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COUNTY · 2000 CENSUS

Richland County

Illinois · 16,149 residents · 360 sq mi
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The short version

Richland County is home to 16,149 people in Illinois. Households here earn about 33% less than in Illinois as a whole. At a median age of 39.1, this is an older place than the country as a whole. Home values have risen by half since 1990, reaching $62,100. 77% of homes are owner-occupied. 15% of adults hold a bachelor's degree or higher.

At a glance
Lower income
below the US median
US median: $42,589
Older
median age 39.1
US median: 35.2
Less educated
15% hold a bachelor's degree
US average: 24%
Less affordable
home values up 34%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

16,149
−2%since 1990
from 16,545 in 1990
1990 – 2025
39.1
+10%since 1990
from 35.6 in 1990
US average: 35.2
Land area
360 sq mi
Population, 19902024
16K16K16K16K17K19902000201020202024Richland County
202416K
1990201020202024
Age distribution, 2000
Under 56.1%(987)
US avg: 6.8%
5 to 96.4%(1,041)
US avg: 7.3%
10 to 147.3%(1,179)
US avg: 7.3%
15 to 197.4%(1,197)
US avg: 7.2%
20 to 245.6%(900)
US avg: 6.7%
25 to 3411.4%(1,835)
US avg: 14.2%
35 to 4415.2%(2,460)
US avg: 16%
45 to 5412.5%(2,025)
US avg: 13.4%
55 to 6410.4%(1,683)
US avg: 8.6%
65 to 748.8%(1,421)
US avg: 6.5%
75 to 846.1%(980)
US avg: 4.4%
85 and over2.7%(441)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$31,185
+3%inflation adjusted, since 1990
from $23,013 in 1990
US average: $42,589
1990 – 2024
$16,847
+44%since 1990
from $11,692 in 1990
US average: $21,522
12.9%
−1.1 ptssince 1990
from 14.0% in 1990
US average: 12.4%
Section 03

Housing

$62,100
+34%inflation adjusted, since 1990
from $35,200 in 1990
US average: $120,530
1990 – 2024
$385
+12%inflation adjusted, since 1990
from $261 in 1990
US average: $602
76.5%
−0.1 ptssince 1990
from 76.6% in 1990
23.5% rent
Section 04

Race & ethnicity

1990
White, non-Hispanic99.5%(16,468)
Black0%(7)
Hispanic / Latino0.3%(43)
Asian0.2%(32)
2000
White, non-Hispanic97.7%(15,772)
Black0.3%(42)
Hispanic / Latino0.8%(124)
Asian0.6%(91)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

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

Hispanic origin
Mexican1.2%(193)
Puerto Rican0.4%(67)
Argentine0.1%(13)
Ecuadorian0.1%(10)
Asian origin
Chinese0.1%(18)
Pacific Islander origin
Ancestry
German33.1%(5,156)
English11.2%(1,747)
Irish10.8%(1,687)
American8.3%(1,289)
Dutch1.7%(259)
French1.5%(230)
Scottish1.3%(197)
Norwegian1.2%(183)
Polish1.1%(177)
Italian0.9%(147)
Swedish0.9%(146)
Swiss0.6%(86)
+ 16 more ancestry groups with data
Greek0.4%(64)
British0.4%(60)
Croatian0.4%(57)
Welsh0.2%(38)
Czech0.2%(34)
Russian0.2%(26)
Hungarian0.1%(23)
Scotch-Irish0.1%(22)
Slovak0.1%(20)
Ukrainian0.1%(17)
Belgian0.1%(14)
West Indian0.1%(12)
Romanian0.1%(10)
Section 05

Education

15.2%
+3.3 ptssince 1990
from 11.9% in 1990
US average: 24.4%
High school or higher
83.4%
+9.9 ptssince 1990
from 73.5% in 1990
US average: 80.3%
4.7%
+1.0 ptssince 1990
from 3.6% in 1990
US average: 8.8%
Section 06

Commute & transportation

11.5 min
−40%since 1990
from 19.4 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 married25.2%(1,545)
Married61.8%(3,798)
Widowed3.5%(217)
Divorced9.5%(582)
Women 15+
Never married17.1%(1,166)
Married56%(3,808)
Widowed14.3%(972)
Divorced12.6%(856)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

6.1%
−5.5 ptssince 2013
from 11.6% in 2013
US average: 8.4%
51.0%
+0.1 ptssince 2020
from 50.9% in 2020
US average: 54.8%
Direct-purchase
15.0%
−3.1 ptssince 2020
from 18.1% in 2020
US average: 13.8%
22.6%
+0.2 ptssince 2020
from 22.4% in 2020
US average: 18.4%
24.6%
−0.9 ptssince 2020
from 25.5% in 2020
US average: 20.9%
VA health care
3.0%
−0.1 ptssince 2020
from 3.1% in 2020
US average: 2.2%
Any private
64.1%
−2.2 ptssince 2020
from 66.3% in 2020
US average: 67.1%
Any public
44.3%
−1.5 ptssince 2020
from 45.8% 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)25.2%(257)
US avg: 26.4%
Gulf War (1990s)19.3%(197)
US avg: 24.3%
Vietnam era32.6%(333)
US avg: 33.1%
Korean War1.6%(16)
US avg: 4.5%
World War II2%(20)
US avg: 1%

Share of the 1,020 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 Richland County, Illinois?

Richland County, Illinois has about 16,149 residents according to the 2000 Census.

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

The typical household in Richland County, Illinois earns about $31,185 a year. Half of households make more than that, and half make less.

Is Richland County, Illinois expensive?

In Richland County, Illinois, the median home is worth about $62,100, and the typical rent is about $385 a month.

How educated are people in Richland County, Illinois?

About 15.2% of adults age 25 and over in Richland County, Illinois hold a bachelor's degree or higher.

What is the poverty rate in Richland County, Illinois?

About 12.9% of people in Richland County, Illinois live below the federal poverty line.

Has Richland County, Illinois grown since 1990?

Yes, Richland County, Illinois has shrunk since 1990. The population has lost about 396 residents, a change of about -2 percent over that period.

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

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