United States › Illinois › Marshall County COUNTY · 2010 ACS
Marshall County Illinois · 12,640 residents · 387 sq mi
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The short version
Marshall County is a county of 12,640 people in Illinois. The median age is 44.8, about 8 years above the US median. Owners hold 81% of the housing stock. The typical home is worth $102,700. About 17% of adults have finished a four-year degree. 2% of residents were born outside the United States.
At a glance
Lower income
below the US median
US median: $52,703
Older
median age 44.8
US median: 37.2
Less educated
17% 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 40.9 in 2000
US average: 37.2
Population, 1990 – 2024
11K 12K 12K 13K 13K 1990 2000 2010 2020 2024 Marshall County Age distribution, 2010
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Section 02
Income & economy $49,116
−7%inflation adjusted, since 2000
from $41,576 in 2000
US average: $52,703
from $19,065 in 2000
US average: $27,286
Households earning $100K+
from 27.5% in 2009
US average: 33.3%
from 5.6% in 2000
US average: 13.8%
Workforce by industry, 2010
Public administration 5.3%
Professional, scientific, technical 5.1%
Agriculture, forestry, fishing 4.5%
Transportation & warehousing 4.1%
Arts, entertainment, food 1.5%
Education & health services 0.9%
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$102,700
+5%inflation adjusted, since 2000
from $77,400 in 2000
US average: $225,659
$574
+11%inflation adjusted, since 2000
from $410 in 2000
US average: $853
from 80.1% in 2000
19.1% rent
from 11.4% in 2009
US average: 12.1%
from 2.29 people in 2009
US average: 2.60
from 20.2% in 2009
US average: 30.9%
from 40.0% 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 97.6%(12,860)
2010
White, non-Hispanic 95.9%(12,128)
Hispanic / Latino 2.5%(314)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 25 more ancestry groups with data from 14.5% in 2000
US average: 27.9%
High school or higher
from 85.0% in 2000
US average: 84.9%
from 4.0% in 2000
US average: 10.2%
Section 06
Commute & transportation from 18.3 min in 2000
US average: 25.2
from 76.6% in 2009
US average: 76.2%
from 13.9% in 2009
US average: 10.4%
from 0.1% in 2009
US average: 4.7%
from 2.5% in 2009
US average: 4.1%
from 5.2% in 2009
US average: 2.8%
from 0.4% in 2009
US average: 0.5%
from 4.8% in 2009
US average: 8.7%
Section 07
Work & employment from 7.6% in 2009
US average: 12.9%
from 26.8% in 2009
US average: 35.2%
Section 08
People & community from 2.2% in 2009
US average: 12.8%
from 13.6% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married 29.2%(1,420)
Women 15+
Never married 23.7%(1,143)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 9.4% in 2013
US average: 8.4%
from 59.5% in 2020
US average: 54.8%
Direct-purchase
from 19.7% in 2020
US average: 13.8%
from 24.4% in 2020
US average: 18.4%
from 16.7% in 2020
US average: 20.9%
VA health care
from 3.1% in 2020
US average: 2.2%
Any private
from 74.7% in 2020
US average: 67.1%
Any public
from 39.3% 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) 19.4%(162)
Gulf War (1990s) 19.2%(160)
Share of the 834 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 Marshall County Head to head
Compare Marshall County to nearby counties MARSHALL COUNTY VS
Putnam County
Income $75,590 +54%
Home value $172,700 +68%
Population 5,619 −51%
SEE FULL COMPARISON →
MARSHALL COUNTY VS
Woodford County
Income $91,483 +86%
Home value $197,600 +92%
Population 38,111 +232%
SEE FULL COMPARISON →
MARSHALL COUNTY VS
Stark County
Income $62,878 +28%
Home value $104,500 +2%
Population 5,319 −54%
SEE FULL COMPARISON →
MARSHALL COUNTY VS
Bureau County
Income $69,257 +41%
Home value $126,900 +24%
Population 32,510 +183%
SEE FULL COMPARISON →
Frequently asked
How many people live in Marshall County, Illinois? Marshall County, Illinois has about 12,640 residents according to the 2010 American Community Survey.
What is the median household income in Marshall County, Illinois? The typical household in Marshall County, Illinois earns about $49,116 a year. Half of households make more than that, and half make less.
Is Marshall County, Illinois expensive? In Marshall County, Illinois, the median home is worth about $102,700, and the typical rent is about $574 a month.
How educated are people in Marshall County, Illinois? About 17.1% of adults age 25 and over in Marshall County, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Marshall County, Illinois? About 9.5% of people in Marshall County, Illinois live below the federal poverty line.
Has Marshall County, Illinois grown since 1990? Yes, Marshall County, Illinois has shrunk since 1990. The population has lost about 206 residents, a change of about -2 percent over that period.
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