There are 115 zip codes in San Diego County, California. The most populated is 91911, located in Chula Vista. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | Population | City |
|---|---|---|
| 91911 | 87,799 | Chula Vista |
| 92154 | 83,758 | San Diego |
| 92126 | 78,111 | San Diego |
| 91910 | 76,313 | Chula Vista |
| 92105 | 72,688 | San Diego |
| 92021 | 69,638 | El Cajon |
| 92114 | 66,487 | San Diego |
| 91977 | 65,497 | Spring Valley |
| 92115 | 61,456 | San Diego |
| 92071 | 59,795 | Santee |
| 92020 | 59,775 | El Cajon |
| 92057 | 58,022 | Oceanside |
| 91950 | 57,844 | National City |
| 92130 | 57,363 | San Diego |
| 91913 | 56,102 | Chula Vista |
| 92027 | 55,750 | Escondido |
| 92117 | 54,499 | San Diego |
| 92056 | 54,190 | Oceanside |
| 92026 | 53,053 | Escondido |
| 92078 | 53,019 | San Marcos |
| 92129 | 52,495 | San Diego |
| 92028 | 51,135 | Fallbrook |
| 92127 | 51,107 | San Diego |
| 92113 | 50,983 | San Diego |
| 92025 | 50,270 | Escondido |
| 92024 | 50,222 | Encinitas |
| 92084 | 49,971 | Vista |
| 92128 | 49,273 | San Diego |
| 92064 | 48,783 | Poway |
| 92058 | 48,272 | Oceanside |
| 92111 | 47,710 | San Diego |
| 92069 | 46,648 | San Marcos |
| 92104 | 46,613 | San Diego |
| 92009 | 46,334 | Carlsbad |
| 92101 | 46,025 | San Diego |
| 92122 | 45,988 | San Diego |
| 92019 | 45,937 | El Cajon |
| 92040 | 45,906 | Lakeside |
| 92109 | 44,009 | San Diego |
| 91942 | 40,995 | La Mesa |
| 92102 | 40,051 | San Diego |
| 92672 | 38,020 | San Clemente |
| 92083 | 37,864 | Vista |
| 92037 | 37,665 | La Jolla |
| 92054 | 37,050 | Oceanside |
| 92065 | 36,836 | Ramona |
| 91915 | 35,608 | Chula Vista |
| 92131 | 35,227 | San Diego |
| 92139 | 34,930 | San Diego |
| 92103 | 34,296 | San Diego |
| 91941 | 33,602 | La Mesa |
| 92123 | 32,951 | San Diego |
| 92116 | 31,836 | San Diego |
| 92124 | 31,121 | San Diego |
| 92110 | 30,773 | San Diego |
| 92120 | 30,241 | San Diego |
| 92081 | 29,475 | Vista |
| 92107 | 29,435 | San Diego |
| 92173 | 28,609 | San Ysidro |
| 91945 | 27,541 | Lemon Grove |
| 92008 | 27,373 | Carlsbad |
| 91932 | 26,157 | Imperial Beach |
| 92011 | 24,472 | Carlsbad |
| 92119 | 24,419 | San Diego |
| 92108 | 24,201 | San Diego |
| 92082 | 20,678 | Valley Center |
| 92106 | 20,483 | San Diego |
| 92029 | 19,986 | Escondido |
| 91901 | 18,669 | Alpine |
| 92118 | 17,602 | Coronado |
| 91914 | 17,373 | Chula Vista |
| 91902 | 17,121 | Bonita |
| 92010 | 16,566 | Carlsbad |
| 92014 | 12,532 | Del Mar |
| 92075 | 12,072 | Solana Beach |
| 92007 | 11,939 | Cardiff By The Sea |
| 91978 | 11,006 | Spring Valley |
| 92055 | 10,618 | Camp Pendleton |
| 92136 | 9,630 | San Diego |
| 91935 | 9,320 | Jamul |
| 92067 | 9,186 | Rancho Santa Fe |
| 92003 | 4,404 | Bonsall |
| 91906 | 4,281 | Campo |
| 92121 | 4,150 | San Diego |
| 92004 | 3,200 | Borrego Springs |
| 92036 | 3,075 | Julian |
| 92179 | 3,031 | San Diego |
| 92145 | 2,810 | San Diego |
| 92140 | 2,807 | San Diego |
| 91962 | 2,528 | Pine Valley |
| 92093 | 2,044 | La Jolla |
| 91916 | 1,833 | Descanso |
| 92061 | 1,677 | Pauma Valley |
| 92059 | 1,456 | Pala |
| 91905 | 1,411 | Boulevard |
| 92086 | 1,409 | Warner Springs |
| 92091 | 1,288 | Rancho Santa Fe |
| 91934 | 1,251 | Jacumba |
| 92135 | 1,095 | San Diego |
| 91917 | 851 | Dulzura |
| 92070 | 761 | Santa Ysabel |
| 91931 | 749 | Guatay |
| 91963 | 624 | Potrero |
| 92092 | 521 | La Jolla |
| 92060 | 506 | Palomar Mountain |
| 92066 | 319 | Ranchita |
| 92134 | 241 | San Diego |
| 92155 | 196 | San Diego |
| 92147 | 180 | San Diego |
| 91948 | 104 | Mount Laguna |
| 91980 | 103 | Tecate |
| 92161 | 12 | San Diego |
| 92096 | 0 | San Marcos |
| 92132 | 0 | San Diego |
| 92182 | 0 | San Diego |