The most populated Zip Code in Highland County, Ohio is 45133, located in Hillsboro. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | City | Population |
---|---|---|
45133 | Hillsboro | 23,399 |
45123 | Greenfield | 8,958 |
45135 | Leesburg | 5,581 |
45142 | Lynchburg | 3,994 |
45155 | Mowrystown | 461 |
45172 | Sinking Spring | 264 |
45132 | Highland | 116 |