ZIP Code 45374 is located in Troy Ohio. Portions of 45374 are also in Concord Township (Miami County). 45374 is entirely within Miami County. Regionally, it is located in the Dayton Area.
| ZIP Code Name | Troy |
| Primary County | Miami County |
| ZIP Code Type | Unique |
| Area Code(s) | 326 / 937 |
| Current Time | EDT |
| Coordinates | 40.03585434,-84.21656036 |
| Adjacent ZIP Codes | |
| Cities/Towns in 45374 | |
| Region | Dayton Area |
| Metropolitan/Micropolitan Stat Area | Dayton-Kettering, OH |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 0.00990349 Square Miles |
| US Congressional Districts in 45374 | |
| Ohio State Senate Districts in 45374 | |
| Ohio State House of Representatives Districts in 45374 |
| School Districts in 45374 |