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CITY · 2000 CENSUS

Mendon

Illinois · 883 residents · 0.857 sq mi
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The short version

Mendon has lower-than-average household income, with a median household income of $35,139. Population has held roughly steady since 1990. 10% of adults hold a bachelor's degree or higher, below the national rate of 24%. Median home value has more than doubled since 1990, reaching $63,000.

At a glance
Lower income
below the US median
US median: $42,589
Mid-age
median age 35.1
US median: 35.2
Less educated
10% hold a bachelor's degree
US average: 24%
Less affordable
home values up 38%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

883
+8%since 1990
from 818 in 1990
1990 – 2025
1,030 / sq mi
+8%since 1990
from 954 / sq mi in 1990
US average: 242
35.1
+19%since 1990
from 29.6 in 1990
US average: 35.2
Population, 19902024
6978259541K1K1990201020202024Mendon
20241K
1990201020202024
Section 02

Income & economy

$35,139
+12%inflation adjusted, since 1990
from $23,839 in 1990
US average: $42,589
1990 – 2024
$15,267
+71%since 1990
from $8,954 in 1990
US average: $21,522
8.0%
−5.2 ptssince 1990
from 13.2% in 1990
US average: 12.4%
Section 03

Housing

$63,000
+38%inflation adjusted, since 1990
from $34,600 in 1990
US average: $120,530
1990 – 2024
$334
+15%inflation adjusted, since 1990
from $220 in 1990
US average: $602
77.0%
+2.2 ptssince 1990
from 74.8% in 1990
23.0% rent
1.8
+24%since 1990
from 1.5 in 1990
1990 – 2024
RELATED:See current rent listings in Mendon on RentDataNow
Section 04

Race & ethnicity

1990
White, non-Hispanic99.1%(811)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Diversity Score2.1%(17)
2000
White, non-Hispanic99.3%(877)
Black0.1%(1)
Hispanic / Latino0.5%(4)
Asian0%(0)
Diversity Score1.4%(12)
1
−34%since 1990
from 2 in 1990
1990 – 2024
Section 05

Education

9.8%
+0.5 ptssince 1990
from 9.3% in 1990
US average: 24.4%
High school or higher
80.8%
+7.9 ptssince 1990
from 72.8% in 1990
US average: 80.3%
1.8%
−0.1 ptssince 1990
from 1.9% in 1990
US average: 8.8%
Section 06

Commute & transportation

13.0 min
−46%since 1990
from 24.1 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.

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Frequently asked

How many people live in Mendon, Illinois?

Mendon, Illinois has about 883 residents according to the 2000 Census.

What is the median household income in Mendon, Illinois?

The typical household in Mendon, Illinois earns about $35,139 a year. Half of households make more than that, and half make less.

Is Mendon, Illinois expensive?

In Mendon, Illinois, the median home is worth about $63,000, and the typical rent is about $334 a month.

How educated are people in Mendon, Illinois?

About 9.8% of adults age 25 and over in Mendon, Illinois hold a bachelor's degree or higher.

What is the poverty rate in Mendon, Illinois?

About 8.0% of people in Mendon, Illinois live below the federal poverty line.

Has Mendon, Illinois grown since 1990?

Yes, Mendon, Illinois has grown since 1990. The population has added about 65 residents, a change of about 8 percent over that period.

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

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