Carpentersville, Illinois Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Carpentersville, Illinois is 37,544 as of the 2023 American Community Survey, making it the 48th-largest city in Illinois. The median household income is $86,327, the median home value is $225,200, and the median age is 33.8.
The population has declined 1.6% since 2010 (37,737 → 37,144).
37,544
Population
4774
People / sq mi
$86,327
Median Income
$225,200
Median Home Value
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Carpentersville covers 7.9 sq mi of land at 4774 people per square mile.
About Carpentersville, IL
Carpentersville is distinguished by its share of foreign-born residents, 11.2% of the population. Carpentersville is a city in Illinois with a population of 37,544. It ranks #48 among cities in Illinois by population.
The typical household here earns about $86,327, above the US median of $78,538. The poverty rate is 10.0%, below the national 12.4%. Housing is relatively affordable, with a median home value of $225,200, with typical rent around $1,420.
College attainment is 24.0%, below the national 35.0%. Remote work is below the national 14.0% at 8.9%, and the average commute runs about 30 minutes each way.
Carpentersville village Population History (2010-2024)
The city of Carpentersville village had a population of 37,737 in 2010 and 37,144 in 2024, a -1.6% growth over 14 years. The peak was 38,310 in 2015. Average annual growth rate: -0.11%.
37,144
Population (2024)
37,737
Population (2010)
38,310
Peak (2015)
-0.11%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 37,737 |
| 2011 | 37,977 |
| 2012 | 38,035 |
| 2013 | 38,117 |
| 2014 | 38,238 |
| 2015 | 38,310 |
| 2016 | 38,168 |
| 2017 | 37,975 |
| 2018 | 37,634 |
| 2019 | 37,254 |
| 2020 | 37,911 |
| 2021 | 37,710 |
| 2022 | 37,356 |
| 2023 | 37,265 |
| 2024 | 37,144 |
Race & Ethnicity
| White | 41.9% |
| Black or African American | 5.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.0% |
| Two or More Races | 0.2% |
Economy & Income
$86,327
Median Household Income
$31,552
Per Capita Income
10.0%
Poverty Rate
4.7%
Unemployment Rate
Housing
$225,200
Median Home Value
$1,420
Median Rent
73.0%
Owner-Occupied
Education
76.3%
High School+
24.0%
Bachelor's+
Commute
1.1%
Drive Alone
73.9%
Public Transit
8.9%
Work From Home
29.7 min
Avg Commute
Community Profile
11.2%
Foreign Born
44.5%
Non-English at Home
4.4%
Veterans
9.8%
With Disability
89.0%
Health Insurance
95.1%
Internet Access
Employment by Industry
| Manufacturing | 19.3% |
| Professional, Scientific & Management | 17.7% |
| Finance, Insurance & Real Estate | 13.4% |
| Education, Health Care & Social Services | 10.4% |
| Information | 7.6% |
| Retail Trade | 6.6% |
| Construction | 4.7% |
| Arts, Entertainment & Food Services | 3.9% |
| Public Administration | 1.8% |
| Transportation & Warehousing | 1.1% |
| Agriculture & Mining | 0.1% |
Largest cities in Illinois
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Frequently Asked Questions
Carpentersville, Illinois has a population of 37,544 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 48th-largest city in Illinois.
The median household income in Carpentersville, Illinois is $86,327, with 10.0% of residents living below the federal poverty level.
The median home value in Carpentersville, Illinois is $225,200, with median monthly rent at $1,420 and a homeownership rate of 73.0%.
The median age in Carpentersville, Illinois is 33.8 years. The population is 49.5% male and 50.5% female.
The population has declined 1.6% since 2010 (37,737 → 37,144).
Carpentersville village, IL Climate
Carpentersville village, IL has an average annual temperature of 9.1°C (48°F) and receives about 917 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
9.1°C
Avg Temp
917
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -7° / 20° | 39 mm |
| February | -4° / 25° | 31 mm |
| March | 2° / 36° | 63 mm |
| April | 9° / 47° | 93 mm |
| May | 15° / 59° | 89 mm |
| June | 20° / 69° | 107 mm |
| July | 23° / 73° | 103 mm |
| August | 22° / 71° | 106 mm |
| September | 17° / 63° | 99 mm |
| October | 11° / 52° | 62 mm |
| November | 4° / 38° | 72 mm |
| December | -3° / 26° | 53 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 Carpentersville village, IL
The most comfortable months to visit Carpentersville village, IL are typically August, June and July, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 29°C high). The coldest is January (near -11°C low). June 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.