Lyndon city, Kansas
Official LSAD Designation: Lyndon city • Census GEOID: 2043350
• Osage County
Lyndon city is an incorporated city in Osage County, Kansas. According to official records from the Census (2025), Lyndon city had an estimated population of 1,032 residents. Official Census Bureau geographic records classify this community under LSAD designation Lyndon city (GEOID 2043350).
Local Government Administration U.S. Census Bureau GMAF
City Of Lyndon
Municipal
Official Title:
Mayor
Address:
PO BOX 287, LYNDON KS 66451-0287
County Of Osage
County
Official Title:
Osage County Clerk
Address:
PO BOX 226, LYNDON KS 66451-0226
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 1,032 | 2025 |
| Median Household Income | $67,227 | 2020-2024 |
| Median Home Value | $114,400 | 2020-2024 |
| Land Area | 0.89 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).