Nichols Hills city, Oklahoma
Official LSAD Designation: Nichols Hills city • Census GEOID: 4051800
• Oklahoma County
Nichols Hills city is an incorporated city in Oklahoma County, Oklahoma. According to official records from the Census (2025), Nichols Hills city had an estimated population of 3,864 residents. Official Census Bureau geographic records classify this community under LSAD designation Nichols Hills city (GEOID 4051800).
Local Government Administration U.S. Census Bureau GMAF
City Of Nichols Hills
Municipal
Official Title:
Court Clerk
Address:
6407 AVONDALE DR, NICHOLS HILLS OK 73116-6431
County Of Oklahoma
County
Official Title:
County Planner
Address:
320 ROBERT S KERR AVE, STE 101, OKLAHOMA CITY OK 73102-3441
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 3,864 | 2025 |
| Median Household Income | $207,567 | 2020-2024 |
| Median Home Value | $818,500 | 2020-2024 |
| Land Area | 1.97 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).