| Official Name: | Avalon, Wisconsin |
| Pushpin Map: | Wisconsin#USA |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Rock |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 958 |
| Coordinates: | 42.6328°N -88.8675°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 53505[1] |
| Area Code: | 608 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1561030 |
Avalon is an unincorporated community located in the Town of Bradford, Rock County, Wisconsin, United States. It is located along Wisconsin Highway 140 north of Clinton and south of Emerald Grove. Avalon is served by the Wisconsin and Southern Railroad.