| Zip Code : | 52146 |
| City : | Harpers Ferry city |
| County : | Allamakee County |
| State : | Iowa (IA) |
| | |
| Land Area : | 78.08 sq mi |
| Water Area : | 7.51 sq mi |
| Latitude : | 43.1761985 |
| Longitude : | -91.2056725 |
| | |
| Population (2010): | 1,039 |
| Population Estimate (2012) : | 958 |
| Population Density : | 13.31/sq mi |
| Housing Units (2012) : | 1,228 |
| Median Household Income (2012) : | $51,250 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $49,940 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $114,900 (Iowa : $123,000, USA : $181,400) |