| Austinville, Iowa | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | USA Iowa#USA |
| 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: | Butler |
| Unit Pref: | Imperial |
| Population As Of: | 2020 |
| Population Total: | 38[1] |
| Population Density Km2: | auto |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 1001 |
| Coordinates: | 42.5858°N -92.9572°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 50608 |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 454287 |
Austinville is an unincorporated community in southwestern Butler County, Iowa, United States. It lies along Iowa Highway 57 southwest of the city of Allison, the county seat of Butler County.[2] Its elevation is . Although Austinville is unincorporated, it has a post office with the ZIP code of 50608,[3] which opened on 3 October 1892. As of the United States Census, 2020, the ZIP code's population was 38.
Austinville's population was 60 in 1902[4] and 65 in 1925.[5]