Washington ZIP Codes — Washington County, PA

There is one unique ZIP code in Washington, Pennsylvania and it is 15301. Area code: 724/412/878.

ZIP codes

121.96

sq mi land

0.27

sq mi water

724/412/878

area code

Washington, PA ZIP code map

About Washington, PA

Washington, PA is a charming city located in southwestern Pennsylvania. As the county seat of Washington County, it boasts a rich historical background and a vibrant community. With its inviting atmosphere and strong local economy, Washington offers a unique blend of small-town charm and urban amenities.

Location & geography

Washington, PA is situated approximately 30 miles southwest of Pittsburgh, making it a convenient place for commuters. The city is bordered by several other communities, including Canonsburg to the north and McMurray to the east. Covering a land area of 121.96 square miles, Washington also includes a small water area of 0.27 square miles, contributing to its varied landscape.

Community & economy

The character of Washington, PA is shaped by its friendly residents and active community organizations. The city is home to a diverse range of industries, including healthcare, education, and manufacturing, which support the local economy. Daily life in Washington is enriched by parks, recreational facilities, and a variety of local restaurants and shops.

Transportation

Major highways such as Interstate 79 and Pennsylvania Route 18 provide easy access to and from Washington, facilitating travel to nearby cities. The nearest airports include Pittsburgh International Airport, located roughly 30 miles away, offering both domestic and international flights. Public transit options include local bus services that connect Washington to surrounding areas.

History

Washington, PA was founded in the late 18th century, during a period of significant growth in western Pennsylvania. The city became a hub for commerce and industry, developing a strong presence in coal mining and manufacturing. Notable events in its history include its status as a key location during the Whiskey Rebellion in the 1790s, which reflected the area's early economic struggles.

Did you know?

One surprising fact about Washington, PA is that it has been referred to as the 'Mother of Counties' due to its role in the establishment of several surrounding counties. Additionally, the city hosts the Pennsylvania Trolley Museum, which showcases the history of electric transit in the region.

ZIP codes for Washington, PA (1)

ZIP code	City	County	Map
15301	Washington	Washington	View map

Demographics & statistics

50,183

Population

44.9

Median age

$68,854

Median household income

$39,066

Per capita income

$192,300

Median home value

$879

Median monthly rent

68.2%

Home ownership

11.2%

Poverty rate

4.8%

Unemployment

16,815

Housing units

27.8%

Bachelor's or higher

Age distribution

Male Female

1,252

Under 5

1,300

1,449

5–9

1,504

1,090

10–14

1,131

1,358

15–19

1,411

1,484

20–24

1,542

2,874

25–34

2,985

2,817

35–44

2,926

2,928

45–54

3,040

1,810

55–59

1,880

2,091

60–64

2,171

2,813

65–74

2,922

1,864

75–84

1,935

788

85+

818

← Male

Female →

Age summary

Group	Count	%
Under 18	9,208	18.3%
18 and over	40,975	81.7%
65 and over	11,140	22.2%
Median age	44.9 years

Race & ethnicity

White 86.8%

Black or African American 4.9%

Two or more races 4.1%

Hispanic or Latino 2.1%

Asian 1.3%

Other race 0.8%

Group	Count	%
White	44,508	86.8%
Black or African American	2,508	4.9%
Two or more races	2,103	4.1%
Hispanic or Latino	1,068	2.1%
Asian	676	1.3%
Other race	388	0.8%

Household income

Under $10k 5.4%

$10k–$15k 4.2%

$15k–$25k 7.4%

$25k–$35k 7.9%

$35k–$50k 11.6%

$50k–$75k 17.7%

$75k–$100k 14.0%

$100k–$150k 16.7%

$150k–$200k 7.7%

$200k+ 7.5%

Range	% of households
Under $10k	5.4%
$10k–$15k	4.2%
$15k–$25k	7.4%
$25k–$35k	7.9%
$35k–$50k	11.6%
$50k–$75k	17.7%
$75k–$100k	14.0%
$100k–$150k	16.7%
$150k–$200k	7.7%
$200k+	7.5%
Median income	$68,854

Housing

Home values

Under $50k 10.8%

$50k–$100k 13.4%

$100k–$150k 13.9%

$150k–$200k 14.5%

$200k–$300k 26.8%

$300k–$500k 16.1%

$500k–$1M 3.8%

$1M+ 0.8%

Housing overview

Metric	Value
Median home value	$192,300
Median rent / month	$879
Owner occupied	68.2%
Renter occupied	31.8%
Vacant	9.3%
Single-family detached	66.2%
Large apartment buildings	5.9%
Mobile homes	8.3%
Median rooms	5.7
Avg household size (owned)	2.35

