ZIP code · The Plains · Ohio · United States
ZIP code 45780 — The Plains
ZIP code 45780 serves The Plains, Ohio.
- Postal code
- 45780Single source Value from one source, not cross-checked.
- City
- The Plains
- County
- Athens FIPS 39009
- State
- Ohio
- Country
- United States
- Coordinates
- 39.3662, -82.1341 — precision precise (locality)
View on OpenStreetMap - Population
- 2,653 (ZCTA, ACS 5-year)
- Population density
- 909 / sq mi
- Land area
- 2.9 sq mi (7.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $51,789
- Per-capita income
- $37,369
- Median age
- 61
- Households
- 1,535
- Housing units
- 1,652
- Median home value
- $246,400
- Median gross rent
- $895 / month
- Congressional district
- OH-12 (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/New_York (UTC−5 / UTC−4 DST)
Tools: compare 45780 with another ZIP · ZIPs within 25 miles · distance from 45780
Map of ZIP code 45780
Climate — monthly normals
Warmest month Jul (avg high 82°F), coldest Jan (avg low 22°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 38 | 42 | 52 | 65 | 72 | 80 | 82 | 82 | 76 | 65 | 53 | 43 |
| Avg low °F | 22 | 23 | 30 | 40 | 50 | 59 | 63 | 61 | 54 | 42 | 32 | 27 |
| Precip in | 2.9 | 2.9 | 3.6 | 3.8 | 4.2 | 4.5 | 4.3 | 3.2 | 3.2 | 2.9 | 2.9 | 3.2 |
NOAA 1991–2020 climate normals from the nearest station: ATHENS OU (3.5 mi) · NOAA NCEI
Places in ZIP 45780
- 1 schools
- 2 hospitals & clinics
- 1 supermarkets
- 7 restaurants & cafés
- 2 parks
- 6 playgrounds
- 1 post offices
- 5 places of worship
- 1 banks
- 3 gas stations
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