United States › Illinois › Gallatin County COUNTY · 2020 ACS
Gallatin County Illinois · 4,946 residents · 323 sq mi
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The short version
Gallatin County is a county of 4,946 people in Illinois. Four-year degrees are less common here than nationally, at 12% of adults. The median age is 47.3, about 8 years above the US median. Owners hold 80% of the housing stock. The typical home is worth $76,400, having risen by half since 2000. That trails the Illinois median by roughly 37%.
At a glance
Lower income
below the US median
US median: $66,278
Older
median age 47.3
US median: 38.8
Less educated
12% hold a bachelor's degree
US average: 33%
Stable housing
home values roughly flat, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 40.7 in 2000
US average: 38.8
Population, 1990 – 2024
5K 5K 6K 6K 7K 1990 2000 2010 2020 2024 Gallatin County Age distribution, 2020
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Section 02
Income & economy $43,092
+10%inflation adjusted, since 2000
from $26,118 in 2000
US average: $66,278
from $15,575 in 2000
US average: $35,364
Households earning $100K+
from 17.0% in 2009
US average: 43.9%
from 20.7% in 2000
US average: 12.8%
Workforce by industry, 2020
Agriculture, forestry, fishing 8.6%
Professional, scientific, technical 7.2%
Transportation & warehousing 2.7%
Public administration 2.6%
Education & health services 1.2%
Arts, entertainment, food 0.4%
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$76,400
+19%inflation adjusted, since 2000
from $42,700 in 2000
US average: $265,253
$460
+13%inflation adjusted, since 2000
from $272 in 2000
US average: $1,124
from 81.1% in 2000
20.4% rent
from 2.10 people in 2009
US average: 2.61
from 1.5 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 97.9%(6,308)
Hispanic / Latino 0.9%(56)
2020
White, non-Hispanic 94.7%(4,683)
Hispanic / Latino 1.1%(53)
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 9 more ancestry groups with data from 7.7% in 2000
US average: 32.9%
High school or higher
from 73.6% in 2000
US average: 88.5%
from 2.8% in 2000
US average: 12.7%
Section 06
Commute & transportation from 22.1 min in 2000
US average: 26.9
from 84.4% in 2009
US average: 75.1%
from 6.2% in 2009
US average: 8.4%
Section 07
Work & employment from 10.2% in 2011
US average: 5.4%
from 57.4% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 24.8% in 2009
US average: 39.3%
Section 08
People & community from 0.5% in 2009
US average: 13.5%
from 13.7% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 13.7% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
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, 2020
Gulf War (2001 or later) 11.9%(37)
Gulf War (1990s) 13.8%(43)
Share of the 311 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 Gallatin County Head to head
Compare Gallatin County to nearby counties GALLATIN COUNTY VS
Union County
Income $60,327 +40%
Home value $104,500 +37%
Population 12,839 +178%
SEE FULL COMPARISON →
GALLATIN COUNTY VS
Saline County
Income $53,117 +23%
Home value $94,300 +23%
Population 22,772 +393%
SEE FULL COMPARISON →
GALLATIN COUNTY VS
Hardin County
Income $54,271 +26%
Home value $103,800 +36%
Population 3,588 −22%
SEE FULL COMPARISON →
GALLATIN COUNTY VS
White County
Income $54,813 +27%
Home value $108,100 +41%
Population 13,250 +187%
SEE FULL COMPARISON →
Frequently asked
How many people live in Gallatin County, Illinois? Gallatin County, Illinois has about 4,946 residents according to the 2020 American Community Survey.
What is the median household income in Gallatin County, Illinois? The typical household in Gallatin County, Illinois earns about $43,092 a year. Half of households make more than that, and half make less.
Is Gallatin County, Illinois expensive? In Gallatin County, Illinois, the median home is worth about $76,400, and the typical rent is about $460 a month.
How educated are people in Gallatin County, Illinois? About 11.5% of adults age 25 and over in Gallatin County, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Gallatin County, Illinois? About 22.5% of people in Gallatin County, Illinois live below the federal poverty line.
Has Gallatin County, Illinois grown since 1990? Yes, Gallatin County, Illinois has shrunk since 1990. The population has lost about 1,963 residents, a change of about -28 percent over that period.
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