Year built

Era	%
2020 or later	0.5%
2010–2019	5.9%
2000–2009	6.7%
1990–1999	7.0%
1980–1989	8.4%
1970–1979	16.2%
1960–1969	11.1%
1950–1959	11.8%
1940–1949	8.0%
1939 or earlier	24.4%

Bedrooms

Size	% of units
No bedroom (studio)	2.7%
1 bedroom	10.8%
2 bedrooms	29.3%
3 bedrooms	42.3%
4 bedrooms	12.7%
5+ bedrooms	2.2%

Vehicles per household

Vehicles	% of households
No vehicle	10.0%
1 vehicle	37.8%
2 vehicles	35.9%
3 or more	16.4%

Heating fuel

Fuel type	%
Utility gas	61.5%
Electricity	26.7%
Propane / LP gas	1.3%
Fuel oil	7.9%
Wood	1.6%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	9,143	42.7%
Cohabiting couple	1,726	8.1%
Male householder, no spouse	4,501	21.0%
Female householder, no spouse	6,062	28.3%
Households with children under 18	4,714	22.0%
Households with seniors (65+)	8,072	37.7%
Average household size	2.22

Marital status

Status	Male	Female
Never married	37.3%	26.2%
Married	46.6%	43.5%
Separated	1.3%	0.6%
Widowed	3.7%	14.5%
Divorced	11.1%	15.1%

Education

Less than 9th grade 2.8%

Some HS, no diploma 5.3%

HS graduate 40.0%

Some college, no degree 14.8%

Associate's degree 9.3%

Bachelor's degree 17.4%

Graduate / professional 10.4%

Metric	%
HS diploma or higher	91.9%
Bachelor's or higher	27.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	722	7.5%
Kindergarten	596	6.2%
Elementary school	3,823	39.7%
High school	1,970	20.4%
College / grad school	2,525	26.2%

Employment

Industry of employment

Education & healthcare 25.0%

Retail trade 12.0%

Manufacturing 9.4%

Professional & management 9.0%

Arts, food & hospitality 8.9%

Construction 8.7%

Transportation & utilities 6.3%

Other services 5.7%

Finance & real estate 4.3%

Public administration 4.0%

Agriculture & mining 3.6%

Information 1.6%

Wholesale trade 1.5%

Occupation

Category	%
Management, business & arts	37.3%
Service	19.5%
Sales & office	18.8%
Natural resources & construction	10.1%
Production & transportation	14.3%

Employment type

Type	%
Private sector	86.4%
Government	8.5%
Self-employed	5.1%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	80.5%
Carpool	7.5%
Public transit	0.5%
Walk	4.1%
Other means	1.0%
Avg commute (minutes)	22.4

Poverty

All people 11.2%

Under 18 years 16.2%

18 and over 10.0%

Married-couple families 4.1%

Female-led households 17.7%

Income support

Source	% of households
Social Security	41.7%
Retirement income	27.8%
Supplemental Security	5.4%
Cash public assistance	2.5%
Food stamps / SNAP	16.1%

Health indicators

Condition	%
High blood pressure	35.2%
High cholesterol	33.1%
Heart disease	7.3%
Stroke	3.3%
Asthma	10.1%
Arthritis	29.4%
Kidney disease	3.1%
Pulmonary disease	7.9%
Cancer	7.5%

Behavior / access	%
Binge drinking	18.7%
No physical activity	22.6%
Less than 7 hrs sleep	33.6%
Fair or poor health	14.5%
Poor mental health	15.3%
Poor physical health	10.9%
No health insurance	10.1%
Visited doctor (checkup)	80.2%
Visited dentist	64.2%
Cholesterol screening	89.5%
Teeth loss	14.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	3,162	7.7%

Disability	%
Any disability	16.2%
Under 18	5.1%
18–64 years	13.2%
65 and over	34.2%

Health insurance coverage

Type	%
Private insurance	71.9%
Public insurance	42.2%
Uninsured under 19	2.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	47,631	94.9%
Spanish	659	1.4%
Other Indo-European	321	0.7%
Asian & Pacific Islander	235	0.5%
Other languages	91	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	48,861	97.4%
Born in same state	48,658	97.0%
Born in different state	41,389	82.5%
Foreign born	203	0.4%
Naturalized citizen	1,322	2.6%
Not a US citizen	631	47.7%

Ancestry

Ancestry	Count	%
Italian	8,690	17.3%
French	5,518	11%
Arab	1,442	2.9%
English	627	1.2%
Irish	600	1.2%

Ancestry	Count	%
Norwegian	279	0.6%
German	76	0.2%
Polish	22	0%
Dutch	12	0%

Technology access

Metric	% of households
Computer access	42.7%
Internet access	89.5%

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

Frequently asked questions

What ZIP codes does Washington, PA have?

Washington, PA has one ZIP code: 15301. Each ZIP code serves a distinct delivery area within the city and surrounding region.