ZIP code · Elgin · Illinois · United States

ZIP code 60123 — Elgin

ZIP code 60123 serves Elgin, Illinois.

Postal code
60123
Single source Value from one source, not cross-checked.
City
Elgin
County
Kane FIPS 17089
State
Illinois
Country
United States
Coordinates
42.0376, -88.3186 — precision precise (locality)
View on OpenStreetMap
Population
48,821 (ZCTA, ACS 5-year)
Population density
3,496 / sq mi
Land area
14 sq mi (36.2 km²) (ZCTA, ACS 5-year)
Median household income
$86,762
Per-capita income
$36,249
Median age
39.7
Households
17,481
Housing units
18,129
Median home value
$242,200
Median gross rent
$1,226 / month
Congressional district
IL-8 (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
224, 847, 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 14°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F303446597080848276634836
Avg low °F141726374858636153413020
Precip in2.01.92.44.05.14.54.04.33.53.32.72.2

NOAA 1991–2020 climate normals from the nearest station: ELGIN (2.4 mi) · NOAA NCEI

Places in ZIP 60123

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