San Diego County, California
San Diego County profile, demographic data, and geographic information.
Cities & Towns in San Diego County
Constituent municipalities and census communities located within San Diego County.
| City / Town Name | Classification | Census GEOID | Land Area |
|---|---|---|---|
| Alpine CDP | CDP | 0601192 | 26.79 sq mi |
| Bonita CDP | CDP | 0607414 | 5.04 sq mi |
| Bonsall CDP | CDP | 0607498 | 13.62 sq mi |
| Borrego Springs CDP | CDP | 0607596 | 43.41 sq mi |
| Bostonia CDP | CDP | 0607624 | 1.93 sq mi |
| Boulevard CDP | CDP | 0607694 | 3.91 sq mi |
| Camp Pendleton Mainside CDP | CDP | 0610554 | 10.75 sq mi |
| Camp Pendleton South CDP | CDP | 0610561 | 6.94 sq mi |
| Campo CDP | CDP | 0610508 | 23.50 sq mi |
| Carlsbad city | City | 0611194 | 37.81 sq mi |
| Casa de Oro-Mount Helix CDP | CDP | 0611691 | 6.85 sq mi |
| Chula Vista city | City | 0613392 | 49.71 sq mi |
| Coronado city | City | 0616378 | 8.11 sq mi |
| Crest CDP | CDP | 0617106 | 6.53 sq mi |
| Del Dios CDP | CDP | 0618422 | 0.41 sq mi |
| Del Mar city | City | 0618506 | 1.71 sq mi |
| Descanso CDP | CDP | 0618940 | 19.16 sq mi |
| El Cajon city | City | 0621712 | 14.51 sq mi |
| Elfin Forest CDP | CDP | 0621916 | 2.02 sq mi |
| Encinitas city | City | 0622678 | 19.01 sq mi |
| Escondido city | City | 0622804 | 37.35 sq mi |
| Eucalyptus Hills CDP | CDP | 0623000 | 4.76 sq mi |
| Fairbanks Ranch CDP | CDP | 0623150 | 5.09 sq mi |
| Fallbrook CDP | CDP | 0623462 | 17.54 sq mi |
| Granite Hills CDP | CDP | 0630703 | 2.79 sq mi |
| Harbison Canyon CDP | CDP | 0632044 | 10.07 sq mi |
| Harmony Grove CDP | CDP | 0632212 | 3.08 sq mi |
| Hidden Meadows CDP | CDP | 0633532 | 6.59 sq mi |
| Imperial Beach city | City | 0636294 | 4.29 sq mi |
| Jacumba CDP | CDP | 0637022 | 6.12 sq mi |
| Jamul CDP | CDP | 0637120 | 16.83 sq mi |
| Julian CDP | CDP | 0637582 | 7.89 sq mi |
| La Mesa city | City | 0640004 | 9.09 sq mi |
| La Presa CDP | CDP | 0640326 | 5.50 sq mi |
| Lake San Marcos CDP | CDP | 0639724 | 1.71 sq mi |
| Lakeside CDP | CDP | 0639766 | 6.93 sq mi |
| Lemon Grove city | City | 0641124 | 3.88 sq mi |
| Mount Laguna CDP | CDP | 0649810 | 1.70 sq mi |
| National City city | City | 0650398 | 7.34 sq mi |
| Oceanside city | City | 0653322 | 41.28 sq mi |
| Pala CDP | CDP | 0655058 | 5.58 sq mi |
| Pine Valley CDP | CDP | 0657260 | 7.16 sq mi |
| Potrero CDP | CDP | 0658478 | 3.15 sq mi |
| Poway city | City | 0658520 | 39.08 sq mi |
| Rainbow CDP | CDP | 0659248 | 11.05 sq mi |
| Ramona CDP | CDP | 0659346 | 38.41 sq mi |
| Rancho San Diego CDP | CDP | 0659550 | 8.69 sq mi |
| Rancho Santa Fe CDP | CDP | 0659584 | 6.71 sq mi |
| San Diego city | City | 0666000 | 326.11 sq mi |
| San Diego Country Estates CDP | CDP | 0666004 | 16.78 sq mi |
| San Marcos city | City | 0668196 | 24.58 sq mi |
| Santee city | City | 0670224 | 16.53 sq mi |
| Solana Beach city | City | 0672506 | 3.42 sq mi |
| Spring Valley CDP | CDP | 0673696 | 7.34 sq mi |
| Valley Center CDP | CDP | 0681736 | 27.45 sq mi |
| Vista city | City | 0682996 | 18.97 sq mi |
| Winter Gardens CDP | CDP | 0685992 | 4.42 sq mi |