Franklin Park, Illinois Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Franklin Park, Illinois is 18,233 as of the 2023 American Community Survey, making it the 139th-largest city in Illinois. The median household income is $76,009, the median home value is $261,700, and the median age is 37.0.
The population has declined 1.2% since 2010 (18,322 → 18,110).
18,233
Population
3817
People / sq mi
$76,009
Median Income
$261,700
Median Home Value
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Franklin Park covers 4.8 sq mi of land at 3817 people per square mile.
About Franklin Park, IL
Franklin Park is distinguished by its share of foreign-born residents, 3.9% of the population. Franklin Park is a city in Illinois with a population of 18,233.
Median household income is $76,009, near the US median of $78,538. Roughly 11.5% of residents fall below the poverty line, below the national 12.4%. The typical home is valued at $261,700, with typical rent around $1,103.
College attainment is 18.7%, below the national 35.0%. Just 6.1% of workers are home-based, below the national 14.0%, and the average commute runs about 29 minutes each way.
Franklin Park village Population History (2010-2024)
The city of Franklin Park village had a population of 18,322 in 2010 and 18,110 in 2024, a -1.2% growth over 14 years. The peak was 18,427 in 2013. Average annual growth rate: -0.07%.
18,110
Population (2024)
18,322
Population (2010)
18,427
Peak (2013)
-0.07%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 18,322 |
| 2011 | 18,370 |
| 2012 | 18,411 |
| 2013 | 18,427 |
| 2014 | 18,390 |
| 2015 | 18,286 |
| 2016 | 18,149 |
| 2017 | 17,976 |
| 2018 | 17,778 |
| 2019 | 17,627 |
| 2020 | 18,395 |
| 2021 | 18,335 |
| 2022 | 18,080 |
| 2023 | 18,007 |
| 2024 | 18,110 |
Race & Ethnicity
| White | 46.8% |
| Black or African American | 1.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.2% |
| Two or More Races | 0.0% |
Economy & Income
$76,009
Median Household Income
$30,568
Per Capita Income
11.5%
Poverty Rate
3.5%
Unemployment Rate
Housing
$261,700
Median Home Value
$1,103
Median Rent
75.1%
Owner-Occupied
Education
77.2%
High School+
18.7%
Bachelor's+
Commute
2.6%
Drive Alone
77.8%
Public Transit
6.1%
Work From Home
28.5 min
Avg Commute
Community Profile
3.9%
Foreign Born
37.9%
Non-English at Home
2.0%
Veterans
10.3%
With Disability
85.0%
Health Insurance
96.5%
Internet Access
Employment by Industry
| Manufacturing | 19.0% |
| Professional, Scientific & Management | 16.7% |
| Finance, Insurance & Real Estate | 11.6% |
| Retail Trade | 10.5% |
| Construction | 9.2% |
| Education, Health Care & Social Services | 7.8% |
| Arts, Entertainment & Food Services | 4.8% |
| Information | 4.7% |
| Transportation & Warehousing | 1.2% |
| Public Administration | 1.1% |
| Agriculture & Mining | 0.3% |
Largest cities in Illinois
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City rankings
Frequently Asked Questions
Franklin Park, Illinois has a population of 18,233 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 139th-largest city in Illinois.
The median household income in Franklin Park, Illinois is $76,009, with 11.5% of residents living below the federal poverty level.
The median home value in Franklin Park, Illinois is $261,700, with median monthly rent at $1,103 and a homeownership rate of 75.1%.
The median age in Franklin Park, Illinois is 37.0 years. The population is 49.3% male and 50.7% female.
The population has declined 1.2% since 2010 (18,322 → 18,110).
Franklin Park village, IL Climate
Franklin Park village, IL has an average annual temperature of 9.9°C (50°F) and receives about 926 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
9.9°C
Avg Temp
926
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -5° / 22° | 44 mm |
| February | -3° / 27° | 39 mm |
| March | 3° / 38° | 66 mm |
| April | 9° / 48° | 94 mm |
| May | 15° / 60° | 90 mm |
| June | 21° / 70° | 98 mm |
| July | 24° / 74° | 93 mm |
| August | 23° / 73° | 107 mm |
| September | 18° / 65° | 89 mm |
| October | 12° / 53° | 68 mm |
| November | 4° / 40° | 76 mm |
| December | -2° / 28° | 62 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Franklin Park village, IL
The most comfortable months to visit Franklin Park village, IL are typically June, August and September, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 29°C high). The coldest is January (near -10°C low). August is usually the wettest month.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.