Allen city, Texas
Official LSAD Designation: Allen city • Census GEOID: 4801924
• Collin County
Allen city is an incorporated city in Collin County, Texas. According to official records from the Census (2025), Allen city had an estimated population of 113,447 residents. Official Census Bureau geographic records classify this community under LSAD designation Allen city (GEOID 4801924).
Local Government Administration U.S. Census Bureau GMAF
City Of Allen
Municipal
Official Title:
Mayor
Address:
305 CENTURY PKWY, ALLEN TX 75013-8042
County Of Collin
County
Official Title:
County Administrator
Address:
2300 BLOOMDALE RD, STE 4192, MCKINNEY TX 75071-8517
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 113,447 | 2025 |
| Median Household Income | $130,901 | 2020-2024 |
| Median Home Value | $464,100 | 2020-2024 |
| Land Area | 26.38 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).