ZIP code · Saint Charles · Illinois · United States

ZIP code 60174 — Saint Charles

ZIP code 60174 serves Saint Charles, Illinois.

Postal code
60174
Single source Value from one source, not cross-checked.
City
Saint Charles
County
Kane FIPS 17089
State
Illinois
Country
United States
Coordinates
41.9194, -88.3070 — precision precise (locality)
View on OpenStreetMap
Population
30,481 (ZCTA, ACS 5-year)
Population density
2,221 / sq mi
Land area
13.7 sq mi (35.5 km²) (ZCTA, ACS 5-year)
Median household income
$102,408
Per-capita income
$58,264
Median age
41.6
Households
12,524
Housing units
13,115
Median home value
$348,100
Median gross rent
$1,738 / month
Congressional districts
IL-8 (also IL-11, IL-3) (119th Congress)
USDA hardiness zone
5b (-15 to -10 °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
331, 630
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 16°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F313547607181848276624835
Avg low °F161928384959636254423121
Precip in1.31.22.03.44.33.63.63.83.03.02.21.7

NOAA 1991–2020 climate normals from the nearest station: WEST CHICAGO DUPAGE AP (3.1 mi) · NOAA NCEI

Places in ZIP 60174

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