ZIP code · Vandalia · Ohio · United States
ZIP code 45377 — Vandalia
ZIP code 45377 serves Vandalia, Ohio.
- Postal code
- 45377Single source Value from one source, not cross-checked.
- City
- Vandalia
- County
- Montgomery FIPS 39113
- State
- Ohio
- Country
- United States
- Coordinates
- 39.8883, -84.2023 — precision precise (locality)
View on OpenStreetMap - Population
- 14,972 (ZCTA, ACS 5-year)
- Population density
- 705 / sq mi
- Land area
- 21.2 sq mi (55 km²) (ZCTA, ACS 5-year)
- Median household income
- $82,617
- Per-capita income
- $42,861
- Median age
- 42.1
- Households
- 6,532
- Housing units
- 6,800
- Median home value
- $191,700
- Median gross rent
- $872 / month
- Congressional district
- OH-10 (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 45377 with another ZIP · ZIPs within 25 miles · distance from 45377
Map of ZIP code 45377
Climate — monthly normals
Warmest month Jul (avg high 86°F), coldest Jan (avg low 22°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 37 | 41 | 52 | 65 | 74 | 83 | 86 | 85 | 79 | 66 | 53 | 42 |
| Avg low °F | 22 | 25 | 33 | 43 | 54 | 63 | 66 | 64 | 57 | 46 | 35 | 27 |
| Precip in | 3.1 | 2.4 | 3.5 | 4.5 | 4.5 | 4.1 | 4.0 | 3.0 | 3.3 | 3.0 | 3.1 | 3.0 |
NOAA 1991–2020 climate normals from the nearest station: DAYTON INTL AP (1.5 mi) · NOAA NCEI
Places in ZIP 45377
- 5 schools
- 1 supermarkets
- 27 restaurants & cafés
- 2 bars & pubs
- 9 parks
- 11 playgrounds
- 2 gyms & sports centres
- 1 libraries
- 1 post offices
- 10 places of worship
- 5 banks
- 13 gas stations
- 5 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