ZIP code · Mount Vernon · Ohio · United States
ZIP code 43050 — Mount Vernon
ZIP code 43050 serves Mount Vernon, Ohio.
- Postal code
- 43050Single source Value from one source, not cross-checked.
- City
- Mount Vernon
- County
- Knox FIPS 39083
- State
- Ohio
- Country
- United States
- Coordinates
- 40.3849, -82.4873 — precision precise (locality)
View on OpenStreetMap - Population
- 30,360 (ZCTA, ACS 5-year)
- Population density
- 197 / sq mi
- Land area
- 154.1 sq mi (399 km²) (ZCTA, ACS 5-year)
- Median household income
- $65,044
- Per-capita income
- $34,791
- Median age
- 42
- Households
- 12,209
- Housing units
- 13,416
- Median home value
- $199,000
- Median gross rent
- $933 / month
- Congressional district
- OH-12 (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
- 740Telephone 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.
Tools: compare 43050 with another ZIP · ZIPs within 25 miles · distance from 43050
Map of ZIP code 43050
Climate — monthly normals
Warmest month Jul (avg high 82°F), coldest Jan (avg low 15°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 33 | 37 | 47 | 61 | 71 | 79 | 82 | 80 | 74 | 63 | 49 | 38 |
| Avg low °F | 15 | 18 | 26 | 36 | 47 | 56 | 59 | 57 | 49 | 38 | 28 | 22 |
NOAA 1991–2020 climate normals from the nearest station: FREDERICKTOWN 4 S (3.3 mi) · NOAA NCEI
Places in ZIP 43050
- 11 schools
- 2 colleges & universities
- 3 hospitals & clinics
- 3 doctors & dentists
- 2 pharmacies
- 4 supermarkets
- 44 restaurants & cafés
- 2 bars & pubs
- 21 parks
- 6 playgrounds
- 4 gyms & sports centres
- 2 libraries
- 3 post offices
- 26 places of worship
- 5 banks
- 10 gas stations
- 3 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