Atascadero ZIP Codes — San Luis Obispo County, CA

There are 2 unique ZIP codes in Atascadero, California. Area code: 805.

ZIP codes

68.79

sq mi land

0.07

sq mi water

805

area code

Atascadero, CA ZIP code map

About Atascadero, CA

Atascadero, California, is a charming city located in the heart of San Luis Obispo County. It offers a blend of scenic landscapes and a welcoming atmosphere, making it a desirable place for residents and visitors alike. With its rich history and vibrant community, Atascadero stands out as a unique destination on California's Central Coast.

Location & geography

Nestled between San Luis Obispo and Paso Robles, Atascadero lies approximately 25 miles north of San Luis Obispo and about 15 miles from Paso Robles. The city encompasses a land area of 68.79 square miles, with a small water area of 0.07 square miles. The terrain is primarily hilly and grassy, providing beautiful views and local parks for outdoor activities.

Community & economy

Atascadero boasts a diverse community with a mix of families, young professionals, and retirees, creating a vibrant social atmosphere. The local economy is supported by various industries, including agriculture, tourism, and retail, promoting a balanced lifestyle for its residents. Daily life in Atascadero is enriched by a strong sense of community, exemplified by local events, farmers' markets, and cultural festivals.

Transportation

The city is easily accessible via U.S. Highway 101, which runs along the western edge and connects it to nearby cities. The nearest major airport is San Luis Obispo County Regional Airport, approximately 25 miles south, offering both domestic and limited international flights. Public transportation options are available, making it convenient for residents and visitors to navigate the area.

History

Atascadero was founded in the early 20th century by E.G. Lewis as a utopian community. The city developed its economy around agricultural ventures and tourism, attracting visitors to its historic downtown and natural attractions. Notable events include the establishment of the Atascadero Zoo, which has been a popular local landmark since it opened.

Did you know?

A surprising fact about Atascadero is that it is home to the historic Atascadero City Hall, built in 1918, which features striking Romanesque architecture. Additionally, the city is known for its proximity to nearby wine regions, making it an ideal base for wine enthusiasts exploring the Central Coast.

ZIP codes for Atascadero, CA (2)

ZIP code	City	County	Map
93422	Atascadero	San Luis Obispo	View map
93423	Atascadero	San Luis Obispo	View map

Demographics & statistics

33,781

Population

41.8

Median age

$91,257

Median household income

$59,764

Per capita income

$655,700

Median home value

$1,715

Median monthly rent

65.9%

Home ownership

8.5%

Poverty rate

4.7%

Unemployment

9,254

Housing units

30.5%

Bachelor's or higher

Age distribution

Male Female

905

Under 5

894

950

5–9

939

876

10–14

866

967

15–19

955

1,202

20–24

1,187

2,095

25–34

2,070

2,174

35–44

2,149

2,033

45–54

2,008

1,163

55–59

1,150

1,346

60–64

1,331

2,084

65–74

2,060

952

75–84

941

243

85+

241

← Male

Female →

Age summary

Group	Count	%
Under 18	6,647	19.7%
18 and over	27,134	80.3%
65 and over	6,521	19.3%
Median age	41.8 years

Race & ethnicity

White 75.1%

Two or more races 8.9%

Hispanic or Latino 8.2%

Other race 3.3%

Asian 3.2%

American Indian / Alaska Native 0.7%

Black or African American 0.6%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	27,641	75.1%
Two or more races	3,259	8.9%
Hispanic or Latino	3,016	8.2%
Other race	1,203	3.3%
Asian	1,178	3.2%
American Indian / Alaska Native	253	0.7%
Black or African American	226	0.6%
Native Hawaiian / Pacific Islander	21	0.1%

Household income

Under $10k 2.9%

$10k–$15k 1.7%

$15k–$25k 4.3%

$25k–$35k 6.6%

$35k–$50k 10.5%

$50k–$75k 15.0%

$75k–$100k 15.0%

$100k–$150k 18.8%

$150k–$200k 10.7%

$200k+ 14.6%

Range	% of households
Under $10k	2.9%
$10k–$15k	1.7%
$15k–$25k	4.3%
$25k–$35k	6.6%
$35k–$50k	10.5%
$50k–$75k	15.0%
$75k–$100k	15.0%
$100k–$150k	18.8%
$150k–$200k	10.7%
$200k+	14.6%
Median income	$91,257

Housing

Home values

Under $50k 1.3%

$50k–$100k 2.0%

$100k–$150k 0.3%

$150k–$200k 0.4%

$200k–$300k 2.1%

$300k–$500k 17.0%

$500k–$1M 66.7%

$1M+ 10.2%

Housing overview

Metric	Value
Median home value	$655,700
Median rent / month	$1,715
Owner occupied	65.9%
Renter occupied	34.1%
Vacant	3.7%
Single-family detached	71.9%
Large apartment buildings	3.9%
Mobile homes	4.9%
Median rooms	5.4
Avg household size (owned)	2.62

