Rio Hondo city, Texas
Official LSAD Designation: Rio Hondo city • Census GEOID: 4862180
• Cameron County
Rio Hondo city is an incorporated city in Cameron County, Texas. According to official records from the Census (2025), Rio Hondo city had an estimated population of 2,332 residents. Official Census Bureau geographic records classify this community under LSAD designation Rio Hondo city (GEOID 4862180).
Local Government Administration U.S. Census Bureau GMAF
City Of Rio Hondo
Municipal
Official Title:
City Secretary
Address:
PO BOX 389, RIO HONDO TX 78583-0389
County Of Cameron
County
Official Title:
County Judge
Address:
1100 E MONROE ST, BROWNSVILLE TX 78520-5883
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 2,332 | 2025 |
| Median Household Income | $35,682 | 2020-2024 |
| Median Home Value | $104,000 | 2020-2024 |
| Land Area | 1.69 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).