| Business | Phone |
| E-Z Living Mobile Home Park 1247 W San Marcos Blvd, San Marcos 92078 | (760) 591-3057 |
| El Dorado Park 1515 Capalina Rd # 1a, San Marcos 92069 | (760) 744-5730 |
| San Marcos Mobile Estates 1145 Barham Dr, San Marcos 92078 | (760) 746-8100 |
| San Marcos View Estates 150 S Rancho Santa Fe Rd, San Marcos 92078 | (760) 727-1525 |
| Rancho San Marcos Home Park 971 Borden Rd, San Marcos 92069 | (760) 744-0822 |
| Rancho Vallecitos Mobile Home 3535 Linda Vista Dr, San Marcos 92078 | (760) 727-1141 |
| Casitas Del Amigos 1195 La Moree Rd, San Marcos 92078 | (760) 743-2816 |
| Casitas Del Sol 1219 Barham Dr, San Marcos 92078 | (760) 743-3582 |
| Palomar Estates West Home Park 1930 W San Marcos Blvd, San Marcos 92078 | (760) 727-5453 |
| Madrid Manor Homeowners Assn 1401 El Norte Pkwy, San Marcos 92069 | (760) 747-0168 |
| Lakeview Mobile Estates 809 Discovery St # 113, San Marcos 92078 | (760) 744-2215 |
| La Moree Mobile Home Estates 1175 La Moree Rd, San Marcos 92078 | (760) 743-8855 |