California ZIP Code List — Washington County, PA

There is one unique ZIP code in California, Pennsylvania and it is 15419. Area code: 724.

ZIP codes

1.29

sq mi land

0.17

sq mi water

724

area code

California, PA ZIP code map

About California, PA

California, PA is a charming small town located in Washington County, Pennsylvania. Known for its welcoming community and picturesque landscapes, it offers a blend of rural charm and accessibility. Its unique name often draws curiosity, making it a quaint destination for those exploring the greater Pittsburgh area.

Location & geography

California, PA is situated approximately 30 miles south of Pittsburgh, creating a convenient location for commuters. The town is bordered by various cities, including Charleroi to the east (about 10 miles), Monongahela to the northeast (approximately 12 miles), and Bentleyville to the southeast (around 7 miles). Covering a total land area of 1.29 square miles, the town also features a water area of 0.17 square miles, contributing to its scenic beauty.

Community & economy

The character of California, PA is deeply rooted in a close-knit community atmosphere where locals cherish their small-town lifestyle. Industries in the area are diverse, with a mix of manufacturing, services, and agriculture playing pivotal roles in the local economy. Daily life here is characterized by community events, recreational opportunities, and a strong sense of pride among residents.

Transportation

California, PA is easily accessible via several highways, including Interstate 70, which connects it to larger metropolitan areas. The nearest named airport is the Pittsburgh International Airport, located roughly 40 miles away, providing significant air travel options. Local transit services offer additional commuting possibilities for residents and visitors alike.

History

California, PA was founded in the mid-19th century, initially developing as a coal and railroad town that contributed significantly to the region's growth. Over the years, key industries have evolved, and California has maintained its role as a small yet vital player in the local economy. Notable events in the town's history include its growth during the post-war era, which saw an increase in population and local amenities.

Did you know?

One surprising fact about California, PA is that it was named as a tribute to the state of California rather than a reference to the gold rush. The community celebrates its rich heritage with various local festivals that highlight its culture and history.

ZIP codes for California, PA (1)

ZIP code	City	County	Map
15419	California	Washington	View map

Demographics & statistics

3,796

Population

21.9

Median age

$42,243

Median household income

$21,848

Per capita income

$109,500

Median home value

$756

Median monthly rent

35.7%

Home ownership

28.9%

Poverty rate

10.4%

Unemployment

801

Housing units

25.3%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

412

15–19

496

477

20–24

575

125

25–34

151

35–44

104

123

45–54

148

55–59

60–64

65–74

110

75–84

100

85+

121

← Male

Female →

Age summary

Group	Count	%
Under 18	368	9.7%
18 and over	3,428	90.3%
65 and over	568	15.0%
Median age	21.9 years

Race & ethnicity

White 72.5%

Black or African American 13.8%

Two or more races 9.5%

Hispanic or Latino 2.8%

Asian 0.8%

Other race 0.6%

Group	Count	%
White	2,830	72.5%
Black or African American	540	13.8%
Two or more races	370	9.5%
Hispanic or Latino	108	2.8%
Asian	31	0.8%
Other race	25	0.6%

Household income

Under $10k 9.4%

$10k–$15k 10.8%

$15k–$25k 5.5%

$25k–$35k 9.2%

$35k–$50k 22.0%

$50k–$75k 13.6%

$75k–$100k 10.2%

$100k–$150k 12.1%

$150k–$200k 5.4%

$200k+ 1.7%

Range	% of households
Under $10k	9.4%
$10k–$15k	10.8%
$15k–$25k	5.5%
$25k–$35k	9.2%
$35k–$50k	22.0%
$50k–$75k	13.6%
$75k–$100k	10.2%
$100k–$150k	12.1%
$150k–$200k	5.4%
$200k+	1.7%
Median income	$42,243

Housing

Home values

Under $50k 20.0%

$50k–$100k 23.8%

$100k–$150k 20.7%

$150k–$200k 19.4%

$200k–$300k 10.8%

$1M+ 5.3%

Housing overview

Metric	Value
Median home value	$109,500
Median rent / month	$756
Owner occupied	35.7%
Renter occupied	64.3%
Vacant	21.4%
Single-family detached	44.3%
Large apartment buildings	19.2%
Mobile homes	0.0%
Median rooms	5.1
Avg household size (owned)	2.34

Year built

Era	%
2020 or later	0.0%
2010–2019	3.5%
2000–2009	3.5%
1990–1999	6.8%
1980–1989	6.9%
1970–1979	18.5%
1960–1969	21.2%
1950–1959	8.5%
1940–1949	5.3%
1939 or earlier	25.9%

Bedrooms

Size	% of units
No bedroom (studio)	10.6%
1 bedroom	14.2%
2 bedrooms	29.6%
3 bedrooms	31.6%
4 bedrooms	11.2%
5+ bedrooms	2.7%

