| City : | Delmar City |
| County : | Boise County, Clinton County, Southeast Fairbanks Census Area |
| State : | Iowa (IA) |
| | |
| Land Area : | 0.76 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 41.9988010 |
| Longitude : | -90.6079678 |
| | |
| Population (2010): | 525 |
| Population Estimate (2012) : | 453 |
| Population Density : | 691.12/sq mi |
| Housing Units (2012) : | 227 |
| Median Household Income (2012) : | $47,083 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $71,705 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $93,400 (Iowa : $123,000, USA : $181,400) |