Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — STATE/CA/COUNTY/SAN-DIEGO

San Diego County, CA ZIP codes

There are 183 ZIP codes in San Diego County, CA, in 52 towns, from 91901 to 92672. The largest are 92154 (San Diego), 91911 (Chula Vista) and 91910 (Chula Vista).

The county seat is San Diego.

ZIP codes
183
Towns
52
County seat
San Diego
County FIPS
06073
Population
3,288,774
Median household income
$106,268
Land area
4,210 sq mi
Area codes
442, 619, 760, 858

San Diego County ZIP codes by town

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of San Diego County ZIP codes

The ZIP codes of San Diego County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

San Diego County in numbers

About 3,288,774 people live in San Diego County, in 1,171,278 households, the 2nd most populous of California's 58 counties. The median household income is $106,268 a year, 7% above the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $854,700 (16% above the California median), and median gross rent is $2,246 a month. The median age is 37.3; 43.2% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 26 minutes.

Population3,288,774San Diego3,288,774
Households1,171,278San Diego1,171,278
Median age37.3San Diego37.3California37.9US 38.9
Median household income$106,268San Diego$106,268California$99,122US $80,734
Median home value$854,700San Diego$854,700California$734,700US $332,700
Median gross rent$2,246San Diego$2,246California$2,036US $1,413
Bachelor's degree or higher43.2%San Diego43.2%California37.1%US 35.7%
Mean commute25.5 minSan Diego25.5 minCalifornia28.7 minUS 26.4 min
Population density781 / sq miSan Diego781 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in San Diego County

Largest towns in San Diego County
TownZIP codesPopulation
San Diego 76 1,389,526
Chula Vista 8 276,375
Oceanside 7 172,242
Escondido 7 149,668
Carlsbad 6 114,373
El Cajon 4 104,449
Vista 4 99,114
San Marcos 4 94,882
Spring Valley 4 71,078
San Clemente 1 63,273
Encinitas 2 61,480
La Mesa 4 60,797
Santee 2 59,332
National City 2 58,893
Poway 2 48,713

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with San Diego County.

Not sure you are in San Diego County? What county am I in? answers from your location, near a county line included.