Vehicles per household

Vehicles	% of households
No vehicle	22.6%
1 vehicle	50.0%
2 vehicles	17.7%
3 or more	9.8%

Heating fuel

Fuel type	%
Utility gas	46.9%
Electricity	49.6%
Propane / LP gas	0.9%
Fuel oil	0.1%
No fuel used	2.6%

Households & families

Household type	Count	%
Married-couple family	273	21.5%
Cohabiting couple	141	11.1%
Male householder, no spouse	301	23.7%
Female householder, no spouse	556	43.7%
Households with children under 18	271	21.3%
Households with seniors (65+)	439	34.5%
Average household size	1.96

Marital status

Status	Male	Female
Never married	73.4%	70.3%
Married	18.8%	15.0%
Separated	2.2%	2.6%
Widowed	1.2%	6.9%
Divorced	4.4%	5.2%

Education

Less than 9th grade 1.7%

Some HS, no diploma 8.3%

HS graduate 43.9%

Some college, no degree 11.0%

Associate's degree 9.7%

Bachelor's degree 12.4%

Graduate / professional 12.9%

Metric	%
HS diploma or higher	90.0%
Bachelor's or higher	25.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	8	0.4%
Kindergarten	25	1.2%
Elementary school	170	8.4%
High school	84	4.1%
College / grad school	1,745	85.9%

Employment

Industry of employment

Education & healthcare 34.6%

Retail trade 15.5%

Arts, food & hospitality 14.2%

Professional & management 9.2%

Manufacturing 8.7%

Transportation & utilities 4.0%

Agriculture & mining 3.5%

Information 2.8%

Other services 2.6%

Construction 2.3%

Finance & real estate 0.9%

Public administration 0.9%

Wholesale trade 0.7%

Occupation

Category	%
Management, business & arts	23.4%
Service	30.0%
Sales & office	27.4%
Natural resources & construction	6.2%
Production & transportation	13.0%

Employment type

Type	%
Private sector	91.7%
Government	5.8%
Self-employed	2.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	57.4%
Carpool	7.7%
Public transit	2.0%
Walk	19.0%
Other means	1.0%
Avg commute (minutes)	22.7

Poverty

All people 28.9%

Under 18 years 24.9%

18 and over 29.5%

Married-couple families 0.0%

Female-led households 13.9%

Income support

Source	% of households
Social Security	36.9%
Retirement income	27.5%
Supplemental Security	12.6%
Cash public assistance	10.9%
Food stamps / SNAP	34.6%

Health indicators

Condition	%
High blood pressure	22.2%
High cholesterol	20.7%
Heart disease	4.4%
Stroke	2.1%
Asthma	11.9%
Arthritis	16.6%
Kidney disease	2.2%
Pulmonary disease	5.8%
Cancer	3.8%

Behavior / access	%
Binge drinking	22.7%
No physical activity	21.1%
Less than 7 hrs sleep	33.2%
Fair or poor health	12.8%
Poor mental health	21.2%
Poor physical health	9.0%
No health insurance	11.5%
Visited doctor (checkup)	77.1%
Visited dentist	59.0%
Cholesterol screening	75.8%
Teeth loss	19.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	197	5.7%

Disability	%
Any disability	18.7%
Under 18	2.7%
18–64 years	11.4%
65 and over	65.8%

Health insurance coverage

Type	%
Private insurance	70.0%
Public insurance	36.1%
Uninsured under 19	8.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,721	98.0%
Spanish	18	0.5%
Other Indo-European	0	0.0%
Asian & Pacific Islander	11	0.3%
Other languages	7	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,652	96.2%
Born in same state	3,636	95.8%
Born in different state	2,847	75.0%
Foreign born	16	0.4%
Naturalized citizen	144	3.8%
Not a US citizen	52	36.1%

Ancestry

Ancestry	Count	%
Italian	339	8.9%
Arab	276	7.3%
French	195	5.1%

Ancestry	Count	%
English	41	1.1%
Irish	32	0.8%
Polish	21	0.6%

Technology access

Metric	% of households
Computer access	33.5%
Internet access	84.1%

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

Frequently asked questions

What is the ZIP code for California, PA?

California, PA has one ZIP code: 15419.

What is the main ZIP code for California, PA?

The primary ZIP code for California, PA is 15419. The city uses area code 724 for phone service.

What county is California, PA in?

California is located in Washington County, Pennsylvania.

How many ZIP codes are in California, PA?

California, PA has 1 ZIP code.

What is the ZIP code for downtown California, Pennsylvania near the historic town center?

The downtown area of California, Pennsylvania is serviced by ZIP code 15419, which covers the central commercial and residential district in Washington County.

What ZIP code should I use for mailing packages to businesses along Route 40 in California, PA?

Addresses along Route 40 and throughout California, Pennsylvania use ZIP code 15419 for all mail delivery in this Washington County municipality.