| Zip Code : | 52229 |
| City : | Garrison city |
| County : | Benton County |
| State : | Iowa (IA) |
| Land Area : | 49.17 sq mi |
| Water Area : | 0.02 sq mi |
| Latitude : | 42.1446295 |
| Longitude : | -92.1692343 |
| Population (2010): | 721 |
| Population Estimate (2012) : | 776 |
| Population Density : | 14.66/sq mi |
| Housing Units (2012) : | 314 |
| Median Household Income (2012) : | $60,574 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $60,608 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $111,700 (Iowa : $123,000, USA : $181,400) |