ZIP code · Thornton · Illinois · United States

ZIP code 60476 — Thornton

ZIP code 60476 serves Thornton, Illinois.

Postal code
60476
Single source Value from one source, not cross-checked.
City
Thornton
County
Cook FIPS 17031
State
Illinois
Country
United States
Coordinates
41.5727, -87.6078 — precision precise (locality)
View on OpenStreetMap
Population
1,876 (ZCTA, ACS 5-year)
Population density
566 / sq mi
Land area
3.3 sq mi (8.6 km²) (ZCTA, ACS 5-year)
Median household income
$61,111
Per-capita income
$31,813
Median age
44
Households
790
Housing units
849
Median home value
$146,600
Median gross rent
$1,099 / month
Congressional district
IL-2 (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)
Area codes
708, 464
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jul (avg high 84°F), coldest Jan (avg low 15°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F313546597180848276634836
Avg low °F151828384959646255423122
Precip in2.52.12.64.04.64.94.74.03.43.63.02.5

NOAA 1991–2020 climate normals from the nearest station: PARK FOREST (6.6 mi) · NOAA NCEI

Places in ZIP 60476

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