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 — CITY/CA/KING-CITY

King City ZIP code, California

The ZIP code for King City, CA is 93930, and its area code is 831.

USPS city name
1 ZIP code
Population
13,604
Area code
831

King City in numbers

About 13,604 people live in King City, in 3,242 households. The median household income is $66,761 a year, 33% below the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $449,900 (39% below the California median), and median gross rent is $1,534 a month. The median age is 29.7; 11.4% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 29 minutes.

Population13,604King City13,604
Households3,242King City3,242
Median age29.7King City29.7California37.9US 38.9
Median household income$66,761King City$66,761California$99,122US $80,734
Median home value$449,900King City$449,900California$734,700US $332,700
Median gross rent$1,534King City$1,534California$2,036US $1,413
Bachelor's degree or higher11.4%King City11.4%California37.1%US 35.7%
Mean commute29.4 minKing City29.4 minCalifornia28.7 minUS 26.4 min
Population density3,583 / sq miKing City3,583 / sq mi

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

ZIP codes addressed as King City

ZIP codes with the USPS city name King City
ZIP City Type Population Median income Median home
93930 King City , CA Standard 17,243 $75,577 $444,700

Map of King City ZIP codes

93930

The ZIP codes of King City, CA, 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.

Towns near King City

The nearest larger towns are Greenfield (20,232 people, 9.7 mi), Soledad (26,365 people, 18 mi) and Salinas (161,761 people, 43 mi).

Towns near King City
TownPopulationDistance
Greenfield 20,232 9.7 mi
Soledad 26,365 18.3 mi
Gonzales 8,492 26.5 mi

More nearby: every ZIP code in Monterey County · California ZIP codes

Cite this page

zipcodes.pro. “King City, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/king-city

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