Vandalia, Ohio
Vandalia, Ohio | |
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Aerial view of Vandalia, with Dayton International Airport to the north | |
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Flag Seal Logo | |
Interactive map of Vandalia, Ohio | |
Vandalia Vandalia | |
| Coordinates: 39°52′40″N 84°11′35″W / 39.87778°N 84.19306°W | |
| Country | United States |
| State | Ohio |
| County | Montgomery |
| Area | |
• Total | 12.39 sq mi (32.09 km2) |
| • Land | 12.35 sq mi (31.98 km2) |
| • Water | 0.042 sq mi (0.11 km2) |
| Elevation | 955 ft (291 m) |
| Population (2020) | |
• Total | 15,209 |
| • Density | 1,232/sq mi (475.6/km2) |
| Time zone | UTC-5 (Eastern (EST)) |
| • Summer (DST) | UTC-4 (EDT) |
| ZIP code | 45377 |
| Area codes | 937, 326 |
| FIPS code | 39-79492 |
| GNIS feature ID | 1086680 |
| Website | vandaliaohio.org |
Vandalia is a city in Montgomery County, Ohio, United States, and a suburb of Dayton. Its population was 15,209 during the 2020 census. In addition to being the city closest to Dayton International Airport, Vandalia lies at the crossroads of I-75 and I-70.