ZIP code · Rockford · Ohio · United States

ZIP code 45882 — Rockford

ZIP code 45882 serves Rockford, Ohio.

Postal code
45882
Single source Value from one source, not cross-checked.
City
Rockford
County
Mercer FIPS 39107
State
Ohio
Country
United States
Coordinates
40.6771, -84.6642 — precision precise (locality)
View on OpenStreetMap
Population
2,719 (ZCTA, ACS 5-year)
Population density
32 / sq mi
Land area
85.3 sq mi (220.9 km²) (ZCTA, ACS 5-year)
Median household income
$71,938
Per-capita income
$36,934
Median age
43.4
Households
1,041
Housing units
1,226
Median home value
$158,400
Median gross rent
$823 / month
Congressional district
OH-5 (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/New_York (UTC−5 / UTC−4 DST)
Area codes
567, 419
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 19°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F343849637381848277655038
Avg low °F192230405160636154443324
Precip in2.82.32.93.94.04.44.63.62.82.93.12.6

NOAA 1991–2020 climate normals from the nearest station: CELINA 3 NE (10.0 mi) · NOAA NCEI

Places in ZIP 45882

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