Blackwell city, Oklahoma
Official LSAD Designation: Blackwell city • Census GEOID: 4006600
• Kay County
Blackwell city is an incorporated city in Kay County, Oklahoma. According to official records from the Census (2025), Blackwell city had an estimated population of 6,029 residents. Official Census Bureau geographic records classify this community under LSAD designation Blackwell city (GEOID 4006600).
Local Government Administration U.S. Census Bureau GMAF
City Of Blackwell
Municipal
Official Title:
Mayor
Address:
PO BOX 350, BLACKWELL OK 74631-0350
County Of Kay
County
Official Title:
Chairman
Address:
PO BOX 450, NEWKIRK OK 74647-0450
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 6,029 | 2025 |
| Median Household Income | $53,435 | 2020-2024 |
| Median Home Value | $85,600 | 2020-2024 |
| Land Area | 5.58 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).