ZIP code · New Marshfield · Ohio · United States
ZIP code 45766 — New Marshfield
ZIP code 45766 serves New Marshfield, Ohio.
- Postal code
- 45766Single source Value from one source, not cross-checked.
- City
- New Marshfield
- County
- Athens FIPS 39009
- State
- Ohio
- Country
- United States
- Coordinates
- 39.3228, -82.2594 — precision precise (locality)
View on OpenStreetMap - Population
- 1,535 (ZCTA, ACS 5-year)
- Population density
- 47 / sq mi
- Land area
- 32.5 sq mi (84.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $59,537
- Per-capita income
- $23,490
- Median age
- 41.1
- Households
- 502
- Housing units
- 544
- Median home value
- $134,500
- Median gross rent
- $1,275 / month
- Congressional districts
- OH-12 (also OH-2) (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 45766 with another ZIP · ZIPs within 25 miles · distance from 45766
Map of ZIP code 45766
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 (8.6 mi) · NOAA NCEI
Places in ZIP 45766
- 1 schools
- 1 parks
- 1 playgrounds
- 1 post offices
- 1 places of worship
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