| City : | Walnut City |
| County : | Pottawattamie County |
| State : | Iowa (IA) |
| Land Area : | 2.15 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 41.4884717 |
| Longitude : | -95.2204998 |
| Population (2010): | 785 |
| Population Estimate (2012) : | 767 |
| Population Density : | 364.59/sq mi |
| Housing Units (2012) : | 411 |
| Median Household Income (2012) : | $46,875 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $59,250 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $85,900 (Iowa : $123,000, USA : $181,400) |
Walnut City Zip Codes
| 51577 (1,184) |