Avon city, South Dakota
Official LSAD Designation: Avon city • Census GEOID: 4602900
• Bon Homme County
Avon city is an incorporated city in Bon Homme County, South Dakota. According to official records from the Census (2025), Avon city had an estimated population of 623 residents. Official Census Bureau geographic records classify this community under LSAD designation Avon city (GEOID 4602900).
Local Government Administration U.S. Census Bureau GMAF
City Of Avon
Municipal
Official Title:
Finance Officer
Address:
116 MAIN ST N, AVON SD 57315
County Of Bon Homme
County
Official Title:
County Commissioner
Address:
PO BOX 301, TYNDALL SD 57066-0301
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 623 | 2025 |
| Median Household Income | $62,361 | 2020-2024 |
| Median Home Value | $107,600 | 2020-2024 |
| Land Area | 0.65 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).