United States › Kansas › Linn County COUNTY
Linn County Kansas · 9,950 residents (2025 est.) · 594 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
Linn County is home to 9,767 people in Kansas. At a median age of 45.7, this is an older place than the country as a whole. Owners hold 81% of the housing stock. 23% of adults hold a bachelor's degree, below the 36% national rate. 0% of residents were born outside the United States. Density works out to 16 people per square mile.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 45.7
US median: 38.9
Less educated
23% hold a bachelor's degree
US average: 36%
Less affordable
home values up 42%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 9,570 in 2000
9,950 in 2025 (Census Bureau estimate)
from 16 / sq mi in 2009
US average: 281
from 40.8 in 2000
US average: 38.9
Population, 1990 – 2024
8K 9K 9K 9K 10K 1990 2000 2010 2020 2024 Linn County Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $59,069
−10%inflation adjusted, since 2000
from $35,906 in 2000
US average: $82,259
from $17,009 in 2000
US average: $44,673
Households earning $100K+
from 23.1% in 2009
US average: 53.3%
from 11.0% in 2000
US average: 12.5%
from 0.390 in 2010
US average: 0.476
Workforce by industry, 2024
Public administration 5.7%
Agriculture, forestry, fishing 5.5%
Professional, scientific, technical 4.9%
Education & health services 2.8%
Transportation & warehousing 2.3%
Arts, entertainment, food 1.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$173,600
+42%inflation adjusted, since 2000
from $67,300 in 2000
US average: $376,019
$691
−8%inflation adjusted, since 2000
from $412 in 2000
US average: $1,442
from 82.6% in 2000
18.9% rent
from 20.9% in 2009
US average: 10.0%
from 2.38 people in 2009
US average: 2.54
from 25.7% in 2009
US average: 22.9%
from 39.9% in 2009
US average: 47.4%
from 2.1 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.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 96.9%(9,274)
Hispanic / Latino 0.9%(87)
2024
White, non-Hispanic 91%(8,884)
Hispanic / Latino 3.1%(303)
from 10 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
from 19 in 2020
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 13 more ancestry groups with data from 12.7% in 2000
US average: 35.6%
High school or higher
from 80.9% in 2000
US average: 89.6%
from 4.6% in 2000
US average: 14.0%
Section 06
Commute & transportation from 29.3 min in 2000
US average: 26.5
from 77.6% in 2009
US average: 68.9%
from 13.1% in 2009
US average: 8.5%
from 0.5% in 2009
US average: 3.2%
from 6.9% in 2009
US average: 15.0%
from 1.0% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 4.7% in 2009
US average: 8.3%
Section 07
Work & employment from 6.5% in 2011
US average: 5.2%
from 59.5% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 67.4% in 2020
US average: 74.6%
from 16.6% in 2009
US average: 13.1%
from 30.6% in 2009
US average: 42.5%
Section 08
People & community from 0.6% in 2009
US average: 14.1%
from 10.4% in 2009
US average: 6.2%
from 18.5% in 2012
US average: 13.3%
from 11.0% in 2013
US average: 8.4%
from 55.1% in 2017
US average: 91.0%
Computer in household
from 86.2% in 2020
US average: 95.5%
from 90.9% in 2020
US average: 87.7%
from 99.3% in 2016
US average: 77.7%
from 0.3% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 11.0% in 2013
US average: 8.4%
from 51.7% in 2020
US average: 54.8%
Direct-purchase
from 22.8% in 2020
US average: 13.8%
from 24.7% in 2020
US average: 18.4%
from 15.8% in 2020
US average: 20.9%
VA health care
from 4.3% in 2020
US average: 2.2%
Any private
from 70.5% in 2020
US average: 67.1%
Any public
from 39.0% 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) 22.7%(141)
Gulf War (1990s) 17.5%(109)
Share of the 622 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 Linn County Head to head
Compare Linn County to nearby counties LINN COUNTY VS
Miami County
Income $89,000 +51%
Home value $287,700 +66%
Population 36,240 +264%
SEE FULL COMPARISON →
LINN COUNTY VS
Anderson County
Income $70,614 +20%
Home value $171,400 −1%
Population 8,018 −19%
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LINN COUNTY VS
Bourbon County
Income $59,238 same
Home value $113,800 −34%
Population 14,319 +44%
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LINN COUNTY VS
Bates County
Income $60,733 +3%
Home value $170,800 −2%
Population 16,512 +66%
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Frequently asked
How many people live in Linn County, Kansas? Linn County, Kansas has about 9,767 residents according to the 2024 American Community Survey.
What is the median household income in Linn County, Kansas? The typical household in Linn County, Kansas earns about $59,069 a year. Half of households make more than that, and half make less.
Is Linn County, Kansas expensive? In Linn County, Kansas, the median home is worth about $173,600, and the typical rent is about $691 a month.
How educated are people in Linn County, Kansas? About 22.7% of adults age 25 and over in Linn County, Kansas hold a bachelor's degree or higher.
What is the poverty rate in Linn County, Kansas? About 8.4% of people in Linn County, Kansas live below the federal poverty line.
Has Linn County, Kansas grown since 1990? Yes, Linn County, Kansas has grown since 1990. The population has added about 1,513 residents, a change of about 18 percent over that period.
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