Winchester city, Idaho
Official LSAD Designation: Winchester city • Census GEOID: 1687850
• Lewis County
Winchester city is an incorporated city in Lewis County, Idaho. According to official records from the Census (2025), Winchester city had an estimated population of 363 residents. Official Census Bureau geographic records classify this community under LSAD designation Winchester city (GEOID 1687850).
Local Government Administration U.S. Census Bureau GMAF
City Of Winchester
Municipal
Official Title:
City Clerk
Address:
PO BOX 245, WINCHESTER ID 83555-0245
County Of Lewis
County
Official Title:
Chairman
Address:
510 OAK ST, RM 1, NEZPERCE ID 83543-5065
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 363 | 2025 |
| Median Household Income | $45,208 | 2020-2024 |
| Median Home Value | $225,000 | 2020-2024 |
| Land Area | 0.18 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).