O'Neill city, Nebraska
Official LSAD Designation: O'Neill city • Census GEOID: 3137105
• Holt County
O'Neill city is an incorporated city in Holt County, Nebraska. According to official records from the Census (2025), O'Neill city had an estimated population of 3,567 residents. Official Census Bureau geographic records classify this community under LSAD designation O'Neill city (GEOID 3137105).
Local Government Administration U.S. Census Bureau GMAF
City Of Oneill
Municipal
Official Title:
Account Clerk
Address:
401 E FREMONT ST, O'NEILL NE 68763-1897
County Of Holt
County
Official Title:
County Clerk
Address:
PO BOX 329, O' NEILL NE 68763-0329
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 3,567 | 2025 |
| Median Household Income | $56,510 | 2020-2024 |
| Median Home Value | $153,300 | 2020-2024 |
| Land Area | 2.34 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).