United States › Illinois › Monroe Center CITY
Monroe Center Illinois · 406 residents (2025 est.) · 1.21 sq mi
Time machine
COMPARE TO 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
Monroe Center is a city of 369 people in Illinois. That puts it in the top 9% of US cities for household income. Owners hold 81% of the housing stock. 1% of locals were born outside the United States. The typical home is worth $164,700. About 25% of adults have finished a four-year degree.
At a glance
Wealthier
above the US median
US median: $82,259
Mid-age
median age 40.1
US median: 38.9
Less educated
25% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 415 in 2023
406 in 2025 (Census Bureau estimate)
304 / sq mi
−11%since 2023
from 342 / sq mi in 2023
US average: 281
from 40.9 in 2023
US average: 38.9
Population, 2009 – 2024
340 427 515 603 690 2009 2010 2020 2024 Monroe Center Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $93,056
−1%inflation adjusted, since 2023
from $91,563 in 2023
US average: $82,259
from $42,735 in 2023
US average: $44,673
Households earning $100K+
from 57.4% in 2023
US average: 53.3%
from 2.9% in 2023
US average: 12.5%
from 0.394 in 2023
US average: 0.476
Workforce by industry, 2024
Professional, scientific, technical 7.8%
Public administration 5.4%
Education & health services 3.9%
Transportation & warehousing 2.5%
Agriculture, forestry, fishing 0.5%
Arts, entertainment, food 0%
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$164,700
+8%inflation adjusted, since 2023
from $148,000 in 2023
US average: $376,019
$1,027
+14%inflation adjusted, since 2023
from $878 in 2023
US average: $1,442
from 82.8% in 2023
18.8% rent
from 0.0% in 2023
US average: 10.0%
from 2.46 people in 2023
US average: 2.54
from 11.4% in 2023
US average: 22.9%
from 41.4% in 2023
US average: 47.4%
from 1.6 in 2023
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2023
White, non-Hispanic 96.1%(399)
Hispanic / Latino 3.9%(16)
2024
White, non-Hispanic 93.5%(345)
Hispanic / Latino 5.7%(21)
from 9 in 2023
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 5 more ancestry groups with data from 25.3% in 2023
US average: 35.6%
High school or higher
from 97.3% in 2023
US average: 89.6%
from 9.9% in 2023
US average: 14.0%
Section 06
Commute & transportation from 30.6 min in 2023
US average: 26.5
from 84.3% in 2023
US average: 68.9%
from 9.1% in 2023
US average: 8.5%
from 0.0% in 2023
US average: 3.2%
from 5.0% in 2023
US average: 15.0%
from 0.0% in 2023
US average: 2.4%
from 0.0% in 2023
US average: 0.4%
from 0.0% in 2023
US average: 8.3%
Section 07
Work & employment from 4.0% in 2023
US average: 5.2%
from 74.3% in 2023
US average: 63.5%
Women 20-64 in the labor force
US average: 74.6%
from 12.0% in 2023
US average: 13.1%
from 35.5% in 2023
US average: 42.5%
Section 08
People & community from 1.0% in 2023
US average: 14.1%
from 8.8% in 2023
US average: 6.2%
from 10.8% in 2023
US average: 13.3%
from 4.3% in 2023
US average: 8.4%
from 89.9% in 2023
US average: 91.0%
Computer in household
US average: 95.5%
from 99.5% in 2023
US average: 77.7%
from 0.0% in 2023
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 4.3% in 2023
US average: 8.4%
Direct-purchase
US average: 13.8%
VA health care
US average: 2.2%
Any private
US average: 67.1%
Any public
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) 21.1%(4)
Share of the 19 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.
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Drill deeper
Places similar to Monroe Center Head to head
Compare Monroe Center to nearby cities MONROE CENTER VS
Rockford
Income $54,752 −41%
Home value $129,000 −22%
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MONROE CENTER VS
Belvidere
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Home value $158,900 −4%
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MONROE CENTER VS
Rochelle
Income $66,307 −29%
Home value $164,300 same
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MONROE CENTER VS
Loves Park
Income $61,868 −34%
Home value $160,400 −3%
Population 23,712 +5740%
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Frequently asked
How many people live in Monroe Center, Illinois? Monroe Center, Illinois has about 369 residents according to the 2024 American Community Survey.
What is the median household income in Monroe Center, Illinois? The typical household in Monroe Center, Illinois earns about $93,056 a year. Half of households make more than that, and half make less.
Is Monroe Center, Illinois expensive? In Monroe Center, Illinois, the median home is worth about $164,700, and the typical rent is about $1,027 a month.
How educated are people in Monroe Center, Illinois? About 24.5% of adults age 25 and over in Monroe Center, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Monroe Center, Illinois? About 4.9% of people in Monroe Center, Illinois live below the federal poverty line.
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