ZIP code · Pleasant Hill · Ohio · United States

ZIP code 45359 — Pleasant Hill

ZIP code 45359 serves Pleasant Hill, Ohio.

Postal code
45359
Single source Value from one source, not cross-checked.
City
Pleasant Hill
County
Miami FIPS 39109
State
Ohio
Country
United States
Coordinates
40.0531, -84.3436 — precision precise (locality)
View on OpenStreetMap
Population
2,041 (ZCTA, ACS 5-year)
Population density
148 / sq mi
Land area
13.8 sq mi (35.7 km²) (ZCTA, ACS 5-year)
Median household income
$70,707
Per-capita income
$28,955
Median age
42.1
Households
699
Housing units
740
Median home value
$186,600
Median gross rent
$725 / month
Congressional district
OH-8 (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 code
937
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 21°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F364151647481848378665240
Avg low °F212332415261656255443425
Precip in3.02.33.23.94.44.24.23.63.02.93.23.0

NOAA 1991–2020 climate normals from the nearest station: PIQUA WWTP (7.9 mi) · NOAA NCEI

Places in ZIP 45359

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