Castroville city, Texas
Official LSAD Designation: Castroville city • Census GEOID: 4813312
• Medina County
Castroville city is an incorporated city in Medina County, Texas. According to official records from the Census (2025), Castroville city had an estimated population of 3,444 residents. Official Census Bureau geographic records classify this community under LSAD designation Castroville city (GEOID 4813312).
Local Government Administration U.S. Census Bureau GMAF
City Of Castroville
Municipal
Official Title:
City Sec.
Address:
1209 FIORELLA ST, CASTROVILLE TX 78009-4578
County Of Medina
County
Official Title:
County Judge
Address:
1100 16TH ST, STE 101, HONDO TX 78861-1841
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 3,444 | 2025 |
| Median Household Income | $78,460 | 2020-2024 |
| Median Home Value | $300,000 | 2020-2024 |
| Land Area | 3.58 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).