List of all settlements:
- Arroyo Colorado Estates, Cameron
- Arroyo Gardens, Cameron
- Bayview, Cameron
- Bixby, Cameron
- Bluetown, Cameron
- Brownsville, Cameron
- Cameron, Cameron
- Cameron Park, Cameron
- Chula Vista, Cameron
- Combes, Cameron
- Del Mar Heights, Cameron
- El Camino Angosto, Cameron
- Emporium, Cameron
- Encantada-Ranchito-El Calaboz, Cameron
- Green Valley Farms, Cameron
- Hackberry, Cameron
- Harlingen, Cameron
- Iglesia Antigua, Cameron
- Indian Lake, Cameron
- Juarez, Cameron
- La Feria, Cameron
- La Feria North, Cameron
- La Paloma, Cameron
- La Tina Ranch, Cameron
- Lago, Cameron
- Laguna Heights, Cameron
- Laguna Vista, Cameron
- Las Palmas II, Cameron
- Laureles, Cameron
- Los Fresnos, Cameron
- Los Indios, Cameron
- Lozano, Cameron
- Olmito, Cameron
- Orason, Cameron
- Palm Valley, Cameron
- Port Isabel, Cameron
- Primera, Cameron
- Prospect Park, Cameron
- Rancho Viejo, Cameron
- Rangerville, Cameron
- Ratamosa, Cameron
- Reid Hope King, Cameron
- Rio Hondo, Cameron
- San Benito, Cameron
- San Pedro, Cameron
- Santa Maria, Cameron
- Santa Rosa, Cameron
- Solis, Cameron
- South Padre Island, Cameron
- South Point, Cameron
- Tierra Bonita, Cameron
- Villa del Sol, Cameron
- Villa Pancho, Cameron