| City : | Earlham City |
| County : | Colfax County, Madison County, Ransom County, Warren County, Whitman County |
| State : | Iowa (IA) |
| | |
| Land Area : | 0.97 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 41.4944824 |
| Longitude : | -94.1222512 |
| | |
| Population (2010): | 1,450 |
| Population Estimate (2012) : | 1,736 |
| Population Density : | 1,498.96/sq mi |
| Housing Units (2012) : | 571 |
| Median Household Income (2012) : | $60,583 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $73,900 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $130,300 (Iowa : $123,000, USA : $181,400) |