Winnetka, Illinois Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Winnetka, Illinois is 12,508 as of the 2023 American Community Survey, making it the 192nd-largest city in Illinois. The median household income is $250,001, the median home value is $1,206,300, and the median age is 42.4.
The population has grown 2.3% since 2010 (12,210 → 12,494).
12,508
Population
3281
People / sq mi
$250,001
Median Income
$1,206,300
Median Home Value
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Winnetka covers 3.8 sq mi of land at 3281 people per square mile.
About Winnetka, IL
What sets Winnetka apart is money: median household income runs $250,001, above the US median of $78,538. With 12,508 residents, Winnetka is a city in Illinois.
Households here are among the highest-earning of all US cities: median income is $250,001, above the US median of $78,538. Very few residents live in poverty — 1.0%, below the national 12.4%. Real estate commands a premium here — a median home value of $1,206,300, with typical rent around $1,750.
Winnetka is among the best-educated US cities: 87.3% of adults 25 and older hold a bachelor’s degree, above the national 35.0%. Working from home is common here: 27.5% of workers do so, above the national 14.0%, and the average commute runs about 34 minutes each way.
Taken together, the income and housing figures place Winnetka firmly in the higher-cost, higher-earning tier of US cities — a profile that tends to track dense job markets and competitive housing.
Winnetka village Population History (2010-2024)
The city of Winnetka village had a population of 12,210 in 2010 and 12,494 in 2024, a 2.3% growth over 14 years. The peak was 12,696 in 2020. Average annual growth rate: 0.17%.
12,494
Population (2024)
12,210
Population (2010)
12,696
Peak (2020)
0.17%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 12,210 |
| 2011 | 12,323 |
| 2012 | 12,399 |
| 2013 | 12,476 |
| 2014 | 12,535 |
| 2015 | 12,514 |
| 2016 | 12,486 |
| 2017 | 12,451 |
| 2018 | 12,367 |
| 2019 | 12,316 |
| 2020 | 12,696 |
| 2021 | 12,501 |
| 2022 | 12,383 |
| 2023 | 12,387 |
| 2024 | 12,494 |
Race & Ethnicity
| White | 90.4% |
| Black or African American | 0.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.6% |
| Two or More Races | 0.1% |
Economy & Income
$250,001
Median Household Income
$155,362
Per Capita Income
1.0%
Poverty Rate
1.4%
Unemployment Rate
Housing
$1,206,300
Median Home Value
$1,750
Median Rent
92.2%
Owner-Occupied
Education
99.1%
High School+
87.3%
Bachelor's+
Commute
18.5%
Drive Alone
44.5%
Public Transit
27.5%
Work From Home
33.7 min
Avg Commute
Community Profile
35.3%
Foreign Born
88.6%
Non-English at Home
4.0%
Veterans
5.6%
With Disability
98.3%
Health Insurance
98.3%
Internet Access
Employment by Industry
| Information | 26.4% |
| Finance, Insurance & Real Estate | 22.2% |
| Professional, Scientific & Management | 16.2% |
| Manufacturing | 8.8% |
| Education, Health Care & Social Services | 5.9% |
| Arts, Entertainment & Food Services | 3.2% |
| Retail Trade | 2.5% |
| Transportation & Warehousing | 2.5% |
| Public Administration | 1.5% |
| Construction | 0.8% |
| Agriculture & Mining | 0.4% |
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Frequently Asked Questions
Winnetka, Illinois has a population of 12,508 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 192nd-largest city in Illinois.
The median household income in Winnetka, Illinois is $250,001, with 1.0% of residents living below the federal poverty level.
The median home value in Winnetka, Illinois is $1,206,300, with median monthly rent at $1,750 and a homeownership rate of 92.2%.
The median age in Winnetka, Illinois is 42.4 years. The population is 50.8% male and 49.2% female.
The population has grown 2.3% since 2010 (12,210 → 12,494).
Where to stay in Winnetka
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.