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/BOULDER-CREEK

Boulder Creek ZIP code, California

The ZIP code for Boulder Creek, CA is 95006, and its area code is 831.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
4,632
Area code
831

Mail addressed to Boulder Creek uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Boulder Creek in numbers

About 4,632 people live in Boulder Creek, in 2,016 households. The median household income is $84,156 a year, 15% below the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $849,900 (16% above the California median), and median gross rent is $1,907 a month. The median age is 47.9; 40.2% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 37 minutes.

Population4,632Boulder Creek4,632
Households2,016Boulder Creek2,016
Median age47.9Boulder Creek47.9California37.9US 38.9
Median household income$84,156Boulder Creek$84,156California$99,122US $80,734
Median home value$849,900Boulder Creek$849,900California$734,700US $332,700
Median gross rent$1,907Boulder Creek$1,907California$2,036US $1,413
Bachelor's degree or higher40.2%Boulder Creek40.2%California37.1%US 35.7%
Mean commute37.4 minBoulder Creek37.4 minCalifornia28.7 minUS 26.4 min
Population density617 / sq miBoulder Creek617 / sq mi

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

ZIP codes addressed as Boulder Creek

ZIP codes with the USPS city name Boulder Creek
ZIP City Type Population Median income Median home
95006 Boulder Creek , CA Standard 7,561 $102,167 $843,200

Other ZIP codes overlapping Boulder Creek

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

ZIP codes overlapping Boulder Creek
ZIP City Type Population Median income Median home
95060 Santa Cruz , CA Standard 46,268 $108,591 $1,207,200

Map of Boulder Creek ZIP codes

The ZIP codes of Boulder Creek, 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 Boulder Creek

The nearest larger towns are Ben Lomond (6,858 people, 4.4 mi), Scotts Valley (12,044 people, 8.4 mi) and Saratoga (30,319 people, 11 mi).

Towns near Boulder Creek
TownPopulationDistance
Ben Lomond 6,858 4.4 mi
Bonny Doon 3,149 6.3 mi
Felton 4,093 7.0 mi
Lexington Hills 2,692 7.8 mi
Scotts Valley 12,044 8.4 mi
Monte Sereno 3,461 10.6 mi
Saratoga 30,319 10.8 mi
Los Gatos 32,786 11.5 mi
Santa Cruz 61,607 12.1 mi
Live Oak 16,911 13.0 mi
Cupertino 58,566 13.6 mi
Soquel 10,679 13.6 mi
Cambrian Park 3,494 13.8 mi
Campbell 42,781 13.9 mi

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

Cite this page

zipcodes.pro. “Boulder Creek, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/boulder-creek

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