ZIP code · Evanston · Illinois · United States

ZIP code 60204 — Evanston

ZIP code 60204 serves Evanston, Illinois.

Postal code: 60204
Single source Value from one source, not cross-checked.
City: Evanston
County: Cook
State: Illinois
Country: United States
Coordinates: 42.0411, -87.6901 — precision precise (locality)
View on OpenStreetMap
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: 847, 224
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.

Tools: compare 60204 with another ZIP · ZIPs within 25 miles · distance from 60204

Climate — monthly normals

Warmest month Jul (avg high 84°F), coldest Jan (avg low 16°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	32	36	46	57	68	78	84	82	75	63	49	38
Avg low °F	16	19	28	38	48	57	63	62	55	43	33	22
Precip in	2.1	2.0	2.3	4.0	4.8	4.3	3.7	4.2	3.6	3.6	2.6	2.3

NOAA 1991–2020 climate normals from the nearest station: CHICAGO BOTANIC GARDEN (8.4 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