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/939

ZIP codes starting with 939

ZIP codes
30
States
CA
Largest city
Salinas, CA
Population
408,591

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 939xx

ZIP codes starting with 939
ZIP City Type Population Median income Median home
93901 Salinas , CA Standard 29,724 $91,233 $788,300
93902 Salinas , CA No street area — — —
93905 Salinas , CA Standard 63,898 $80,126 $616,100
93906 Salinas , CA Standard 64,199 $97,555 $638,500
93907 Salinas , CA Standard 25,146 $104,942 $750,100
93908 Salinas , CA Standard 12,450 $156,394 $1,091,700
93912 Salinas , CA No street area — — —
93915 Salinas , CA No street area — — —
93920 Big Sur , CA Standard 1,464 $76,542 $1,906,300
93921 Carmel By The Sea , CA Standard 2,322 $96,923 $2,000,000+
93922 Carmel , CA No street area — — —
93923 Carmel , CA Standard 12,565 $142,474 $1,767,800
93924 Carmel Valley , CA Standard 6,316 $148,563 $1,222,600
93925 Chualar , CA Standard 1,241 $72,604 $679,300
93926 Gonzales , CA Standard 8,724 $77,694 $621,900
93927 Greenfield , CA Standard 21,574 $82,500 $532,000
93928 Jolon , CA Standard 1,175 — —
93930 King City , CA Standard 17,243 $75,577 $444,700
93932 Lockwood , CA Standard 482 $134,342 $793,300
93933 Marina , CA Standard 28,122 $99,826 $833,800
93940 Monterey , CA Standard 30,605 $106,044 $1,099,300
93942 Monterey , CA No street area — — —
93943 Monterey , CA Standard 10 — —
93944 Monterey , CA Standard 2,665 — —
93950 Pacific Grove , CA Standard 14,951 $106,065 $1,190,400
93953 Pebble Beach , CA Standard 3,613 $142,763 $2,000,000+
93954 San Lucas , CA Standard 191 $60,417 $340,000
93955 Seaside , CA Standard 32,266 $85,282 $788,300
93960 Soledad , CA Standard 27,471 $96,049 $595,000
93962 Spreckels , CA Standard 174 — $843,800

Cite this page

zipcodes.pro. “ZIP codes starting with 939.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/939

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