2010 2020 2024 Jefferson County Age distribution, 2010
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Section 02
Income & economy $44,167
+3%inflation adjusted, since 2000
from $33,851 in 2000
US average: $52,703
from $19,579 in 2000
US average: $27,286
Households earning $100K+
from 22.2% in 2009
US average: 33.3%
from 10.9% in 2000
US average: 13.8%
Workforce by industry, 2010
Public administration 6.8%
Agriculture, forestry, fishing 5.6%
Transportation & warehousing 4.1%
Arts, entertainment, food 3.4%
Professional, scientific, technical 3.1%
Education & health services 0.4%
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$92,400
Unchangedinflation adjusted, since 2000
from $72,700 in 2000
US average: $225,659
$592
+10%inflation adjusted, since 2000
from $426 in 2000
US average: $853
from 67.2% in 2000
33.2% rent
from 10.4% in 2009
US average: 12.1%
from 2.17 people in 2009
US average: 2.60
from 22.5% in 2009
US average: 30.9%
from 39.5% in 2009
US average: 46.8%
from 2.2 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 94.7%(15,329)
Hispanic / Latino 1.8%(297)
2010
White, non-Hispanic 86.3%(14,539)
Hispanic / Latino 2.4%(410)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 31 more ancestry groups with data from 31.2% in 2000
US average: 27.9%
High school or higher
from 88.1% in 2000
US average: 84.9%
from 11.9% in 2000
US average: 10.2%
Section 06
Commute & transportation from 10.8 min in 2000
US average: 25.2
from 72.3% in 2009
US average: 76.2%
from 11.1% in 2009
US average: 10.4%
from 0.5% in 2009
US average: 4.7%
from 8.2% in 2009
US average: 4.1%
from 5.8% in 2009
US average: 2.8%
from 0.5% in 2009
US average: 0.5%
from 7.5% in 2009
US average: 8.7%
Section 07
Work & employment from 12.6% in 2009
US average: 12.9%
from 35.9% in 2009
US average: 35.2%
Section 08
People & community from 7.5% in 2009
US average: 12.8%
from 9.3% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married 38.8%(2,687)
Women 15+
Never married 26.8%(1,758)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 17.1% in 2013
US average: 8.4%
from 42.0% in 2020
US average: 54.8%
Direct-purchase
from 26.9% in 2020
US average: 13.8%
from 22.8% in 2020
US average: 18.4%
from 23.3% in 2020
US average: 20.9%
VA health care
from 3.2% in 2020
US average: 2.2%
Any private
from 67.2% in 2020
US average: 67.1%
Any public
from 43.2% in 2020
US average: 36.7%
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) 23.1%(232)
Share of the 1,005 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.
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Drill deeper
Places similar to Jefferson County Head to head
Compare Jefferson County to nearby counties JEFFERSON COUNTY VS
Van Buren County
Income $61,161 +38%
Home value $114,600 +24%
Population 7,131 −53%
SEE FULL COMPARISON →
JEFFERSON COUNTY VS
Henry County
Income $67,436 +53%
Home value $164,300 +78%
Population 19,349 +27%
SEE FULL COMPARISON →
JEFFERSON COUNTY VS
Wapello County
Income $64,766 +47%
Home value $125,100 +35%
Population 35,210 +130%
SEE FULL COMPARISON →
JEFFERSON COUNTY VS
Keokuk County
Income $62,329 +41%
Home value $118,700 +28%
Population 9,797 −36%
SEE FULL COMPARISON →
Frequently asked
How many people live in Jefferson County, Iowa? Jefferson County, Iowa has about 16,843 residents according to the 2010 American Community Survey.
What is the median household income in Jefferson County, Iowa? The typical household in Jefferson County, Iowa earns about $44,167 a year. Half of households make more than that, and half make less.
Is Jefferson County, Iowa expensive? In Jefferson County, Iowa, the median home is worth about $92,400, and the typical rent is about $592 a month.
How educated are people in Jefferson County, Iowa? About 30.1% of adults age 25 and over in Jefferson County, Iowa hold a bachelor's degree or higher.
What is the poverty rate in Jefferson County, Iowa? About 14.3% of people in Jefferson County, Iowa live below the federal poverty line.
Has Jefferson County, Iowa grown since 1990? Yes, Jefferson County, Iowa has grown since 1990. The population has added about 533 residents, a change of about 3 percent over that period.
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