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COUNTY · 1990 CENSUS

Randolph County

Illinois · 34,583 residents · 575.367 sq mi
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The short version

Randolph County has lower-than-average household income, with a median household income of $25,859. Population has held roughly steady since 2000. 8% of adults hold a bachelor's degree or higher, below the national rate of 20%. Median home value is $44,600.

At a glance
Lower income
below the US median
US median: $30,130
Mid-age
median age 34.0
US median: 33.0
Less educated
8% hold a bachelor's degree
US average: 20%
More affordable
home values down 8%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

34,583
+2%vs 2000
vs 33,893 in 2000
1990 – 2025
60 / sq mi
+2%vs 2000
vs 59 / sq mi in 2000
US average: 221
34.0
−10%vs 2000
vs 37.6 in 2000
US average: 33.0
Population, 19902024
30K31K32K34K35K1990201020202024Randolph County
202430K
1990201020202024
Section 02

Income & economy

$25,859
−8%inflation adjusted, since 2000
vs $37,013 in 2000
US average: $30,130
1990 – 2024
$11,155
−37%vs 2000
vs $17,696 in 2000
US average: $14,340
11.0%
+1.0 ptsvs 2000
vs 10.0% in 2000
US average: 13.2%
Section 03

Housing

$44,600
−8%inflation adjusted, since 2000
vs $64,100 in 2000
US average: $93,722
1990 – 2024
$306
+3%inflation adjusted, since 2000
vs $393 in 2000
US average: $450
78.5%
−0.9 ptsvs 2000
vs 79.4% in 2000
21.5% rent
1.7
Unchangedvs 2000
vs 1.7 in 2000
1990 – 2024
RELATED:See current rent listings in Randolph County on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic88.1%(29,860)
Black9.2%(3,132)
Hispanic / Latino1.5%(521)
Asian0.2%(81)
Other0%
Diversity Score25.1%(8,516)
1990
White, non-Hispanic91.6%(31,667)
Black8%(2,765)
Hispanic / Latino1.1%(392)
Asian0.1%(51)
Other0.3%(100)
Diversity Score21.7%(7,515)
22
−14%vs 2000
vs 25 in 2000
1990 – 2024
Section 05

Education

8.3%
−0.3 ptsvs 2000
vs 8.6% in 2000
US average: 20.3%
High school or higher
64.2%
−7.1 ptsvs 2000
vs 71.3% in 2000
US average: 75.2%
3.0%
+0.2 ptsvs 2000
vs 2.8% in 2000
US average: 7.1%
Section 06

Commute & transportation

20.7 min
+15%vs 2000
vs 18.1 min in 2000
US average: 21.9
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

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Frequently asked

How many people live in Randolph County, Illinois?

Randolph County, Illinois has about 34,583 residents according to the 1990 Census.

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

The typical household in Randolph County, Illinois earns about $25,859 a year. Half of households make more than that, and half make less.

Is Randolph County, Illinois expensive?

In Randolph County, Illinois, the median home is worth about $44,600, and the typical rent is about $306 a month.

How educated are people in Randolph County, Illinois?

About 8.3% of adults age 25 and over in Randolph County, Illinois hold a bachelor's degree or higher.

What is the poverty rate in Randolph County, Illinois?

About 11.0% of people in Randolph County, Illinois live below the federal poverty line.

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

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