| City : | Marengo City |
| County : | Iowa County |
| State : | Iowa (IA) |
| Land Area : | 2.08 sq mi |
| Water Area : | 0.06 sq mi |
| Latitude : | 41.7966660 |
| Longitude : | -92.0680520 |
| Population (2010): | 2,528 |
| Population Estimate (2012) : | 2,841 |
| Population Density : | 1,216.01/sq mi |
| Housing Units (2012) : | 1,154 |
| Median Household Income (2012) : | $47,061 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $53,681 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $87,300 (Iowa : $123,000, USA : $181,400) |
Marengo City Zip Codes
| 52301 (3,873) |