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Linn County, Iowa

County

Population: 229,463 (2023 estimate)

Located in Iowa

County-level Census Bureau data covering income, housing, demographics, education, employment, and more. Counties are the primary administrative division in the U.S. and the most common unit for comparing local conditions across a state.

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Data: U.S. Census Bureau, ACS 5-Year Estimates, 2023 (released December 2024).

Quick Facts — Linn County

What is the median household income in Linn County?
The median household income in Linn County is $76,421 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
What is the poverty rate in Linn County?
The poverty rate in Linn County is 6.4% (U.S. Census Bureau ACS 2023).
What is the median home value in Linn County?
$204,400 (U.S. Census Bureau ACS 2023).
What is the average rent in Linn County?
The median gross rent in Linn County is $915 per month (U.S. Census Bureau ACS 2023).
What percentage of Linn County residents have a college degree?
34.8% of adults in Linn County hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Median Income
$76,421
Median Home Value
$204,400
Poverty Rate
6.4%
Unemployment (ACS 2023)
3.7%
Median Age
38.0 yrs
Since 2019 Median Income: +$11,518 (+17.7%) Home Value: +$32,800 (+19.1%) Poverty Rate: -20.3 pp (-76%) Bachelor's+: +22.5 pp (+182.9%) Unemployment: -15.3 pp (-80.5%)

Demographics

Total Population 0
Median Age 38.0
Female 50.6%
Race & Ethnicity
Hispanic or Latino 4.0% White (non-Hisp.) 83.0% Black 5.8% Asian 2.3% Two or More 5.9% Other 1.1%
Asian Subgroups (% of total pop.)
Indian
0.8%
Chinese
0.2%
Filipino
0.2%
Korean
0.2%
Vietnamese
0.1%
Hispanic Subgroups (% of total pop.)
Mexican
2.8%
Puerto Rican
0.2%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Income & Poverty

Median Household Income $76,421 ±$2,006
+$3,274 vs. state
Per Capita Income $103,453
Median Family Income $97,372
Poverty Rate 6.4%
-0.5 pp vs. state
Child Poverty Rate 9.7%
Working-Age Poverty Rate
SNAP Recipients 8.8%
Social Security Income
Retirement Income 25.5%
Household Income Distribution
< $10k
3.5%
$10–15k
2.6%
$15–25k
6.2%
$25–35k
7.5%
$35–50k
12.2%
$50–75k
17.3%
$75–100k
14.2%
$100–150k
17.8%
$150–200k
9.3%
$200k+
9.4%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Housing

Total Housing Units 0
Owner-Occupied 73.3%
Renter-Occupied 26.7%
Vacancy Rate 6.8%
Median Home Value $204,400
+$8,500 vs. state
Median Gross Rent $915
Owner Cost Burden (30%+) 14.1%
Renter Cost Burden (30%+) 35.2%
Home Value Distribution
< $50k
4.9%
$50–100k
5.5%
$100–200k
17.1%
$200–300k
26.8%
$300–500k
18.3%
$500k–$1M
5.3%
$1M+
1.0%
Gross Rent Distribution
< $500
7.3%
$500–1k
49.9%
$1–1.5k
30.2%
$1.5–2k
8.6%
$2–2.5k
1.5%
$2.5–3.5k
0.3%
$3.5k+
2.2%
Vehicle Availability
No vehicle
4.9%
1 vehicle
32.0%
2 vehicles
40.4%
3+
22.8%
Housing Type
Single-fam. det.
67.0%
Single-fam. att.
5.4%
2–4 units
1.6%
5–19 units
4.6%
20+ units
7.0%
Mobile home
3.5%
Housing Age
Pre-1940
14.1%
1940–1969
3.3%
1970–1999
14.0%
2000–2009
13.6%
2010+
11.3%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Education

High School or Higher 95.3%
Bachelor's or Higher 34.8%
+3.9 pp vs. state
Graduate Degree 11.3%
Some College / Associate 20.8%
Less Than High School 1.3%
Enrolled in School

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Employment

Labor Force Participation 68.0%
Unemployment Rate 3.7%
+0.1 pp vs. state
Work from Home 13.7%
Self-Employed 4.8%
Government Workers 11.6%
Private For-Profit 83.3%
Industry
Edu/Health
22.6%
Manufacturing
17.1%
Retail
11.2%
Prof. Services
10.2%
Finance
8.1%
Arts/Entmt.
7.9%
Construction
6.5%
Transportation
5.6%
Public Admin
2.4%
Wholesale
2.0%
Information
1.9%
Agriculture
1.3%
Occupation
Management
41.1%
Sales
21.0%
Production
15.6%
Food Prep
14.2%
Construction
8.1%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Commute

Median Travel Time 19.1 min
Drove Alone 76.4%
Carpool 6.3%
Public Transit 0.6%
Work from Home 13.7%
Walked 1.9%
Bicycle

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Households & Families

Total Households 0
Avg. Household Size 2.00
Avg. Family Size
Married-Couple Households 47.7%
Single-Mother Households
Single-Father Households
Living Alone
Households with Children 19.0%
Multigenerational

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Age Distribution

Under 5
5.9%
5–9
6.1%
10–14
6.6%
15–19
6.6%
20–24
6.4%
25–34
13.3%
35–44
13.4%
45–54
12.1%
55–64
6.4%
65–74
6.3%
75–84
9.8%
85+
5.0%
Under 18: 22.8% Working age (18–64): 77.2% 65 and over: 16.9%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Social Characteristics

Immigration

Foreign Born 5.3%
Naturalized Citizen 54.6%
Speaks English Less Than Very Well 2.5%
Foreign-Born Origin
Asia
40.8%
Africa
30.5%
Latin America
18.1%
Europe
8.2%

Veterans & Disability

Veteran 7.5%
With a Disability 11.3%
Cognitive Difficulty
Ambulatory Difficulty

Health Insurance

Insured 96.2%
Uninsured 3.8%
Employer Insurance
Medicaid
Medicare

Technology & Mobility

Broadband Internet 91.3%
Has a Computer 95.9%
Same House 1 Year Ago 87.1%
Moved from Abroad 0.3%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Compare Linn County

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Where People Move From (IRS Migration Data)

Top origins of people who moved to Linn County in 2023, by number of tax returns filed (IRS SOI Migration Data).

Origin Tax Returns People (est.)
Johnson County 743 1,141
Other flows - Midwest 687 1,106
Other flows - South 626 1,135
Other flows - West 354 601
Benton County 263 430
Black Hawk County 176 279
Jones County 164 261
Polk County 150 225
Other flows - Northeast 128 229
Cook County 120 198