Cayucos ZIP Codes — San Luis Obispo County, CA

There is one unique ZIP code in Cayucos, California and it is 93430. Area code: 805/820.

ZIP codes

71.74

sq mi land

4.64

sq mi water

805/820

area code

Cayucos, CA ZIP code map

About Cayucos, CA

Cayucos, California, is a charming coastal town nestled in San Luis Obispo County. Known for its stunning ocean views and relaxed atmosphere, it offers a quaint escape for visitors and residents alike. With a rich history and a vibrant community, Cayucos captures the essence of California's coastal living.

Location & geography

Cayucos is situated along the scenic Central Coast of California, with the Pacific Ocean to its west. The town is approximately 9 miles north of Morro Bay and about 15 miles south of San Luis Obispo, making it a great spot for those seeking both tranquility and access to nearby urban amenities. The total land area encompasses 71.74 square miles, complemented by 4.64 square miles of water, featuring diverse terrain that includes beautiful beaches and rolling hills.

Community & economy

The character of Cayucos is defined by its friendly, laid-back vibe and a strong sense of community among residents. It primarily thrives on tourism, with many local businesses catering to visitors looking for beach access, outdoor activities, and charming shops. Daily life in Cayucos revolves around the beachfront, with residents and tourists enjoying activities like surfing, paddleboarding, and beachcombing.

Transportation

Cayucos is easily accessible via Highway 1, which runs along the picturesque California coastline and connects to major routes such as US-101. The nearest airport is the San Luis Obispo County Regional Airport, located about 25 miles away. While public transportation options may be limited, local taxi services and ridesharing apps provide convenient travel within the area.

History

Cayucos was founded in the mid-19th century, with its development spurred by opportunities in agriculture and fishing. Over the years, the town has grown, but it still retains the charm of a small coastal community. Notable events in Cayucos' history include the establishment of the old Cayucos Pier in the late 1800s, which served as a crucial hub for shipping goods and attracting tourism.

Did you know?

One surprising fact about Cayucos is its unique blend of historical architecture and modern beachfront homes, which creates a picturesque setting. Additionally, Cayucos hosts the annual Cayucos Sea Glass Festival, celebrating the vibrant culture and community spirit of this coastal town.

ZIP codes for Cayucos, CA (1)

ZIP code	City	County	Map
93430	Cayucos	San Luis Obispo	View map

Demographics & statistics

2,941

Population

59.5

Median age

$82,799

Median household income

$51,463

Per capita income

$940,600

Median home value

$1,549

Median monthly rent

59.6%

Home ownership

9.8%

Poverty rate

1.7%

Unemployment

2,003

Housing units

43.3%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

102

25–34

135

35–44

118

231

45–54

202

120

55–59

105

196

60–64

171

384

65–74

335

159

75–84

139

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	224	7.6%
18 and over	2,717	92.4%
65 and over	1,049	35.7%
Median age	59.5 years

Race & ethnicity

White 81.9%

Two or more races 7.1%

Hispanic or Latino 6.6%

Other race 2.7%

Asian 1.5%

American Indian / Alaska Native 0.1%

Group	Count	%
White	2,579	81.9%
Two or more races	224	7.1%
Hispanic or Latino	209	6.6%
Other race	86	2.7%
Asian	48	1.5%
American Indian / Alaska Native	4	0.1%

Household income

Under $10k 5.0%

$10k–$15k 5.5%

$15k–$25k 3.8%

$25k–$35k 0.6%

$35k–$50k 7.1%

$50k–$75k 18.6%

$75k–$100k 17.5%

$100k–$150k 20.6%

$150k–$200k 9.0%

$200k+ 12.3%

Range	% of households
Under $10k	5.0%
$10k–$15k	5.5%
$15k–$25k	3.8%
$25k–$35k	0.6%
$35k–$50k	7.1%
$50k–$75k	18.6%
$75k–$100k	17.5%
$100k–$150k	20.6%
$150k–$200k	9.0%
$200k+	12.3%
Median income	$82,799

Housing

Home values

Under $50k 0.9%

$100k–$150k 1.3%

$200k–$300k 2.3%

$300k–$500k 2.8%

$500k–$1M 50.9%

$1M+ 41.7%

Housing overview

Metric	Value
Median home value	$940,600
Median rent / month	$1,549
Owner occupied	59.6%
Renter occupied	40.4%
Vacant	44.2%
Single-family detached	80.5%
Large apartment buildings	0.0%
Mobile homes	2.6%
Median rooms	4.6
Avg household size (owned)	2.18

Year built

Era	%
2020 or later	0.0%
2010–2019	2.8%
2000–2009	13.0%
1990–1999	5.7%
1980–1989	11.1%
1970–1979	30.1%
1960–1969	6.3%
1950–1959	11.5%
1940–1949	8.6%
1939 or earlier	10.9%

