ZIP code · Chatsworth · Illinois · United States

ZIP code 60921 — Chatsworth

ZIP code 60921 serves Chatsworth, Illinois.

Postal code
60921
Single source Value from one source, not cross-checked.
City
Chatsworth
County
Livingston FIPS 17105
State
Illinois
Country
United States
Coordinates
40.7484, -88.2937 — precision precise (locality)
View on OpenStreetMap
Population
1,394 (ZCTA, ACS 5-year)
Population density
19 / sq mi
Land area
71.7 sq mi (185.6 km²) (ZCTA, ACS 5-year)
Median household income
$65,885
Per-capita income
$35,241
Median age
42.1
Households
635
Housing units
767
Median home value
$105,000
Median gross rent
$693 / 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
779, 815
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 88°F), coldest Jan (avg low 16°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F354052657685888580685340
Avg low °F161928384960636052423122
Precip in3.42.83.04.04.94.54.94.12.93.73.23.0

NOAA 1991–2020 climate normals from the nearest station: PIPER CITY (5.8 mi) · NOAA NCEI

Places in ZIP 60921

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