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Marshall County, Iowa

County

Population: 39,971 (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 — Marshall County

What is the median household income in Marshall County?
The median household income in Marshall County is $99,792 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
What is the poverty rate in Marshall County?
The poverty rate in Marshall County is 0.0% (U.S. Census Bureau ACS 2023).
What is the median home value in Marshall County?
$298,900 (U.S. Census Bureau ACS 2023).
What is the average rent in Marshall County?
The median gross rent in Marshall County is $1,765 per month (U.S. Census Bureau ACS 2023).
What percentage of Marshall County residents have a college degree?
76.5% of adults in Marshall County hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
5,797
Median Income
$99,792
Median Home Value
$298,900
Poverty Rate
0.0%
Unemployment (ACS 2023)
2.5%
Median Age
30.0 yrs
Since 2019 Median Income: +$24,145 (+31.9%) Home Value: +$60,500 (+25.4%) Poverty Rate: -3.8 pp (-100%) Bachelor's+: +11.6 pp (+17.9%) Unemployment: -1.7 pp (-40.5%)

Demographics

Total Population 5,797
Median Age 30.0
Female 47.8%
Race & Ethnicity
Hispanic or Latino 5.7% White (non-Hisp.) 81.0% Black 6.4% Asian 2.7% Two or More 4.1% Other 2.6%
Asian Subgroups (% of total pop.)
Chinese
0.8%
Indian
0.7%
Korean
0.4%
Japanese
0.3%
Filipino
0.1%
Hispanic Subgroups (% of total pop.)
Puerto Rican
1.4%
Mexican
0.7%
Cuban
0.3%

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

Income & Poverty

Median Household Income $99,792 ±$15,343
+$26,645 vs. state
Per Capita Income $139,174
Median Family Income $197,813
Poverty Rate 0.0%
-6.9 pp vs. state
Child Poverty Rate 0.0%
Working-Age Poverty Rate
SNAP Recipients 2.5%
Social Security Income
Retirement Income 13.6%
Household Income Distribution
< $10k
6.9%
$15–25k
3.7%
$25–35k
7.3%
$35–50k
7.7%
$50–75k
11.0%
$75–100k
13.6%
$100–150k
14.5%
$150–200k
15.5%
$200k+
19.8%

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

Housing

Total Housing Units 3,496
Owner-Occupied 44.0%
Renter-Occupied 56.0%
Vacancy Rate 5.2%
Median Home Value $298,900
+$103,000 vs. state
Median Gross Rent $1,765
Owner Cost Burden (30%+) 9.0%
Renter Cost Burden (30%+) 25.3%
Home Value Distribution
< $50k
1.1%
$200–300k
40.6%
$300–500k
34.3%
$500k–$1M
10.6%
$1M+
4.3%
Gross Rent Distribution
< $500
0.7%
$500–1k
10.4%
$1–1.5k
16.2%
$1.5–2k
42.9%
$2–2.5k
17.5%
$2.5–3.5k
5.3%
$3.5k+
7.1%
Vehicle Availability
No vehicle
8.8%
1 vehicle
52.8%
2 vehicles
30.5%
3+
7.8%
Housing Type
Single-fam. det.
3.9%
Single-fam. att.
56.8%
2–4 units
6.9%
5–19 units
1.1%
20+ units
16.2%
Housing Age
Pre-1940
45.5%
1940–1969
3.7%
1970–1999
3.5%
2000–2009
7.0%
2010+
8.3%

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

Education

High School or Higher 98.1%
Bachelor's or Higher 76.5%
+45.6 pp vs. state
Graduate Degree 32.5%
Some College / Associate 12.5%
Less Than High School 0.0%
Enrolled in School

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

Employment

Labor Force Participation 83.9%
Unemployment Rate 2.5%
-1.1 pp vs. state
Work from Home 26.5%
Self-Employed 2.5%
Government Workers 12.6%
Private For-Profit 84.9%
Industry
Edu/Health
29.4%
Prof. Services
20.9%
Finance
10.6%
Manufacturing
8.0%
Retail
6.8%
Public Admin
6.1%
Transportation
4.3%
Construction
4.0%
Arts/Entmt.
2.5%
Information
2.1%
Wholesale
0.7%
Occupation
Management
74.2%
Sales
13.2%
Production
6.7%
Food Prep
4.2%
Construction
1.7%

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

Commute

Median Travel Time 37.3 min
Drove Alone 58.3%
Carpool 1.8%
Public Transit 5.9%
Work from Home 26.5%
Walked 5.4%
Bicycle

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

Households & Families

Total Households 3,314
Avg. Household Size 1.00
Avg. Family Size
Married-Couple Households 22.2%
Single-Mother Households
Single-Father Households
Living Alone
Households with Children 7.0%
Multigenerational

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

Age Distribution

Under 5
5.7%
10–14
0.6%
15–19
0.3%
20–24
13.3%
25–34
49.4%
35–44
11.9%
45–54
4.5%
55–64
2.3%
65–74
3.5%
75–84
4.9%
85+
2.7%
Under 18: 6.4% Working age (18–64): 93.6% 65 and over: 8.4%

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

Social Characteristics

Immigration

Foreign Born 4.5%
Naturalized Citizen 41.0%
Speaks English Less Than Very Well 0.5%
Foreign-Born Origin
Asia
47.5%
Africa
13.4%
Latin America
12.3%
Europe
12.3%

Veterans & Disability

Veteran 7.6%
With a Disability 10.4%
Cognitive Difficulty
Ambulatory Difficulty

Health Insurance

Insured 98.8%
Uninsured 1.2%
Employer Insurance
Medicaid
Medicare

Technology & Mobility

Broadband Internet 95.4%
Has a Computer 97.4%
Same House 1 Year Ago 68.6%
Moved from Abroad 0.7%

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

Compare Marshall County

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Where People Move From (IRS Migration Data)

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

Origin Tax Returns People (est.)
Polk County 108 170
Other flows - South 104 208
Other flows - West 95 163
Other flows - Midwest 92 154
Tama County 88 179
Story County 61 101
Jasper County 31 52
Linn County 28 52
Grundy County 24 37
Hardin County 23 34