| City : | Winfield City |
| County : | Henry County |
| State : | Iowa (IA) |
| Land Area : | 1.05 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 41.1258549 |
| Longitude : | -91.4380958 |
| Population (2010): | 1,134 |
| Population Estimate (2012) : | 1,092 |
| Population Density : | 1,080.48/sq mi |
| Housing Units (2012) : | 482 |
| Median Household Income (2012) : | $39,375 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $43,125 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $85,300 (Iowa : $123,000, USA : $181,400) |
Winfield City Zip Codes
| 52659 (1,553) |