Boulder Creek ZIP Codes — Santa Cruz County, CA

There is one unique ZIP code in Boulder Creek, California and it is 95006. Area code: 831.

ZIP codes

55.17

sq mi land

0.01

sq mi water

831

area code

Boulder Creek, CA ZIP code map

About Boulder Creek, CA

Boulder Creek, located in the state of California, is a charming unincorporated community nestled within Santa Cruz County. Known for its stunning natural surroundings and relaxed atmosphere, it serves as a gateway to the scenic beauty of the San Lorenzo Valley. Visitors and residents alike appreciate the laid-back lifestyle, combined with a rich history and robust community spirit.

Location & geography

Boulder Creek is situated approximately 22 miles northwest of San Jose and about 12 miles north of Santa Cruz, making it an accessible location for those seeking both mountain and coastal experiences. The area is characterized by its mountainous terrain, with lush forests and a variety of hiking trails that attract outdoor enthusiasts year-round. The total land area of Boulder Creek spans 55.17 square miles, with a minuscule water area of 0.01 square miles.

Community & economy

The community of Boulder Creek is known for its friendly residents and a strong sense of camaraderie, making it an inviting place for newcomers. The local economy thrives on small businesses, tourism driven by outdoor activities, and a growing interest in environmental sustainability. Daily life here revolves around community events, local farms, and accessing the natural beauty of the surrounding area.

Transportation

Boulder Creek is conveniently located near Highway 9, which facilitates travel to both Santa Cruz and nearby regions. The closest major airport is Norman Y. Mineta San Jose International Airport, located approximately 22 miles away, providing further connectivity for residents and visitors alike.

History

Boulder Creek was originally settled in the mid-19th century, with an economy that initially revolved around lumber and agriculture. Over the years, the town has grown and evolved, and it has become known for its historical buildings and natural attractions that draw tourists looking to explore the redwoods and other local landmarks.

Did you know?

A little-known fact about Boulder Creek is its rich history in the logging industry, which played a significant role in the area's early development. Additionally, the community hosts annual events celebrating its unique culture and natural heritage, which continue to attract visitors each year.

ZIP codes for Boulder Creek, CA (1)

ZIP code	City	County	Map
95006	Boulder Creek	Santa Cruz	View map

Demographics & statistics

8,802

Population

45.9

Median age

$137,552

Median household income

$62,990

Per capita income

$721,900

Median home value

$2,266

Median monthly rent

77.7%

Home ownership

5.0%

Poverty rate

8.1%

Unemployment

3,142

Housing units

41.6%

Bachelor's or higher

Age distribution

Male Female

Under 5

205

5–9

188

247

10–14

227

263

15–19

243

218

20–24

201

590

25–34

543

585

35–44

538

808

45–54

744

352

55–59

324

372

60–64

342

630

65–74

580

194

75–84

179

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,141	13.0%
18 and over	7,661	87.0%
65 and over	1,628	18.5%
Median age	45.9 years

Race & ethnicity

White 78.4%

Two or more races 8.8%

Hispanic or Latino 7.3%

Other race 3.2%

Black or African American 0.7%

Asian 0.7%

Native Hawaiian / Pacific Islander 0.5%

American Indian / Alaska Native 0.4%

Group	Count	%
White	7,450	78.4%
Two or more races	837	8.8%
Hispanic or Latino	695	7.3%
Other race	304	3.2%
Black or African American	63	0.7%
Asian	62	0.7%
Native Hawaiian / Pacific Islander	52	0.5%
American Indian / Alaska Native	34	0.4%

Household income

Under $10k 2.4%

$10k–$15k 0.8%

$15k–$25k 2.5%

$25k–$35k 2.7%

$35k–$50k 4.7%

$50k–$75k 10.7%

$75k–$100k 12.0%

$100k–$150k 21.2%

$150k–$200k 17.4%

$200k+ 25.6%

Range	% of households
Under $10k	2.4%
$10k–$15k	0.8%
$15k–$25k	2.5%
$25k–$35k	2.7%
$35k–$50k	4.7%
$50k–$75k	10.7%
$75k–$100k	12.0%
$100k–$150k	21.2%
$150k–$200k	17.4%
$200k+	25.6%
Median income	$137,552

Housing

Home values

Under $50k 0.5%

$50k–$100k 2.4%

$150k–$200k 0.6%

$300k–$500k 11.8%

$500k–$1M 65.0%

$1M+ 19.8%

Housing overview

Metric	Value
Median home value	$721,900
Median rent / month	$2,266
Owner occupied	77.7%
Renter occupied	22.3%
Vacant	11.2%
Single-family detached	91.2%
Large apartment buildings	0.0%
Mobile homes	0.9%
Median rooms	4.9
Avg household size (owned)	2.63

