United States › Illinois › Mount Auburn CITY
Mount Auburn Illinois · 441 residents (2025 est.) · 1.00 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 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
Mount Auburn is home to 399 people in Illinois. Owners hold 92% of the housing stock. 16% of adults hold a bachelor's degree, below the 36% national rate. That trails the Illinois median by roughly 48%. Home values have risen by half since 2000, reaching $84,800. 0% of people here were born outside the United States.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 42.7
US median: 38.9
Less educated
16% hold a bachelor's degree
US average: 36%
More affordable
home values down 5%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 515 in 2000
441 in 2025 (Census Bureau estimate)
from 418 / sq mi in 2009
US average: 281
from 40.7 in 2000
US average: 38.9
Population, 1990 – 2024
360 427 494 561 628 1990 2000 2010 2020 2024 Mount Auburn Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $43,333
−48%inflation adjusted, since 2000
from $45,417 in 2000
US average: $82,259
from $18,829 in 2000
US average: $44,673
Households earning $100K+
from 12.0% in 2009
US average: 53.3%
from 2.4% in 2000
US average: 12.5%
from 0.383 in 2010
US average: 0.476
Workforce by industry, 2024
Education & health services 11.5%
Transportation & warehousing 3.2%
Professional, scientific, technical 2.8%
Public administration 1.8%
Agriculture, forestry, fishing 0.9%
Arts, entertainment, food 0.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$84,800
−5%inflation adjusted, since 2000
from $49,200 in 2000
US average: $376,019
$1,175
+59%inflation adjusted, since 2000
from $405 in 2000
US average: $1,442
from 84.3% in 2000
7.8% rent
from 4.6% in 2009
US average: 10.0%
from 2.04 people in 2010
US average: 2.54
from 29.8% in 2009
US average: 22.9%
from 0.0% in 2010
US average: 47.4%
from 1.5 in 2009
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 2000
White, non-Hispanic 97.9%(504)
2024
White, non-Hispanic 87.2%(348)
Hispanic / Latino 4.5%(18)
from 6 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 3 more ancestry groups with data from 6.8% in 2000
US average: 35.6%
High school or higher
from 84.4% in 2000
US average: 89.6%
from 1.8% in 2000
US average: 14.0%
Section 06
Commute & transportation from 19.2 min in 2000
US average: 26.5
from 85.6% in 2009
US average: 68.9%
from 10.9% in 2009
US average: 8.5%
from 0.0% in 2009
US average: 3.2%
from 1.7% in 2009
US average: 15.0%
from 1.7% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 7.2% in 2009
US average: 8.3%
Section 07
Work & employment from 15.7% in 2011
US average: 5.2%
from 62.7% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 85.6% in 2020
US average: 74.6%
from 19.0% in 2009
US average: 13.1%
from 21.3% in 2009
US average: 42.5%
Section 08
People & community from 0.0% in 2009
US average: 14.1%
from 9.6% in 2009
US average: 6.2%
from 13.8% in 2012
US average: 13.3%
from 16.5% in 2013
US average: 8.4%
from 71.8% in 2017
US average: 91.0%
Computer in household
from 87.5% in 2020
US average: 95.5%
from 84.0% in 2020
US average: 87.7%
100.0%
Unchangedsince 2016
from 100.0% in 2016
US average: 77.7%
from 0.0% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 16.5% in 2013
US average: 8.4%
from 58.9% in 2020
US average: 54.8%
Direct-purchase
from 16.6% in 2020
US average: 13.8%
from 13.4% in 2020
US average: 18.4%
from 19.3% in 2020
US average: 20.9%
VA health care
from 1.1% in 2020
US average: 2.2%
Any private
from 66.3% in 2020
US average: 67.1%
Any public
from 32.5% 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) 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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Frequently asked
How many people live in Mount Auburn, Illinois? Mount Auburn, Illinois has about 399 residents according to the 2024 American Community Survey.
What is the median household income in Mount Auburn, Illinois? The typical household in Mount Auburn, Illinois earns about $43,333 a year. Half of households make more than that, and half make less.
Is Mount Auburn, Illinois expensive? In Mount Auburn, Illinois, the median home is worth about $84,800, and the typical rent is about $1,175 a month.
How educated are people in Mount Auburn, Illinois? About 15.7% of adults age 25 and over in Mount Auburn, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Mount Auburn, Illinois? About 16.8% of people in Mount Auburn, Illinois live below the federal poverty line.
Has Mount Auburn, Illinois grown since 1990? Yes, Mount Auburn, Illinois has shrunk since 1990. The population has lost about 142 residents, a change of about -26 percent over that period.
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