Every ZIP code in San Diego County, with figures

ZIP codes in San Diego County
ZIP City Type Population Median income Median home
91901 Alpine , CA Standard 18,197 $114,167 $852,000
91902 Bonita , CA Standard 17,698 $122,524 $984,900
91903 Alpine , CA No street area — — —
91905 Boulevard , CA Standard 1,683 $77,886 $394,400
91906 Campo , CA Standard 3,325 $62,500 $327,600
91908 Bonita , CA No street area — — —
91909 Chula Vista , CA No street area — — —
91910 Chula Vista , CA Standard 77,123 $90,222 $741,200
91911 Chula Vista , CA Standard 85,542 $82,350 $636,100
91912 Chula Vista , CA No street area — — —
91913 Chula Vista , CA Standard 57,721 $129,337 $812,200
91914 Chula Vista , CA Standard 16,877 $190,786 $1,049,600
91915 Chula Vista , CA Standard 35,322 $139,503 $781,500
91916 Descanso , CA Standard 1,710 $103,438 $676,800
91917 Dulzura , CA Standard 749 — $564,500
91921 Chula Vista , CA No street area — — —
91931 Guatay , CA Standard 494 $63,750 —
91932 Imperial Beach , CA Standard 25,741 $85,833 $856,900
91933 Imperial Beach , CA No street area — — —
91934 Jacumba , CA Standard 1,200 $50,469 $360,900
91935 Jamul , CA Standard 9,114 $151,538 $902,400
91941 La Mesa , CA Standard 33,218 $115,381 $928,700
91942 La Mesa , CA Standard 41,424 $92,896 $775,700
91943 La Mesa , CA No street area — — —
91944 La Mesa , CA No street area — — —
91945 Lemon Grove , CA Standard 27,745 $88,016 $704,900
91946 Lemon Grove , CA No street area — — —
91948 Mount Laguna , CA Standard 93 $55,066 —
91950 National City , CA Standard 59,891 $66,426 $612,200
91951 National City , CA No street area — — —
91962 Pine Valley , CA Standard 2,574 $143,094 $528,100
91963 Potrero , CA Standard 689 — —
91976 Spring Valley , CA No street area — — —
91977 Spring Valley , CA Standard 61,064 $99,657 $665,600
91978 Spring Valley , CA Standard 10,014 $113,170 $637,200
91979 Spring Valley , CA No street area — — —
91980 Tecate , CA Standard 176 — —
91987 Tecate , CA No street area — — —
92003 Bonsall , CA Standard 5,061 $113,216 $926,700
92004 Borrego Springs , CA Standard 3,007 $74,018 $390,400
92007 Cardiff By The Sea , CA Standard 11,100 $182,629 $2,000,000+
92008 Carlsbad , CA Standard 27,955 $104,995 $1,229,400
92009 Carlsbad , CA Standard 44,739 $164,182 $1,368,100
92010 Carlsbad , CA Standard 18,489 $129,926 $1,103,300
92011 Carlsbad , CA Standard 23,190 $159,235 $1,302,600
92013 Carlsbad , CA No street area — — —
92014 Del Mar , CA Standard 13,105 $198,823 $2,000,000+
92018 Carlsbad , CA No street area — — —
92019 El Cajon , CA Standard 45,351 $101,973 $801,400
92020 El Cajon , CA Standard 57,842 $76,032 $813,100
92021 El Cajon , CA Standard 70,501 $74,013 $611,900
92022 El Cajon , CA No street area — — —
92023 Encinitas , CA No street area — — —
92024 Encinitas , CA Standard 50,617 $158,507 $1,612,000
92025 Escondido , CA Standard 49,989 $81,106 $827,900
92026 Escondido , CA Standard 53,075 $104,561 $714,300
92027 Escondido , CA Standard 54,113 $93,338 $691,000
92028 Fallbrook , CA Standard 52,227 $111,290 $842,500
92029 Escondido , CA Standard 20,726 $124,726 $985,500
92030 Escondido , CA No street area — — —
92033 Escondido , CA No street area — — —
92036 Julian , CA Standard 3,218 $73,750 $591,400
92037 La Jolla , CA Standard 40,717 $147,230 $1,958,700
92038 La Jolla , CA No street area — — —
92039 La Jolla , CA No street area — — —
92040 Lakeside , CA Standard 46,216 $107,937 $723,200
92046 Escondido , CA No street area — — —
92049 Oceanside , CA No street area — — —
92051 Oceanside , CA No street area — — —
92052 Oceanside , CA No street area — — —
92054 Oceanside , CA Standard 38,417 $82,408 $908,900
92055 Camp Pendleton , CA Standard 10,831 — —
92056 Oceanside , CA Standard 53,616 $106,272 $773,200
92057 Oceanside , CA Standard 56,835 $108,814 $743,200
92058 Oceanside , CA Standard 49,834 $69,970 $670,200
92059 Pala , CA Standard 1,362 $99,803 $561,500
92060 Palomar Mountain , CA Standard 619 $152,852 $835,900
92061 Pauma Valley , CA Standard 1,543 $92,813 $858,300
92064 Poway , CA Standard 48,683 $148,673 $1,033,100
92065 Ramona , CA Standard 36,752 $125,285 $800,100
92066 Ranchita , CA Standard 290 $35,625 $393,100
92067 Rancho Santa Fe , CA Standard 7,938 $187,054 $2,000,000+
92068 San Luis Rey , CA No street area — — —
92069 San Marcos , CA Standard 47,335 $96,771 $800,700
92070 Santa Ysabel , CA Standard 607 $67,017 $740,400
92071 Santee , CA Standard 59,590 $113,618 $728,900
92072 Santee , CA No street area — — —
92074 Poway , CA No street area — — —
92075 Solana Beach , CA Standard 11,944 $149,327 $2,000,000+