Bedrooms

Size	% of units
No bedroom (studio)	3.4%
1 bedroom	10.4%
2 bedrooms	46.0%
3 bedrooms	27.2%
4 bedrooms	11.7%
5+ bedrooms	1.3%

Vehicles per household

Vehicles	% of households
No vehicle	1.5%
1 vehicle	26.7%
2 vehicles	42.1%
3 or more	29.7%

Heating fuel

Fuel type	%
Utility gas	57.4%
Electricity	24.5%
Propane / LP gas	7.7%
Wood	7.3%
No fuel used	0.8%

Households & families

Household type	Count	%
Married-couple family	762	52.8%
Cohabiting couple	64	4.4%
Male householder, no spouse	244	16.9%
Female householder, no spouse	372	25.8%
Households with children under 18	152	10.5%
Households with seniors (65+)	706	49.0%
Average household size	2.02

Marital status

Status	Male	Female
Never married	22.2%	12.7%
Married	57.5%	58.3%
Separated	0.9%	0.0%
Widowed	5.9%	11.0%
Divorced	13.6%	18.0%

Education

Less than 9th grade 0.4%

Some HS, no diploma 2.7%

HS graduate 14.6%

Some college, no degree 24.2%

Associate's degree 14.8%

Bachelor's degree 23.0%

Graduate / professional 20.3%

Metric	%
HS diploma or higher	96.9%
Bachelor's or higher	43.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	12	3.5%
Kindergarten	0	0.0%
Elementary school	171	49.4%
High school	62	17.9%
College / grad school	101	29.2%

Employment

Industry of employment

Education & healthcare 25.5%

Arts, food & hospitality 13.4%

Professional & management 9.9%

Finance & real estate 9.7%

Manufacturing 8.8%

Construction 8.6%

Retail trade 5.7%

Information 4.4%

Other services 4.0%

Agriculture & mining 3.9%

Wholesale trade 3.4%

Transportation & utilities 2.1%

Public administration 0.7%

Occupation

Category	%
Management, business & arts	40.1%
Service	19.7%
Sales & office	21.3%
Natural resources & construction	4.6%
Production & transportation	14.3%

Employment type

Type	%
Private sector	71.9%
Government	13.4%
Self-employed	14.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	67.2%
Carpool	11.9%
Public transit	0.6%
Walk	1.8%
Other means	0.0%
Avg commute (minutes)	35.2

Poverty

All people 9.8%

Under 18 years 4.5%

18 and over 10.2%

Married-couple families 3.4%

Female-led households 0.0%

Income support

Source	% of households
Social Security	43.6%
Retirement income	41.0%
Supplemental Security	6.7%
Cash public assistance	1.1%
Food stamps / SNAP	5.1%

Health indicators

Condition	%
High blood pressure	33.6%
High cholesterol	36.2%
Heart disease	7.7%
Stroke	3.4%
Asthma	9.6%
Arthritis	27.6%
Kidney disease	3.4%
Pulmonary disease	7.4%
Cancer	9.0%

Behavior / access	%
Binge drinking	17.1%
No physical activity	18.0%
Less than 7 hrs sleep	29.4%
Fair or poor health	13.3%
Poor mental health	13.1%
Poor physical health	10.7%
No health insurance	7.5%
Visited doctor (checkup)	71.7%
Visited dentist	72.0%
Cholesterol screening	93.8%
Teeth loss	9.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	214	7.9%

Disability	%
Any disability	17.4%
Under 18	27.2%
18–64 years	7.3%
65 and over	31.4%

Health insurance coverage

Type	%
Private insurance	70.2%
Public insurance	54.8%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,908	98.9%
Spanish	66	2.3%
Other Indo-European	53	1.8%
Asian & Pacific Islander	13	0.4%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,759	93.8%
Born in same state	2,684	91.3%
Born in different state	1,943	66.1%
Foreign born	75	2.6%
Naturalized citizen	182	6.2%
Not a US citizen	131	72.0%

Ancestry

Ancestry	Count	%
French	416	14.1%
Italian	312	10.6%
Arab	121	4.1%
Irish	78	2.7%
English	64	2.2%

Ancestry	Count	%
Polish	28	1%
German	22	0.7%
Dutch	20	0.7%
Norwegian	14	0.5%

Technology access

Metric	% of households
Computer access	49.0%
Internet access	95.1%

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

Frequently asked questions

What ZIP codes does Cayucos, CA have?

Cayucos, CA has one ZIP code: 93430. Each ZIP code serves a distinct delivery area within the city and surrounding region.