Year built

Era	%
2020 or later	0.0%
2010–2019	7.5%
2000–2009	13.7%
1990–1999	10.9%
1980–1989	19.3%
1970–1979	27.2%
1960–1969	8.4%
1950–1959	6.5%
1940–1949	3.0%
1939 or earlier	3.4%

Bedrooms

Size	% of units
No bedroom (studio)	1.9%
1 bedroom	10.2%
2 bedrooms	27.2%
3 bedrooms	44.0%
4 bedrooms	14.4%
5+ bedrooms	2.4%

Vehicles per household

Vehicles	% of households
No vehicle	3.3%
1 vehicle	26.1%
2 vehicles	36.3%
3 or more	34.2%

Heating fuel

Fuel type	%
Utility gas	65.2%
Electricity	18.4%
Propane / LP gas	8.9%
Wood	4.5%
Solar	1.8%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	7,115	53.6%
Cohabiting couple	1,007	7.6%
Male householder, no spouse	2,116	15.9%
Female householder, no spouse	3,037	22.9%
Households with children under 18	3,769	28.4%
Households with seniors (65+)	4,688	35.3%
Average household size	2.50

Marital status

Status	Male	Female
Never married	33.8%	26.9%
Married	54.1%	51.5%
Separated	1.9%	1.8%
Widowed	2.1%	9.0%
Divorced	8.1%	10.9%

Education

Less than 9th grade 2.0%

Some HS, no diploma 4.1%

HS graduate 22.1%

Some college, no degree 29.7%

Associate's degree 11.6%

Bachelor's degree 20.4%

Graduate / professional 10.1%

Metric	%
HS diploma or higher	93.9%
Bachelor's or higher	30.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	414	5.5%
Kindergarten	419	5.6%
Elementary school	2,865	38.0%
High school	1,636	21.7%
College / grad school	2,208	29.3%

Employment

Industry of employment

Education & healthcare 23.2%

Retail trade 12.9%

Professional & management 9.1%

Arts, food & hospitality 8.7%

Manufacturing 7.9%

Construction 7.7%

Transportation & utilities 7.5%

Public administration 6.9%

Other services 5.7%

Finance & real estate 4.8%

Agriculture & mining 2.4%

Information 1.7%

Wholesale trade 1.2%

Occupation

Category	%
Management, business & arts	38.7%
Service	20.4%
Sales & office	21.9%
Natural resources & construction	9.4%
Production & transportation	9.7%

Employment type

Type	%
Private sector	71.9%
Government	19.6%
Self-employed	8.5%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	74.6%
Carpool	8.0%
Public transit	0.8%
Walk	2.7%
Other means	0.9%
Avg commute (minutes)	22.1

Poverty

All people 8.5%

Under 18 years 13.8%

18 and over 7.3%

Married-couple families 2.4%

Female-led households 25.4%

Income support

Source	% of households
Social Security	32.7%
Retirement income	25.8%
Supplemental Security	3.9%
Cash public assistance	2.2%
Food stamps / SNAP	7.1%

Health indicators

Condition	%
High blood pressure	28.1%
High cholesterol	31.5%
Heart disease	5.7%
Stroke	2.6%
Asthma	9.7%
Arthritis	21.9%
Kidney disease	2.6%
Pulmonary disease	6.0%
Cancer	6.7%

Behavior / access	%
Binge drinking	19.8%
No physical activity	17.2%
Less than 7 hrs sleep	30.9%
Fair or poor health	12.1%
Poor mental health	14.3%
Poor physical health	9.6%
No health insurance	9.1%
Visited doctor (checkup)	67.7%
Visited dentist	70.6%
Cholesterol screening	91.8%
Teeth loss	9.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	2,004	7.4%

Disability	%
Any disability	14.1%
Under 18	5.7%
18–64 years	10.4%
65 and over	34.9%

Health insurance coverage

Type	%
Private insurance	73.3%
Public insurance	37.6%
Uninsured under 19	1.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	31,982	94.7%
Spanish	1,364	4.3%
Other Indo-European	964	3.0%
Asian & Pacific Islander	99	0.3%
Other languages	158	0.5%

Place of birth & citizenship

Origin	Count	%
Native born (US)	31,347	92.8%
Born in same state	30,987	91.7%
Born in different state	25,183	74.5%
Foreign born	360	1.1%
Naturalized citizen	2,434	7.2%
Not a US citizen	1,061	43.6%

Ancestry

Ancestry	Count	%
French	5,376	15.9%
Italian	4,058	12%
Arab	850	2.5%
English	817	2.4%
Polish	577	1.7%

Ancestry	Count	%
Dutch	425	1.3%
Irish	181	0.5%
German	125	0.4%
Norwegian	82	0.2%

Technology access

Metric	% of households
Computer access	39.3%
Internet access	95.1%

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

Frequently asked questions

What ZIP codes does Atascadero, CA have?

Atascadero, CA has one ZIP code: 93422. Each ZIP code serves a distinct delivery area within the city and surrounding region.