ZIP code · Peoria Heights · Illinois · United States

ZIP code 61616 — Peoria Heights

ZIP code 61616 serves Peoria Heights, Illinois.

Postal code
61616
Single source Value from one source, not cross-checked.
City
Peoria Heights
County
Peoria FIPS 17143
State
Illinois
Country
United States
Coordinates
40.7473, -89.5740 — precision precise (locality)
View on OpenStreetMap
Population
5,834 (ZCTA, ACS 5-year)
Population density
2,296 / sq mi
Land area
2.5 sq mi (6.6 km²) (ZCTA, ACS 5-year)
Median household income
$62,083
Per-capita income
$43,112
Median age
39.6
Households
2,832
Housing units
3,119
Median home value
$118,000
Median gross rent
$921 / month
Congressional districts
IL-17 (also IL-16) (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 code
309
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 86°F), coldest Jan (avg low 18°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F343951647483868578655139
Avg low °F182132425362666456443323
Precip in2.12.02.74.04.73.73.53.33.53.22.72.2

NOAA 1991–2020 climate normals from the nearest station: PEORIA GTR PEORIA AP (8.0 mi) · NOAA NCEI

Places in ZIP 61616

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