Founded on Jan 15, 1851, Crawford County is one of 99 counties in the state of Iowa. Historically, Crawford County was formed from Shelby County. The city of Denison is the county seat. With FIPS code of 47, Crawford County has a population of 16,193 and area of 714 square miles (1,849 km2).
List of all cities in Crawford County, IA alphabetically
| City/Town | Postal Code | Area Code |
| Arion, IA | 51520 | 712 |
| Aspinwall, IA | 51432 | 712 |
| Botna, IA | 51454 | 712 |
| Boyer, IA | 51448 | 712 |
| Buck Grove, IA | 51528 | 712 |
| Charter Oak, IA | 51439 | 712 |
| Deloit, IA | 51441 | 712 |
| Denison, IA | 51442 | 712 |
| Dow City, IA | 51528 | 712 |
| Halbur, IA | 51432 | 712 |
| Kiron, IA | 51448 | 712 |
| Manilla, IA | 51454 | 712 |
| Ricketts, IA | 51460 | 712 |
| Schleswig, IA | 51461 | 712 |
| Vail, IA | 51465 | 712 |
| Westside, IA | 51467 | 712 |