Twin Falls city, Idaho
Official LSAD Designation: Twin Falls city • Census GEOID: 1682810
• Twin Falls County
Twin Falls city is an incorporated city in Twin Falls County, Idaho. According to official records from the Census (2025), Twin Falls city had an estimated population of 56,216 residents. Official Census Bureau geographic records classify this community under LSAD designation Twin Falls city (GEOID 1682810).
Local Government Administration U.S. Census Bureau GMAF
City Of Twin Falls
Municipal
Official Title:
Mayor
Address:
PO BOX 1907, TWIN FALLS ID 83303-1907
County Of Twin Falls
County
Official Title:
Chairman
Address:
PO BOX 126, TWIN FALLS ID 83303-0126
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 56,216 | 2025 |
| Median Household Income | $61,205 | 2020-2024 |
| Median Home Value | $321,300 | 2020-2024 |
| Land Area | 19.88 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).