| County : | Allamakee County |
| State : | Iowa (IA) |
| Land Area : | 639.08 sq mi |
| Water Area : | 19.69 sq mi |
| Latitude : | 43.2749637 |
| Longitude : | -91.3827510 |
| Population (2010): | 14,330 |
| Population Estimate (2012) : | 14,285 |
| Population Density : | 22.42/sq mi |
| Housing Units (2012) : | 7,617 |
| Median Household Income (2012) : | $47,539 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $54,114 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $111,100 (Iowa : $123,000, USA : $181,400) |
Allamakee County Cities / Towns
| Harpers Ferry City (328) | Lansing City (999) | New Albin City (522) |
| Postville City (2,227) | Waterville City (144) | Waukon City (3,897) |
Allamakee County Zip Codes
| 52101 (13,864) | 52140 (532) | 52146 (1,039) |
| 52151 (2,138) | 52156 (659) | 52159 (2,330) |
| 52160 (867) | 52162 (3,285) | 52170 (599) |
| 52172 (6,303) |