Residential delivery area · Illinois
ZIP Code 60091: Wilmette, IL
ZIP code 60091 is in Wilmette, Illinois, entirely in Cook County (Census 2020 ZIP-county file). About 27,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $189,909 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Wilmette · its only residential ZIP
- County
- Cook County
- Census places
- Wilmette
- Metro area
- Chicago-Naperville-Elgin, IL-IN
- House districts
- IL-9 (65%), IL-10 (35%) 119th Congress, by share of land
- State
- Illinois
- Time zone
- Central
- Land area
- 5.3 sq mi · 5,119 people per sq mi
Where is ZIP code 60091?
60091 centers on 42.078°, -87.721° and covers 5.3 square miles of land plus 1.4 of water. It borders 6 ZIP codes: 60043, 60201, 60093, 60076, 60077, 60025.
The map draws ZIP code areas only. For the streets inside 60091, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 60091 compare with the rest of Cook County?
| Measure | 60091 | In Cook County | In IL |
|---|---|---|---|
| People (ACS 2020-2024) | 27,333 | 89th of 177 | 175th of 1,396 |
| Median household income | $190k | 6th of 164 | 7th of 797 |
| Median home value | $807k | 5th of 170 | 6th of 842 |
Its median household income is higher than in 99% of U.S. residential ZIP codes, and it is denser than 94% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 60091?
The 2020 Census counted 28,053 people in 60091; the ACS, which samples households over 2020-2024, estimates 27,333. Between the 2010 and 2020 censuses its population grew 3.8% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 27,333
- 2020 Census count
- 28,053+3.8% since 2010 (27,020)
- Households
- 10,238
- Median age
- 45.3
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 60091?
Of the 27,333 people the ACS estimates in 60091, 30.4% are under 18 and 21.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (76.3%), then Asian (not Hispanic) (12.2%).
- Under 1830.4%
- 18 to 6447.7%
- 65 and older21.9%
- White, not Hispanic76.3%
- Asian, not Hispanic12.2%
- Other or two or more5.9%
- Hispanic or Latino4.9%
- Black, not Hispanic0.7%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 60091 earn?
Median household income is $189,909 (ACS 2020-2024), the 6th highest of the 164 ranked ZIP codes in Cook County. It is not measurably different from 2015-2019 ($201,909 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $189,909
- Income per person
- $112,224
- Below the poverty line
- 3.3%
- Unemployed (of the labor force)
- 4.2%
- Adults 25+ with a bachelor's degree
- 83.5%
- Adjusted gross income per tax return, 2022
- $356,21713,080 returns; wages 52% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 60091?
FHFA's house price index for 60091, built from repeat sales and appraisals of the same homes, rose 44% from 2015 to 2025 and rose 41% from 2020 to 2025, and moved +7.1% in 2025.
- Median home value (owners' estimate)
- $807,200
- Median gross rent
- $1,978
- Homes owned by their occupants
- 87.9%
- Housing units
- 10,630
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 60091?
796 business establishments had a location in this ZIP code in 2023, 29 fewer than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services173
- Health care and social assistance131
- Other services (except public administration)92
- Retail trade73
- Finance and insurance58
- Real estate and rental and leasing53
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 60091?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 60043 | Kenilworth | 2,503 | $250k+ | 0.8 mi |
| 60201 | Evanston | 43,744 | $91k | 2.2 mi |
| 60093 | Winnetka | 19,867 | $250k+ | 2.5 mi |
| 60076 | Skokie | 32,953 | $114k | 3.1 mi |
| 60077 | Skokie | 28,501 | $79k | 3.4 mi |
| 60025 | Glenview | 41,689 | $127k | 4.7 mi |
| 60203 | Evanston | 4,680 | $170k | 2.0 mi (near) |
| 60208 | Evanston | 255 | – | 3.1 mi (near) |
| 60029 | Golf | 518 | $243k | 3.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.