Denison city, Texas
Official LSAD Designation: Denison city • Census GEOID: 4819900
• Grayson County
Denison city is an incorporated city in Grayson County, Texas. According to official records from the Census (2025), Denison city had an estimated population of 26,822 residents. Official Census Bureau geographic records classify this community under LSAD designation Denison city (GEOID 4819900).
Local Government Administration U.S. Census Bureau GMAF
City Of Denison
Municipal
Official Title:
Director, Community Development
Address:
PO BOX 347, DENISON TX 75021-0347
County Of Grayson
County
Official Title:
Criminal District Attorney
Address:
200 S CROCKETT ST, STE 116A, SHERMAN TX 75090
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 26,822 | 2025 |
| Median Household Income | $67,365 | 2020-2024 |
| Median Home Value | $180,900 | 2020-2024 |
| Land Area | 29.02 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).