ZIP code · Lima · Ohio · United States

ZIP code 45804 — Lima

ZIP code 45804 serves Lima, Ohio.

Postal code
45804
Single source Value from one source, not cross-checked.
City
Lima
County
Allen FIPS 39003
State
Ohio
Country
United States
Coordinates
40.7275, -84.0890 — precision precise (locality)
View on OpenStreetMap
Population
14,197 (ZCTA, ACS 5-year)
Population density
668 / sq mi
Land area
21.2 sq mi (55 km²) (ZCTA, ACS 5-year)
Median household income
$42,594
Per-capita income
$25,464
Median age
41.1
Households
5,936
Housing units
7,108
Median home value
$96,100
Median gross rent
$888 / month
Congressional district
OH-4 (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
419, 567
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 °F343748617280848277645039
Avg low °F192129395060636255443325
Precip in2.82.53.04.04.44.34.43.83.22.93.12.7

NOAA 1991–2020 climate normals from the nearest station: LIMA WWTP (2.1 mi) · NOAA NCEI

Places in ZIP 45804

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