92078 San Marcos , CA Standard 53,605 $120,268 $942,300
92079 San Marcos , CA No street area — — —
92081 Vista , CA Standard 29,002 $105,379 $838,600
92082 Valley Center , CA Standard 21,727 $126,544 $833,600
92083 Vista , CA Standard 38,375 $86,974 $658,200
92084 Vista , CA Standard 49,727 $98,577 $824,400
92085 Vista , CA No street area — — —
92086 Warner Springs , CA Standard 1,406 $57,431 $385,800
92088 Fallbrook , CA No street area — — —
92091 Rancho Santa Fe , CA Standard 972 $103,452 $1,487,900
92092 La Jolla , CA Standard 528 — —
92093 La Jolla , CA Standard 7,167 — —
92096 San Marcos , CA Standard 0 — —
92101 San Diego , CA Standard 51,805 $91,566 $793,100
92102 San Diego , CA Standard 38,901 $77,248 $750,000
92103 San Diego , CA Standard 34,836 $102,626 $1,061,200
92104 San Diego , CA Standard 47,410 $94,014 $914,700
92105 San Diego , CA Standard 71,411 $68,563 $635,600
92106 San Diego , CA Standard 21,651 $142,897 $1,515,200
92107 San Diego , CA Standard 28,827 $113,117 $1,379,900
92108 San Diego , CA Standard 26,790 $103,884 $618,700
92109 San Diego , CA Standard 44,820 $122,128 $1,226,900
92110 San Diego , CA Standard 30,902 $110,790 $1,006,800
92111 San Diego , CA Standard 45,249 $99,644 $817,700
92112 San Diego , CA No street area — — —
92113 San Diego , CA Standard 48,215 $61,819 $614,300
92114 San Diego , CA Standard 65,745 $97,794 $649,200
92115 San Diego , CA Standard 66,264 $79,199 $799,200
92116 San Diego , CA Standard 31,843 $98,154 $940,700
92117 San Diego , CA Standard 52,275 $103,661 $981,200
92118 Coronado , CA Standard 18,929 $134,534 $2,000,000+
92119 San Diego , CA Standard 24,456 $113,435 $879,200
92120 San Diego , CA Standard 31,915 $120,661 $924,900
92121 San Diego , CA Standard 3,974 $135,938 $1,085,200
92122 San Diego , CA Standard 45,411 $105,177 $1,046,300
92123 San Diego , CA Standard 33,041 $132,534 $865,600
92124 San Diego , CA Standard 30,474 $120,201 $918,500
92126 San Diego , CA Standard 76,059 $126,913 $865,400
92127 San Diego , CA Standard 50,555 $195,520 $1,232,300
92128 San Diego , CA Standard 48,992 $131,077 $927,100
92129 San Diego , CA Standard 52,965 $156,321 $1,109,600
92130 San Diego , CA Standard 60,768 $205,680 $1,748,100
92131 San Diego , CA Standard 35,503 $185,256 $1,189,100
92132 San Diego , CA Standard 0 — —
92134 San Diego , CA Standard 290 — —
92135 San Diego , CA Standard 849 — —
92136 San Diego , CA Standard 4,573 — —
92137 San Diego , CA No street area — — —
92138 San Diego , CA No street area — — —
92139 San Diego , CA Standard 34,703 $95,653 $630,800
92140 San Diego , CA Standard 2,038 — —
92142 San Diego , CA No street area — — —
92143 San Ysidro , CA No street area — — —
92145 San Diego , CA Standard 2,349 — —
92147 San Diego , CA Standard 148 — —
92149 San Diego , CA No street area — — —
92150 San Diego , CA No street area — — —
92152 San Diego , CA No street area — — —
92153 San Diego , CA No street area — — —
92154 San Diego , CA Standard 80,445 $94,901 $639,200
92155 San Diego , CA Standard 101 — —
92158 San Diego , CA No street area — — —
92159 San Diego , CA No street area — — —
92160 San Diego , CA No street area — — —
92161 San Diego , CA Standard 29 — —
92163 San Diego , CA No street area — — —
92165 San Diego , CA No street area — — —
92166 San Diego , CA No street area — — —
92167 San Diego , CA No street area — — —
92168 San Diego , CA No street area — — —
92169 San Diego , CA No street area — — —
92170 San Diego , CA No street area — — —
92171 San Diego , CA No street area — — —
92172 San Diego , CA No street area — — —
92173 San Ysidro , CA Standard 27,585 $69,792 $535,000
92174 San Diego , CA No street area — — —
92175 San Diego , CA No street area — — —
92176 San Diego , CA No street area — — —
92177 San Diego , CA No street area — — —
92178 Coronado , CA No street area — — —
92179 San Diego , CA Standard 3,150 — —
92182 San Diego , CA Standard 0 — —
92186 San Diego , CA No street area — — —
92187 San Diego , CA No street area — — —
92190 San Diego , CA No street area — — —
92191 San Diego , CA No street area — — —
92192 San Diego , CA No street area — — —
92193 San Diego , CA No street area — — —
92195 San Diego , CA No street area — — —
92196 San Diego , CA No street area — — —
92197 San Diego , CA No street area — — —
92198 San Diego , CA No street area — — —
92199 San Diego , CA No street area — — —
92672 San Clemente , CA Standard 36,939 $111,989 $1,438,800

Cite this page

zipcodes.pro. “San Diego County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ca/county/san-diego

Underlying data is public domain or openly licensed — sources, vintages and licences.