Fairview Heights, Illinois Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Fairview Heights, Illinois is 16,255 as of the 2023 American Community Survey, making it the 156th-largest city in Illinois. The median household income is $77,960, the median home value is $166,800, and the median age is 41.6.
The population has declined 5.8% since 2010 (17,100 → 16,115).
16,255
Population
1418
People / sq mi
$77,960
Median Income
$166,800
Median Home Value
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Fairview Heights covers 11.5 sq mi of land at 1418 people per square mile.
About Fairview Heights, IL
In Fairview Heights, home values do the distinguishing — a median of $166,800. Fairview Heights is a city in Illinois with a population of 16,255.
The typical household here earns about $77,960, near the US median of $78,538. About 6.4% of residents live below the federal poverty level, below the national 12.4%. Property is affordable here, the median home worth $166,800, with typical rent around $1,177.
Degree attainment is mid-range for US cities: 32.1% of adults hold a four-year degree, below the national 35.0%. Most workers commute: only 7.4% work from home, below the national 14.0%, and the average commute runs about 23 minutes each way.
Fairview Heights city Population History (2010-2024)
The city of Fairview Heights city had a population of 17,100 in 2010 and 16,115 in 2024, a -5.8% growth over 14 years. The peak was 17,100 in 2010. Average annual growth rate: -0.42%.
16,115
Population (2024)
17,100
Population (2010)
17,100
Peak (2010)
-0.42%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 17,100 |
| 2011 | 17,054 |
| 2012 | 16,969 |
| 2013 | 16,887 |
| 2014 | 16,877 |
| 2015 | 16,821 |
| 2016 | 16,696 |
| 2017 | 16,620 |
| 2018 | 16,488 |
| 2019 | 16,303 |
| 2020 | 16,666 |
| 2021 | 16,474 |
| 2022 | 16,326 |
| 2023 | 16,183 |
| 2024 | 16,115 |
Race & Ethnicity
| White | 52.5% |
| Black or African American | 32.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.3% |
| Two or More Races | 0.0% |
Economy & Income
$77,960
Median Household Income
$41,710
Per Capita Income
6.4%
Poverty Rate
3.9%
Unemployment Rate
Housing
$166,800
Median Home Value
$1,177
Median Rent
66.3%
Owner-Occupied
Education
92.9%
High School+
32.1%
Bachelor's+
Commute
1.6%
Drive Alone
80.0%
Public Transit
7.4%
Work From Home
23.2 min
Avg Commute
Community Profile
39.2%
Foreign Born
95.7%
Non-English at Home
13.5%
Veterans
14.8%
With Disability
97.3%
Health Insurance
94.4%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 22.3% |
| Finance, Insurance & Real Estate | 11.9% |
| Education, Health Care & Social Services | 11.3% |
| Manufacturing | 7.2% |
| Retail Trade | 6.8% |
| Information | 6.8% |
| Public Administration | 6.4% |
| Construction | 5.6% |
| Arts, Entertainment & Food Services | 4.3% |
| Transportation & Warehousing | 2.7% |
| Agriculture & Mining | 0.2% |
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Frequently Asked Questions
Fairview Heights, Illinois has a population of 16,255 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 156th-largest city in Illinois.
The median household income in Fairview Heights, Illinois is $77,960, with 6.4% of residents living below the federal poverty level.
The median home value in Fairview Heights, Illinois is $166,800, with median monthly rent at $1,177 and a homeownership rate of 66.3%.
The median age in Fairview Heights, Illinois is 41.6 years. The population is 50.0% male and 50.0% female.
The population has declined 5.8% since 2010 (17,100 → 16,115).
Where to stay in Fairview Heights
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.