Ammon city, Idaho
Official LSAD Designation: Ammon city • Census GEOID: 1601990
• Bonneville County
Ammon city is an incorporated city in Bonneville County, Idaho. According to official records from the Census (2025), Ammon city had an estimated population of 20,119 residents. Official Census Bureau geographic records classify this community under LSAD designation Ammon city (GEOID 1601990).
Local Government Administration U.S. Census Bureau GMAF
City Of Ammon
Municipal
Official Title:
City Treasurer
Address:
2135 S AMMON RD, AMMON ID 83406-6855
County Of Bonneville
County
Official Title:
County Clerk
Address:
605 N CAPITAL AVE, IDAHO FALLS ID 83402-3582
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 20,119 | 2025 |
| Median Household Income | $86,121 | 2020-2024 |
| Median Home Value | $381,800 | 2020-2024 |
| Land Area | 8.18 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).