| County : | Henry County |
| State : | Iowa (IA) |
| Land Area : | 434.33 sq mi |
| Water Area : | 2.23 sq mi |
| Latitude : | 40.9858640 |
| Longitude : | -91.5442697 |
| Population (2010): | 20,145 |
| Population Estimate (2012) : | 20,242 |
| Population Density : | 46.38/sq mi |
| Housing Units (2012) : | 8,280 |
| Median Household Income (2012) : | $43,843 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $57,665 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $98,700 (Iowa : $123,000, USA : $181,400) |
Henry County Cities / Towns
| Coppock City (47) | Hillsboro City (180) | Mount Pleasant City (8,668) |
| Mount Union City (107) | New London City (1,897) | Olds City (229) |
| Rome City (117) | Salem City (383) | Wayland City (966) |
| Westwood City (112) | Winfield City (1,134) |
Henry County Zip Codes
| 52623 (1,993) | 52630 (445) | 52635 (675) |
| 52641 (12,357) | 52644 (412) | 52645 (3,176) |
| 52647 (229) | 52649 (887) | 52654 (1,728) |
| 52656 (2,359) | 52659 (1,553) |