| Killduff, Iowa | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | USA Iowa#USA |
| Pushpin Label: | Killduff |
| Pushpin Map Caption: | Location within the state of Iowa |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Iowa |
| Subdivision Type2: | County |
| Subdivision Name2: | Jasper |
| Unit Pref: | Imperial |
| Population As Of: | 2000 |
| Population Density Km2: | auto |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 922 |
| Coordinates: | 41.6081°N -92.9047°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 50137 |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 458072 |
Killduff is an unincorporated community in southeastern Jasper County, Iowa, United States. It lies along local roads southeast of the city of Newton, the county seat of Jasper County.[1]
Killduff has a post office which opened on July 2, 1883.
Killduff was once located on the Iowa Central Railway. Killduff's population was 69 in 1902,[2] and 85 in 1925.[3]
In 1912, Killduff contained a post office, two stores, a lumber yard, and a blacksmith shop.[4] The population was 85 in 1940.[5]