Year built

Era	%
2020 or later	1.1%
2010–2019	2.8%
2000–2009	1.5%
1990–1999	7.3%
1980–1989	13.2%
1970–1979	13.3%
1960–1969	16.3%
1950–1959	7.5%
1940–1949	13.4%
1939 or earlier	23.7%

Bedrooms

Size	% of units
No bedroom (studio)	0.3%
1 bedroom	9.2%
2 bedrooms	51.0%
3 bedrooms	29.0%
4 bedrooms	7.6%
5+ bedrooms	2.9%

Vehicles per household

Vehicles	% of households
No vehicle	1.7%
1 vehicle	21.9%
2 vehicles	40.0%
3 or more	36.5%

Heating fuel

Fuel type	%
Utility gas	21.7%
Electricity	15.3%
Propane / LP gas	41.1%
Wood	18.1%

Households & families

Household type	Count	%
Married-couple family	1,716	49.3%
Cohabiting couple	392	11.3%
Male householder, no spouse	744	21.4%
Female householder, no spouse	627	18.0%
Households with children under 18	744	21.4%
Households with seniors (65+)	1,158	33.3%
Average household size	2.53

Marital status

Status	Male	Female
Never married	33.8%	30.0%
Married	51.0%	46.9%
Separated	2.1%	0.9%
Widowed	3.7%	3.9%
Divorced	9.4%	18.4%

Education

Less than 9th grade 1.7%

Some HS, no diploma 1.1%

HS graduate 19.2%

Some college, no degree 26.7%

Associate's degree 9.6%

Bachelor's degree 29.3%

Graduate / professional 12.3%

Metric	%
HS diploma or higher	97.1%
Bachelor's or higher	41.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	134	7.6%
Kindergarten	20	1.1%
Elementary school	626	35.6%
High school	296	16.8%
College / grad school	682	38.8%

Employment

Industry of employment

Education & healthcare 20.1%

Professional & management 19.3%

Construction 12.8%

Arts, food & hospitality 9.2%

Retail trade 8.7%

Manufacturing 8.1%

Information 6.6%

Finance & real estate 5.7%

Public administration 4.4%

Transportation & utilities 2.4%

Other services 2.0%

Wholesale trade 0.4%

Agriculture & mining 0.1%

Occupation

Category	%
Management, business & arts	56.8%
Service	11.3%
Sales & office	16.5%
Natural resources & construction	8.8%
Production & transportation	6.6%

Employment type

Type	%
Private sector	77.8%
Government	11.9%
Self-employed	10.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	75.1%
Carpool	3.1%
Public transit	0.9%
Walk	0.7%
Other means	2.7%
Avg commute (minutes)	38.6

Poverty

All people 5.0%

Under 18 years 0.8%

18 and over 5.7%

Married-couple families 1.5%

Female-led households 0.0%

Income support

Source	% of households
Social Security	33.9%
Retirement income	25.8%
Supplemental Security	6.3%
Cash public assistance	2.2%
Food stamps / SNAP	3.2%

Health indicators

Condition	%
High blood pressure	26.2%
High cholesterol	30.9%
Heart disease	5.0%
Stroke	2.3%
Asthma	9.9%
Arthritis	21.8%
Kidney disease	2.3%
Pulmonary disease	5.5%
Cancer	6.2%

Behavior / access	%
Binge drinking	20.6%
No physical activity	15.0%
Less than 7 hrs sleep	29.3%
Fair or poor health	10.7%
Poor mental health	13.7%
Poor physical health	8.9%
No health insurance	6.8%
Visited doctor (checkup)	66.7%
Visited dentist	71.1%
Cholesterol screening	93.0%
Teeth loss	7.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	476	6.2%

Disability	%
Any disability	8.2%
Under 18	1.4%
18–64 years	6.8%
65 and over	17.9%

Health insurance coverage

Type	%
Private insurance	77.0%
Public insurance	34.3%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	8,618	97.9%
Spanish	119	1.4%
Other Indo-European	108	1.3%
Asian & Pacific Islander	0	0.0%
Other languages	11	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	8,256	93.8%
Born in same state	8,170	92.8%
Born in different state	5,711	64.9%
Foreign born	86	1.0%
Naturalized citizen	546	6.2%
Not a US citizen	307	56.2%

Ancestry

Ancestry	Count	%
Italian	1,203	13.7%
French	1,190	13.5%
Arab	374	4.2%
English	239	2.7%

Ancestry	Count	%
Polish	225	2.6%
German	41	0.5%
Irish	27	0.3%
Norwegian	23	0.3%

Technology access

Metric	% of households
Computer access	39.5%
Internet access	99.4%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Boulder Creek, CA have?

Boulder Creek, CA has one ZIP code: 95006. Each ZIP code serves a distinct delivery area within the city and surrounding region.