ZIP code · Willowbrook · Illinois · United States
ZIP code 60527 — Willowbrook
ZIP code 60527 serves Willowbrook, Illinois.
- Postal code
- 60527Single source Value from one source, not cross-checked.
- City
- Willowbrook
- County
- DuPage FIPS 17043
- State
- Illinois
- Country
- United States
- Coordinates
- 41.7447, -87.9334 — precision precise (locality)
View on OpenStreetMap - Population
- 29,024 (ZCTA, ACS 5-year)
- Population density
- 2,016 / sq mi
- Land area
- 14.4 sq mi (37.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $110,482
- Per-capita income
- $71,331
- Median age
- 48.6
- Households
- 12,123
- Housing units
- 13,101
- Median home value
- $488,300
- Median gross rent
- $1,553 / month
- Congressional districts
- IL-6 (also IL-11) (119th Congress)
- USDA hardiness zone
- 6a (-10 to -5 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
Tools: compare 60527 with another ZIP · ZIPs within 25 miles · distance from 60527
Map of ZIP code 60527
Climate — monthly normals
Warmest month Jul (avg high 90°F), coldest Jan (avg low 15°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 33 | 37 | 49 | 62 | 73 | 84 | 90 | 87 | 80 | 65 | 50 | 38 |
| Avg low °F | 15 | 18 | 28 | 39 | 50 | 60 | 64 | 63 | 55 | 43 | 31 | 21 |
| Precip in | 2.3 | 2.0 | 2.5 | 4.1 | 5.0 | 4.7 | 4.1 | 4.5 | 3.5 | 3.7 | 2.7 | 2.4 |
NOAA 1991–2020 climate normals from the nearest station: LITTLE RED SCHOOL HSE (3.9 mi) · NOAA NCEI
Places in ZIP 60527
- 8 schools
- 2 hospitals & clinics
- 3 doctors & dentists
- 2 pharmacies
- 5 supermarkets
- 53 restaurants & cafés
- 2 bars & pubs
- 28 parks
- 35 playgrounds
- 10 gyms & sports centres
- 2 post offices
- 12 places of worship
- 6 banks
- 13 gas stations
- 1 EV charging stations
- 4 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page