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/SUNNYVALE

Sunnyvale ZIP codes, California

Sunnyvale, CA has 5 ZIP codes (94087, 94086, 94085, 94089 and 94088) and area codes 408 and 669. The largest is 94087.

USPS city name
5 ZIP codes
Overlapping the city
6 more
Population
154,236
Area codes
408, 669

Mail addressed to Sunnyvale uses the ZIP codes above. 6 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Sunnyvale in numbers

About 154,236 people live in Sunnyvale, in 60,293 households, the 37th-largest of California's 1,568 census places. The median household income is $186,170 a year, 88% above the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $1,801,800 (2.5 times the California median), and median gross rent is $3,039 a month. The median age is 35.2; 69.3% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 23 minutes.

Population154,236Sunnyvale154,236
Households60,293Sunnyvale60,293
Median age35.2Sunnyvale35.2California37.9US 38.9
Median household income$186,170Sunnyvale$186,170California$99,122US $80,734
Median home value$1,801,800Sunnyvale$1,801,800California$734,700US $332,700
Median gross rent$3,039Sunnyvale$3,039California$2,036US $1,413
Bachelor's degree or higher69.3%Sunnyvale69.3%California37.1%US 35.7%
Mean commute23.0 minSunnyvale23.0 minCalifornia28.7 minUS 26.4 min
Population density6,992 / sq miSunnyvale6,992 / sq mi

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

ZIP codes addressed as Sunnyvale

ZIP codes with the USPS city name Sunnyvale
ZIP City Type Population Median income Median home
94087 Sunnyvale , CA Standard 57,767 $207,742 $2,000,000+
94086 Sunnyvale , CA Standard 49,746 $177,054 $1,810,200
94085 Sunnyvale , CA Standard 24,024 $192,417 $1,534,400
94089 Sunnyvale , CA Standard 22,699 $158,304 $387,800
94088 Sunnyvale , CA No street area — — —

Other ZIP codes overlapping Sunnyvale

These ZIP codes cover part of Sunnyvale but are addressed as somewhere else.

ZIP codes overlapping Sunnyvale
ZIP City Type Population Median income Median home
94024 Los Altos , CA Standard 23,051 $250,000+ $2,000,000+
94043 Mountain View , CA Standard 33,176 $203,298 $1,641,100
95002 Alviso , CA Standard 1,542 $121,953 $1,080,800
95014 Cupertino , CA Standard 60,932 $230,913 $2,000,000+
95051 Santa Clara , CA Standard 62,054 $196,690 $1,680,600
95054 Santa Clara , CA Standard 25,704 $207,895 $1,493,100

Map of Sunnyvale ZIP codes

9408794086940859408994088

The ZIP codes of Sunnyvale, 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 Sunnyvale

The nearest larger towns are Fremont (228,295 people, 8.8 mi), San Jose (990,138 people, 13 mi) and Hayward (158,801 people, 17 mi).

Towns near Sunnyvale
TownPopulationDistance
Mountain View 83,732 3.1 mi
Santa Clara 130,256 3.5 mi
Los Altos 30,698 4.0 mi
Loyola 3,430 4.6 mi
Cupertino 58,566 4.7 mi
Los Altos Hills 8,377 6.3 mi
Palo Alto 67,237 6.5 mi
Burbank 5,333 6.9 mi
Saratoga 30,319 8.1 mi
Milpitas 78,578 8.1 mi
East Palo Alto 29,069 8.1 mi
Newark 46,903 8.2 mi
Stanford 18,662 8.3 mi
Campbell 42,781 8.3 mi

More nearby: every ZIP code in Santa Clara County · California ZIP codes

Cite this page

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

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