ZIP code · Chicago · Illinois · United States

ZIP code 60677 — Chicago

ZIP code 60677 serves Chicago, Illinois.

Postal code
60677
Single source Value from one source, not cross-checked.
City
Chicago
County
Cook
State
Illinois
Country
United States
Coordinates
41.8119, -87.6873 — precision precise (locality)
View on OpenStreetMap
USDA hardiness zone
6b (-5 to 0 °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
773, 312, 872, 708, 630, 847
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 85°F), coldest Jan (avg low 19°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F333748607181858376634938
Avg low °F192332415262686659473525
Precip in1.51.51.93.64.14.03.54.02.83.52.41.8

NOAA 1991–2020 climate normals from the nearest station: CHICAGO MIDWAY AP (3.8 mi) · NOAA NCEI

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 · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page