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 — PREFIX/920

ZIP codes starting with 920

ZIP codes
64
States
CA
Largest city
El Cajon, CA
Population
1,319,943

The first three digits of a ZIP code identify a sectional center facility — the postal processing plant that sorts mail for the area. It is a mail-routing grouping, not an administrative boundary.

Every ZIP code in 920xx

ZIP codes starting with 920
ZIP City Type Population Median income Median home
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 — —

Cite this page

zipcodes.pro. “ZIP codes starting with 920.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/920

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