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/HILLSBOROUGH

Hillsborough ZIP codes, California

No ZIP code is named for Hillsborough, CA; addresses there use a neighbouring town's name. The ZIP code covering it is 94010.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
11,099

Hillsborough in numbers

About 11,099 people live in Hillsborough, in 3,610 households. The median household income is $250,000+ a year (US: $80,734). The median owner-occupied home is valued at $2,000,000+, and median gross rent is $3,500+ a month. The median age is 47.0; 83.8% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 27 minutes.

Population11,099Hillsborough11,099
Households3,610Hillsborough3,610
Median age47.0Hillsborough47.0California37.9US 38.9
Median household income$250,000+Hillsborough$250,000+California$99,122US $80,734
Median home value$2,000,000+Hillsborough$2,000,000+California$734,700US $332,700
Median gross rent$3,500+Hillsborough$3,500+California$2,036US $1,413
Bachelor's degree or higher83.8%Hillsborough83.8%California37.1%US 35.7%
Mean commute27.1 minHillsborough27.1 minCalifornia28.7 minUS 26.4 min
Population density1,800 / sq miHillsborough1,800 / sq mi

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

ZIP codes covering Hillsborough

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

ZIP codes overlapping Hillsborough
ZIP City Type Population Median income Median home
94010 Burlingame , CA Standard 43,025 $196,882 $2,000,000+

Map of Hillsborough ZIP codes

94010

The ZIP codes of Hillsborough, 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 Hillsborough

The nearest larger towns are Burlingame (30,525 people, 2.3 mi), San Mateo (103,105 people, 2.6 mi) and Millbrae (22,689 people, 3.7 mi).

Towns near Hillsborough
TownPopulationDistance
Burlingame 30,525 2.3 mi
San Mateo 103,105 2.6 mi
Millbrae 22,689 3.7 mi
Belmont 27,337 4.6 mi
Foster City 32,792 5.9 mi
San Bruno 42,307 6.2 mi
San Carlos 29,614 6.4 mi
El Granada 5,232 6.5 mi
South San Francisco 64,305 6.8 mi
Pacifica 37,261 7.3 mi
Montara 2,917 7.4 mi
Half Moon Bay 11,391 7.7 mi
Emerald Lake Hills 4,235 8.1 mi
Moss Beach 2,683 8.2 mi

More nearby: every ZIP code in San Mateo County · California ZIP codes

Cite this page

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

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