CensusEasy
COUNTY · 2000 CENSUS

Gallatin County

Illinois · 6,445 residents · 323 sq mi
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The short version

With 6,445 people, Gallatin County is a county in Illinois. Four-year degrees are less common here than nationally, at 8% of adults. That trails the Illinois median by roughly 44%. The median age is 40.7, about 5 years above the US median. Owners hold 81% of the housing stock. The typical home is worth $42,700.

At a glance
Lower income
below the US median
US median: $42,589
Older
median age 40.7
US median: 35.2
Less educated
8% hold a bachelor's degree
US average: 24%
Stable housing
home values roughly flat, inflation adjusted
US median home: $120,530
Section 01

Population & growth

6,445
−7%since 1990
from 6,909 in 1990
1990 – 2025
40.7
+2%since 1990
from 40.0 in 1990
US average: 35.2
Land area
323 sq mi
Population, 19902024
5K5K6K6K7K19902000201020202024Gallatin County
20245K
1990201020202024
Age distribution, 2000
Under 55.2%(337)
US avg: 6.8%
5 to 96.6%(423)
US avg: 7.3%
10 to 146.3%(403)
US avg: 7.3%
15 to 197.2%(463)
US avg: 7.2%
20 to 245.2%(336)
US avg: 6.7%
25 to 3411.5%(740)
US avg: 14.2%
35 to 4413.9%(896)
US avg: 16%
45 to 5413.3%(857)
US avg: 13.4%
55 to 6412.7%(816)
US avg: 8.6%
65 to 748.9%(576)
US avg: 6.5%
75 to 846.5%(420)
US avg: 4.4%
85 and over2.8%(178)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$26,118
+4%inflation adjusted, since 1990
from $19,105 in 1990
US average: $42,589
1990 – 2024
$15,575
+50%since 1990
from $10,367 in 1990
US average: $21,522
20.7%
−0.8 ptssince 1990
from 21.4% in 1990
US average: 12.4%
Section 03

Housing

$42,700
Unchangedinflation adjusted, since 1990
from $32,400 in 1990
US average: $120,530
1990 – 2024
$272
−13%inflation adjusted, since 1990
from $237 in 1990
US average: $602
81.1%
+2.3 ptssince 1990
from 78.8% in 1990
18.9% rent
Section 04

Race & ethnicity

1990
White, non-Hispanic98.8%(6,828)
Black0.8%(58)
Hispanic / Latino0.2%(15)
Asian0.1%(5)
2000
White, non-Hispanic97.9%(6,308)
Black0.2%(16)
Hispanic / Latino0.9%(56)
Asian0.1%(4)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Mexican1.1%(55)
Asian origin
Filipino0.4%(19)
Asian Indian0.4%(18)
Ancestry
Irish18.4%(886)
German17.2%(829)
English12.5%(602)
American8.2%(393)
French3.6%(172)
Dutch3.4%(165)
Italian2.3%(110)
Scottish1.3%(62)
Polish1.2%(57)
Scotch-Irish0.8%(37)
British0.3%(15)
Welsh0.3%(13)
+ 9 more ancestry groups with data
Greek0.2%(10)
Arab0.2%(9)
Croatian0.1%(6)
Danish0.1%(4)
Hungarian0.1%(3)
Norwegian0.1%(3)
Swiss0%(2)
Section 05

Education

7.7%
+0.3 ptssince 1990
from 7.4% in 1990
US average: 24.4%
High school or higher
73.6%
+15.2 ptssince 1990
from 58.4% in 1990
US average: 80.3%
2.8%
+0.1 ptssince 1990
from 2.7% in 1990
US average: 8.8%
Section 06

Commute & transportation

22.1 min
+2%since 1990
from 21.7 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status
Men 15+
Never married23.7%(596)
Married63.7%(1,601)
Widowed3%(75)
Divorced9.7%(243)
Women 15+
Never married14.5%(400)
Married60.3%(1,668)
Widowed15%(414)
Divorced10.2%(283)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

4.6%
−9.1 ptssince 2013
from 13.7% in 2013
US average: 8.4%
44.5%
−1.1 ptssince 2020
from 45.6% in 2020
US average: 54.8%
Direct-purchase
17.0%
−3.6 ptssince 2020
from 20.6% in 2020
US average: 13.8%
27.4%
+1.1 ptssince 2020
from 26.3% in 2020
US average: 18.4%
30.5%
+0.9 ptssince 2020
from 29.6% in 2020
US average: 20.9%
VA health care
2.6%
−0.9 ptssince 2020
from 3.5% in 2020
US average: 2.2%
Any private
60.5%
−4.5 ptssince 2020
from 65.0% in 2020
US average: 67.1%
Any public
53.3%
+1.8 ptssince 2020
from 51.5% 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)21.7%(53)
US avg: 26.4%
Gulf War (1990s)18%(44)
US avg: 24.3%
Vietnam era49.2%(120)
US avg: 33.1%
Korean War0%(0)
US avg: 4.5%
World War II1.6%(4)
US avg: 1%

Share of the 244 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.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Gallatin County, Illinois?

Gallatin County, Illinois has about 6,445 residents according to the 2000 Census.

What is the median household income in Gallatin County, Illinois?

The typical household in Gallatin County, Illinois earns about $26,118 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 $42,700, and the typical rent is about $272 a month.

How educated are people in Gallatin County, Illinois?

About 7.7% 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 20.7% 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 464 residents, a change of about -7 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →