| County : | Carroll County |
| State : | Iowa (IA) |
| Land Area : | 569.43 sq mi |
| Water Area : | 0.83 sq mi |
| Latitude : | 42.0394920 |
| Longitude : | -94.8676471 |
| Population (2010): | 20,816 |
| Population Estimate (2012) : | 20,751 |
| Population Density : | 36.56/sq mi |
| Housing Units (2012) : | 9,376 |
| Median Household Income (2012) : | $48,824 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $63,476 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $105,500 (Iowa : $123,000, USA : $181,400) |
Carroll County Cities / Towns
| Arcadia City (484) | Breda City (483) | Carroll City (10,103) |
| Coon Rapids City (1,305) | Dedham City (266) | Glidden City (1,146) |
| Halbur City (246) | Lanesboro City (121) | Lidderdale City (180) |
| Manning City (1,500) | Ralston City (79) | Templeton City (362) |
| Willey City (88) |
Carroll County Zip Codes
| 50058 (1,927) | 51401 (12,373) | 51430 (761) |
| 51436 (904) | 51440 (400) | 51443 (1,798) |
| 51444 (246) | 51449 (2,128) | 51451 (116) |
| 51453 (695) | 51455 (2,306) | 51459 (75) |
| 51463 (552) | 51467 (615) |