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CITY · 1990 CENSUS

Andover

Illinois · 592 residents · 0.99 sq mi
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The short version

Andover has roughly average household income, with a median household income of $31,250. Population has held roughly steady since 2000. Median home value is $45,800. Poverty is rare here, at 4.4% of residents.

At a glance
Average income
near the US median
US median: $30,130
Mid-age
median age 32.6
US median: 33.0
Less educated
13% hold a bachelor's degree
US average: 20%
More affordable
home values down 22%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

592
Unchangedvs 2000
vs 594 in 2000
1990 – 2025
598 / sq mi
Unchangedvs 2000
vs 600 / sq mi in 2000
US average: 221
32.6
−18%vs 2000
vs 39.6 in 2000
US average: 33.0
Population, 19902024
4014725446156861990201020202024Andover
2024434
1990201020202024
Section 02

Income & economy

$31,250
−12%inflation adjusted, since 2000
vs $46,944 in 2000
US average: $30,130
1990 – 2024
$11,204
−39%vs 2000
vs $18,439 in 2000
US average: $14,340
4.4%
−1.5 ptsvs 2000
vs 5.9% in 2000
US average: 13.2%
Section 03

Housing

$45,800
−22%inflation adjusted, since 2000
vs $77,800 in 2000
US average: $93,722
1990 – 2024
$350
+9%inflation adjusted, since 2000
vs $425 in 2000
US average: $450
93.6%
+5.4 ptsvs 2000
vs 88.2% in 2000
6.4% rent
1.5
−12%vs 2000
vs 1.7 in 2000
1990 – 2024
RELATED:See current rent listings in Andover on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic97.6%(580)
Black0%(0)
Hispanic / Latino0.8%(5)
Asian0.8%(5)
Other0%
Diversity Score4.2%(25)
1990
White, non-Hispanic99%(586)
Black0%(0)
Hispanic / Latino0%(0)
Asian0.7%(4)
Other0.3%(2)
Diversity Score2.5%(15)
3
−40%vs 2000
vs 4 in 2000
1990 – 2024
Section 05

Education

13.5%
+0.8 ptsvs 2000
vs 12.7% in 2000
US average: 20.3%
High school or higher
80.8%
−6.0 ptsvs 2000
vs 86.8% in 2000
US average: 75.2%
3.4%
+2.7 ptsvs 2000
vs 0.8% in 2000
US average: 7.1%
Section 06

Commute & transportation

25.1 min
+15%vs 2000
vs 21.7 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 Andover, Illinois?

Andover, Illinois has about 592 residents according to the 1990 Census.

What is the median household income in Andover, Illinois?

The typical household in Andover, Illinois earns about $31,250 a year. Half of households make more than that, and half make less.

Is Andover, Illinois expensive?

In Andover, Illinois, the median home is worth about $45,800, and the typical rent is about $350 a month.

How educated are people in Andover, Illinois?

About 13.5% of adults age 25 and over in Andover, Illinois hold a bachelor's degree or higher.

What is the poverty rate in Andover, Illinois?

About 4.4% of people in Andover, 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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