100 Largest ZIP Codes in the United States by Population in San Diego County, California
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in San Diego County, California.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 91911 | CHULA VISTA | CA | 87,799 |
| 2 | 92154 | SAN DIEGO | CA | 83,758 |
| 3 | 92126 | SAN DIEGO | CA | 78,111 |
| 4 | 91910 | CHULA VISTA | CA | 76,313 |
| 5 | 92105 | SAN DIEGO | CA | 72,688 |
| 6 | 92021 | EL CAJON | CA | 69,638 |
| 7 | 92114 | SAN DIEGO | CA | 66,487 |
| 8 | 91977 | SPRING VALLEY | CA | 65,497 |
| 9 | 92115 | SAN DIEGO | CA | 61,456 |
| 10 | 92071 | SANTEE | CA | 59,795 |
| 11 | 92020 | EL CAJON | CA | 59,775 |
| 12 | 92057 | OCEANSIDE | CA | 58,022 |
| 13 | 91950 | NATIONAL CITY | CA | 57,844 |
| 14 | 92130 | SAN DIEGO | CA | 57,363 |
| 15 | 91913 | CHULA VISTA | CA | 56,102 |
| 16 | 92027 | ESCONDIDO | CA | 55,750 |
| 17 | 92117 | SAN DIEGO | CA | 54,499 |
| 18 | 92056 | OCEANSIDE | CA | 54,190 |
| 19 | 92026 | ESCONDIDO | CA | 53,053 |
| 20 | 92078 | SAN MARCOS | CA | 53,019 |
| 21 | 92129 | SAN DIEGO | CA | 52,495 |
| 22 | 92028 | FALLBROOK | CA | 51,135 |
| 23 | 92127 | SAN DIEGO | CA | 51,107 |
| 24 | 92113 | SAN DIEGO | CA | 50,983 |
| 25 | 92025 | ESCONDIDO | CA | 50,270 |
| 26 | 92024 | ENCINITAS | CA | 50,222 |
| 27 | 92084 | VISTA | CA | 49,971 |
| 28 | 92128 | SAN DIEGO | CA | 49,273 |
| 29 | 92064 | POWAY | CA | 48,783 |
| 30 | 92058 | OCEANSIDE | CA | 48,272 |
| 31 | 92111 | SAN DIEGO | CA | 47,710 |
| 32 | 92069 | SAN MARCOS | CA | 46,648 |
| 33 | 92104 | SAN DIEGO | CA | 46,613 |
| 34 | 92009 | CARLSBAD | CA | 46,334 |
| 35 | 92101 | SAN DIEGO | CA | 46,025 |
| 36 | 92122 | SAN DIEGO | CA | 45,988 |
| 37 | 92019 | EL CAJON | CA | 45,937 |
| 38 | 92040 | LAKESIDE | CA | 45,906 |
| 39 | 92109 | SAN DIEGO | CA | 44,009 |
| 40 | 91942 | LA MESA | CA | 40,995 |
| 41 | 92102 | SAN DIEGO | CA | 40,051 |
| 42 | 92083 | VISTA | CA | 37,864 |
| 43 | 92037 | LA JOLLA | CA | 37,665 |
| 44 | 92054 | OCEANSIDE | CA | 37,050 |
| 45 | 92065 | RAMONA | CA | 36,836 |
| 46 | 91915 | CHULA VISTA | CA | 35,608 |
| 47 | 92131 | SAN DIEGO | CA | 35,227 |
| 48 | 92139 | SAN DIEGO | CA | 34,930 |
| 49 | 92103 | SAN DIEGO | CA | 34,296 |
| 50 | 91941 | LA MESA | CA | 33,602 |
| 51 | 92123 | SAN DIEGO | CA | 32,951 |
| 52 | 92116 | SAN DIEGO | CA | 31,836 |
| 53 | 92124 | SAN DIEGO | CA | 31,121 |
| 54 | 92110 | SAN DIEGO | CA | 30,773 |
| 55 | 92120 | SAN DIEGO | CA | 30,241 |
| 56 | 92081 | VISTA | CA | 29,475 |
| 57 | 92107 | SAN DIEGO | CA | 29,435 |
| 58 | 92173 | SAN YSIDRO | CA | 28,609 |
| 59 | 91945 | LEMON GROVE | CA | 27,541 |
| 60 | 92008 | CARLSBAD | CA | 27,373 |
| 61 | 91932 | IMPERIAL BEACH | CA | 26,157 |
| 62 | 92011 | CARLSBAD | CA | 24,472 |
| 63 | 92119 | SAN DIEGO | CA | 24,419 |
| 64 | 92108 | SAN DIEGO | CA | 24,201 |
| 65 | 92082 | VALLEY CENTER | CA | 20,678 |
| 66 | 92106 | SAN DIEGO | CA | 20,483 |
| 67 | 92029 | ESCONDIDO | CA | 19,986 |
| 68 | 91901 | ALPINE | CA | 18,669 |
| 69 | 92118 | CORONADO | CA | 17,602 |
| 70 | 91914 | CHULA VISTA | CA | 17,373 |
| 71 | 91902 | BONITA | CA | 17,121 |
| 72 | 92010 | CARLSBAD | CA | 16,566 |
| 73 | 92014 | DEL MAR | CA | 12,532 |
| 74 | 92075 | SOLANA BEACH | CA | 12,072 |
| 75 | 92007 | CARDIFF BY THE SEA | CA | 11,939 |
| 76 | 91978 | SPRING VALLEY | CA | 11,006 |
| 77 | 92055 | CAMP PENDLETON | CA | 10,618 |
| 78 | 92136 | SAN DIEGO | CA | 9,630 |
| 79 | 91935 | JAMUL | CA | 9,320 |
| 80 | 92067 | RANCHO SANTA FE | CA | 9,186 |
| 81 | 92003 | BONSALL | CA | 4,404 |
| 82 | 91906 | CAMPO | CA | 4,281 |
| 83 | 92121 | SAN DIEGO | CA | 4,150 |
| 84 | 92004 | BORREGO SPRINGS | CA | 3,200 |
| 85 | 92036 | JULIAN | CA | 3,075 |
| 86 | 92179 | SAN DIEGO | CA | 3,031 |
| 87 | 92145 | SAN DIEGO | CA | 2,810 |
| 88 | 92140 | SAN DIEGO | CA | 2,807 |
| 89 | 91962 | PINE VALLEY | CA | 2,528 |
| 90 | 92093 | LA JOLLA | CA | 2,044 |
| 91 | 91916 | DESCANSO | CA | 1,833 |
| 92 | 92061 | PAUMA VALLEY | CA | 1,677 |
| 93 | 92059 | PALA | CA | 1,456 |
| 94 | 91905 | BOULEVARD | CA | 1,411 |
| 95 | 92086 | WARNER SPRINGS | CA | 1,409 |
| 96 | 92091 | RANCHO SANTA FE | CA | 1,288 |
| 97 | 91934 | JACUMBA | CA | 1,251 |
| 98 | 92135 | SAN DIEGO | CA | 1,095 |
| 99 | 91917 | DULZURA | CA | 851 |
| 100 | 92070 | SANTA YSABEL | CA | 761 |