| City : | Port William Village |
| County : | Clinton County |
| State : | Ohio (OH) |
| Land Area : | 0.12 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 39.5518869 |
| Longitude : | -83.7857223 |
| Population (2010): | 254 |
| Population Estimate (2012) : | 324 |
| Population Density : | 2,184.99/sq mi |
| Housing Units (2012) : | 113 |
| Median Household Income (2012) : | $42,708 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $28,750 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $67,500 (Ohio : $133,700, USA : $181,400) |
Port William Village Zip Codes
| 45164 (271) |