ZIP code · Marietta · Ohio · United States
ZIP code 45750 — Marietta
ZIP code 45750 serves Marietta, Ohio.
- Postal code
- 45750Single source Value from one source, not cross-checked.
- City
- Marietta
- County
- Washington FIPS 39167
- State
- Ohio
- Country
- United States
- Coordinates
- 39.4281, -81.4644 — precision precise (locality)
View on OpenStreetMap - Population
- 26,485 (ZCTA, ACS 5-year)
- Population density
- 248 / sq mi
- Land area
- 106.8 sq mi (276.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $56,883
- Per-capita income
- $39,217
- Median age
- 44.5
- Households
- 11,365
- Housing units
- 12,690
- Median home value
- $177,600
- Median gross rent
- $838 / month
- Congressional district
- OH-6 (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 45750 with another ZIP · ZIPs within 25 miles · distance from 45750
Map of ZIP code 45750
Climate — monthly normals
Warmest month Jul (avg high 85°F), coldest Jan (avg low 23°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 40 | 43 | 53 | 66 | 75 | 82 | 85 | 85 | 79 | 67 | 54 | 44 |
| Avg low °F | 23 | 24 | 31 | 41 | 52 | 61 | 65 | 63 | 56 | 44 | 34 | 28 |
| Precip in | 3.5 | 3.1 | 4.0 | 4.0 | 4.3 | 4.9 | 4.8 | 3.6 | 3.4 | 3.2 | 2.9 | 3.6 |
NOAA 1991–2020 climate normals from the nearest station: MARIETTA WWTP (2.2 mi) · NOAA NCEI
Places in ZIP 45750
- 11 schools
- 2 colleges & universities
- 10 hospitals & clinics
- 6 doctors & dentists
- 5 pharmacies
- 5 supermarkets
- 64 restaurants & cafés
- 8 bars & pubs
- 25 parks
- 47 playgrounds
- 9 gyms & sports centres
- 7 libraries
- 2 post offices
- 32 places of worship
- 10 banks
- 17 gas stations
- 2 EV charging stations
- 9 police & fire 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