Residential delivery area · Illinois

ZIP Code 60185: West Chicago, IL

ZIP code 60185 uses the postal name West Chicago, Illinois and lies mostly in DuPage County (96% of its land) with the rest in Kane County (Census 2020 ZIP-county file). About 34,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $107,194 (Census Bureau, ACS 2020-2024). By Census place, 50% of its land lies in West Chicago, and 2% in smaller places; 48% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
6national area: Illinois, Kansas, Missouri and Nebraska
601sectional center: Carol Stream, IL (SCF 601)
85delivery area within it
Town
West Chicago · its only residential ZIP
County
DuPage County (96%); Kane County (4%)
Census places
West Chicago
Metro area
Chicago-Naperville-Elgin, IL-IN
House districts
IL-3 (95%), IL-8 (5%) 119th Congress, by share of land
Time zone
Central
Land area
30.9 sq mi · 1,091 people per sq mi
PO Box ZIPs
60186 also use the name West Chicago

Where is ZIP code 60185?

60185 centers on 41.893°, -88.215° and covers 30.9 square miles of land plus 0.8 of water. It borders 9 ZIP codes: 60190, 60184, 60188, 60174, 60555, 60103, 60189, 60510, 60134.

60103 · Bartlett60134 · Geneva60174 · Saint Charles60184 · Wayne60188 · Carol Stream60189 · Wheaton60190 · Winfield60510 · Batavia60555 · Warrenville60185 · West Chicago (this ZIP)6018560510601036013460174601846018860189605556019060103 · Bartlett60134 · Geneva60174 · Saint Charles60184 · Wayne60188 · Carol Stream60189 · Wheaton60190 · Winfield60510 · Batavia60555 · Warrenville60185 · West Chicago (this ZIP)6018560510601036013460174601846018860189605556019060103 · Bartlett60134 · Geneva60174 · Saint Charles60184 · Wayne60188 · Carol Stream60189 · Wheaton60190 · Winfield60510 · Batavia60555 · Warrenville60185 · West Chicago (this ZIP)60185605106010360134601746018460188601896055560190
Shaded by median household income, in national fifths (ACS 2020-2024); 60185 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 60185, 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 60185 compare with the rest of DuPage County?

Rank of 60185 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure60185In DuPage CountyIn IL
People (ACS 2020-2024)33,70314th of 43106th of 1,396
Median household income$107k22nd of 40150th of 797
Median home value$344k31st of 42126th of 842

Its median household income is higher than in 85% of U.S. residential ZIP codes, and it is denser than 79% 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 60185?

The 2020 Census counted 34,775 people in 60185; the ACS, which samples households over 2020-2024, estimates 33,703. Between the 2010 and 2020 censuses its population fell 4.8% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
33,703
2020 Census count
34,775−4.8% since 2010 (36,527)
Households
10,620
Median age
39.1

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 60185?

Of the 33,703 people the ACS estimates in 60185, 24.0% are under 18 and 13.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (45.7%), then Hispanic or Latino (40.7%).

  • Under 1824.0%
  • 18 to 6462.1%
  • 65 and older13.9%
Age of the people of 60185 (ACS 2020-2024, B01001)
  • White, not Hispanic45.7%
  • Hispanic or Latino40.7%
  • Asian, not Hispanic8.2%
  • Other or two or more3.1%
  • Black, not Hispanic2.3%
Race and Hispanic origin in 60185 (ACS 2020-2024, B03002); each person counted once

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 60185 earn?

Median household income is $107,194 (ACS 2020-2024), the 22nd highest of the 40 ranked ZIP codes in DuPage County. It is not measurably different from 2015-2019 ($104,521 in 2024 dollars): the change is within the surveys' margins of error.

Median household income
$107,194
Income per person
$41,744
Below the poverty line
11.5%
Unemployed (of the labor force)
9.9%
Adults 25+ with a bachelor's degree
32.9%
Adjusted gross income per tax return, 2022
$83,17516,420 returns; wages 72% 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 60185?

FHFA's house price index for 60185, built from repeat sales and appraisals of the same homes, rose 77% from 2015 to 2025 and rose 51% from 2020 to 2025, and moved +2.8% in 2025.

Median home value (owners' estimate)
$344,300
Median gross rent
$1,489
Homes owned by their occupants
77.3%
Housing units
11,003
0 100 200 300 400 500 197919902000201020202025 0 100 200 300 400 500 197919902000201020202025 0 100 200 300 400 500 197919902000201020202025
Index = 100 in 1979, the first year FHFA reports for 60185; 2025: 468.7. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental.

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 60185?

1,053 business establishments had a location in this ZIP code in 2023, 21 more than in 2018; the most are in construction (ZIP Code Business Patterns).

  • Construction172
  • Administrative and support and waste management and remediation services138
  • Wholesale trade97
  • Professional, scientific, and technical services97
  • Manufacturing88
  • Transportation and warehousing83

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 60185?

ZIP codes that share a boundary with 60185, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
60190Winfield11,826$143k3.3 mi
60184Wayne2,557$164k4.5 mi
60188Carol Stream42,307$104k4.7 mi
60174Saint Charles31,402$105k5.0 mi
60555Warrenville15,223$102k5.0 mi
60103Bartlett41,382$134k5.8 mi
60189Wheaton31,042$129k6.0 mi
60510Batavia29,038$122k6.0 mi
60134Geneva29,743$153k6.6 mi
60187Wheaton28,815$120k5.5 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.

Which other ZIP codes use the name West Chicago?

1 more ZIP code carries the postal name West Chicago, IL without a residential delivery area: PO boxes at the post office, or a single organization with its own ZIP code. The Census Bureau publishes no figures for it.

ZIP codes named West Chicago without a residential area (GeoNames postal codes)
ZIPCounty
60186DuPage County

Source: GeoNames postal codes (CC BY 4.0), downloaded 2026-10-09; a ZIP code with no Census ZCTA has no residential delivery area.