ZIP code · Bethalto · Illinois · United States

ZIP code 62010 — Bethalto

ZIP code 62010 serves Bethalto, Illinois.

Postal code
62010
Single source Value from one source, not cross-checked.
City
Bethalto
County
Madison FIPS 17119
State
Illinois
Country
United States
Coordinates
38.9074, -90.0344 — precision precise (locality)
View on OpenStreetMap
Population
11,154 (ZCTA, ACS 5-year)
Population density
525 / sq mi
Land area
21.2 sq mi (55 km²) (ZCTA, ACS 5-year)
Median household income
$72,717
Per-capita income
$39,185
Median age
41.2
Households
4,712
Housing units
5,163
Median home value
$170,000
Median gross rent
$896 / month
Congressional district
IL-13 (119th Congress)
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 code
618
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 87°F), coldest Jan (avg low 22°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F394454667584878680685444
Avg low °F222535455666696760483727
Precip in2.52.53.54.95.53.44.03.33.42.93.42.6

NOAA 1991–2020 climate normals from the nearest station: ALTON - MELVIN PRICE L&D (6.8 mi) · NOAA NCEI

Places in ZIP 62010

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