Jasper County is a county of 37,954 people in Iowa. Few US counties rank higher on income. 20% of adults hold a bachelor's degree, below the 36% national rate. 3% of residents were born outside the United States. Home values have more than doubled since 2000, reaching $186,300. Renters pay $836 a month at the median.
At a glance
Lower income
median household income $71,311, below the US median
US median: $82,259
Older
median age 41.3
US median: 38.9
Less educated
20% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Unique to this place
What stands out about Jasper County
What changed most since 1990
White share98.5% → 90.8%(−7.7 pts)US over the same years: −17.8 pts
Adults with a bachelor's degree12.7% → 20.0%(+7.3 pts)US over the same years: +15.3 pts
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)27%(611)
US avg: 26.4%
Gulf War (1990s)26.9%(609)
US avg: 24.3%
Vietnam era25%(566)
US avg: 33.1%
Korean War8.6%(195)
US avg: 4.5%
World War II0.9%(20)
US avg: 1%
Share of the 2,261 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.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Over time
Jasper County, decade by decade
Jasper County population, inflation-adjusted income and home value, education, and diversity by year
Year
Population
Median household income
Median home value
Bachelor's degree+
Diversity score
1990
34,795
$68,887
$108,483
12.7%
3.7
2000
37,213
$75,932
$151,926
15.9%
7.5
2010
36,842
$66,744
$164,860
16.6%
10.3
2020
37,813
$72,093
$166,292
19.2%
21.1
2024
37,954
$71,311
$186,300
20.0%
21.7
Census years come from the decennial census and the latest year from the American Community Survey, so part of any change between those two rows can reflect the different surveys. Dollar figures are adjusted for inflation to 2024 dollars; a figure ending in "+" was at the Census Bureau's reporting cap that year. The diversity score runs from 0 to 100; see how it's calculated.
