| County : | Caldwell County |
| State : | Missouri (MO) |
| Land Area : | 426.39 sq mi |
| Water Area : | 3.24 sq mi |
| Latitude : | 39.6589977 |
| Longitude : | -93.9791785 |
| Population (2010): | 9,424 |
| Population Estimate (2012) : | 9,302 |
| Population Density : | 22.10/sq mi |
| Housing Units (2012) : | 4,605 |
| Median Household Income (2012) : | $41,324 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $52,389 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $88,200 (Missouri : $138,400, USA : $181,400) |
Caldwell County Cities / Towns
| Braymer City (878) | Breckenridge City (383) | Cowgill City (188) |
| Hamilton City (1,809) | Kidder City (323) | Kingston City (348) |
| Polo City (575) |
Caldwell County Zip Codes
| 64429 (13,158) | 64465 (4,251) | 64624 (1,662) |
| 64625 (644) | 64637 (667) | 64644 (3,024) |
| 64649 (864) | 64650 (727) | 64671 (2,062) |