Slippery Rock ZIP Codes — Butler County, PA

There is one unique ZIP code in Slippery Rock, Pennsylvania and it is 16057. Area code: 724.

ZIP codes

88.67

sq mi land

0.65

sq mi water

724

area code

Slippery Rock, PA ZIP code map

About Slippery Rock, PA

Slippery Rock, Pennsylvania, is a charming town located within Butler County. Known for its scenic surroundings and small-town atmosphere, Slippery Rock is home to a diversity of community activities and local attractions. The city is well-loved for its welcoming nature and rich cultural heritage.

Location & geography

Slippery Rock is situated in northwestern Pennsylvania, conveniently located near major roadways. It is approximately 10 miles south of the city of Butler and about 30 miles north of Pittsburgh, making it accessible to larger urban amenities. The town covers a land area of 88.67 square miles, complemented by a water area of 0.65 square miles, which contributes to its beautiful natural landscape.

Community & economy

The community of Slippery Rock is characterized by its strong academic presence, largely due to Slippery Rock University, which plays a vital role in the local economy. Besides education, various industries support daily life, including retail, agriculture, and tourism. Residents enjoy an active lifestyle, with various parks and outdoor activities that reflect the city’s commitment to sustainability and community engagement.

Transportation

Slippery Rock is accessible via several highways, including Interstate 79, which connects the town to Pittsburgh and Erie. The nearest major airport is Pittsburgh International Airport, located about 50 miles from the town. Public transportation options may be limited, but local transit services do provide some connectivity.

History

Slippery Rock was founded in the early 19th century and has since maintained a rich history influenced by agriculture and education. The establishment of Slippery Rock University in 1889 marked a significant development in the area, shaping its identity and economic landscape. Notable events, such as the town's annual Applefest, highlight its community spirit and dedication to celebrating local culture.

Did you know?

One surprising fact about Slippery Rock is that the name originates from a nearby stream where water flows over slippery rocks. Additionally, the town is known for hosting the annual Slippery Rock University homecoming parade that attracts numerous visitors each year.

ZIP codes for Slippery Rock, PA (1)

ZIP code	City	County	Map
16057	Slippery Rock	Butler	View map

Demographics & statistics

15,067

Population

25.0

Median age

$55,141

Median household income

$26,282

Per capita income

$224,800

Median home value

$837

Median monthly rent

56.4%

Home ownership

23.0%

Poverty rate

7.9%

Unemployment

3,650

Housing units

28.5%

Bachelor's or higher

Age distribution

Male Female

117

Under 5

130

270

5–9

298

331

10–14

366

1,350

15–19

1,496

1,509

20–24

1,671

728

25–34

807

572

35–44

633

595

45–54

659

445

55–59

493

407

60–64

451

548

65–74

606

217

75–84

240

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,804	12.0%
18 and over	13,263	88.0%
65 and over	1,739	11.5%
Median age	25.0 years

Race & ethnicity

White 91.9%

Two or more races 4.1%

Black or African American 1.6%

Hispanic or Latino 1.3%

Asian 1%

Other race 0.1%

Group	Count	%
White	14,028	91.9%
Two or more races	628	4.1%
Black or African American	242	1.6%
Hispanic or Latino	192	1.3%
Asian	150	1%
Other race	17	0.1%

Household income

Under $10k 9.4%

$10k–$15k 4.4%

$15k–$25k 12.9%

$25k–$35k 5.5%

$35k–$50k 11.8%

$50k–$75k 17.5%

$75k–$100k 11.9%

$100k–$150k 15.2%

$150k–$200k 6.0%

$200k+ 5.5%

Range	% of households
Under $10k	9.4%
$10k–$15k	4.4%
$15k–$25k	12.9%
$25k–$35k	5.5%
$35k–$50k	11.8%
$50k–$75k	17.5%
$75k–$100k	11.9%
$100k–$150k	15.2%
$150k–$200k	6.0%
$200k+	5.5%
Median income	$55,141

Housing

Home values

Under $50k 10.1%

$50k–$100k 6.7%

$100k–$150k 8.7%

$150k–$200k 16.7%

$200k–$300k 31.7%

$300k–$500k 19.6%

$500k–$1M 4.1%

$1M+ 2.3%

Housing overview

Metric	Value
Median home value	$224,800
Median rent / month	$837
Owner occupied	56.4%
Renter occupied	43.6%
Vacant	16.0%
Single-family detached	57.5%
Large apartment buildings	10.6%
Mobile homes	10.9%
Median rooms	5.4
Avg household size (owned)	2.78

Year built

Era	%
2020 or later	0.1%
2010–2019	4.9%
2000–2009	17.5%
1990–1999	17.1%
1980–1989	12.5%
1970–1979	12.3%
1960–1969	6.1%
1950–1959	7.8%
1940–1949	7.2%
1939 or earlier	14.7%

Bedrooms

Size	% of units
No bedroom (studio)	2.3%
1 bedroom	10.7%
2 bedrooms	28.2%
3 bedrooms	40.0%
4 bedrooms	14.7%
5+ bedrooms	4.1%

Vehicles per household

Vehicles	% of households
No vehicle	4.3%
1 vehicle	32.9%
2 vehicles	38.3%
3 or more	24.4%

Heating fuel

Fuel type	%
Utility gas	31.4%
Electricity	40.3%
Propane / LP gas	9.0%
Fuel oil	12.3%
Wood	5.5%
No fuel used	0.5%

Households & families

Household type	Count	%
Married-couple family	1,929	39.8%
Cohabiting couple	411	8.5%
Male householder, no spouse	1,064	22.0%
Female householder, no spouse	1,437	29.7%
Households with children under 18	1,059	21.9%
Households with seniors (65+)	1,210	25.0%
Average household size	2.44

Marital status

Status	Male	Female
Never married	57.8%	58.7%
Married	33.6%	27.7%
Separated	1.0%	1.6%
Widowed	1.7%	5.6%
Divorced	5.8%	6.4%

Education

Less than 9th grade 0.7%

Some HS, no diploma 3.9%

HS graduate 43.9%

Some college, no degree 15.4%

Associate's degree 7.5%

Bachelor's degree 16.5%

Graduate / professional 12.0%

Metric	%
HS diploma or higher	95.4%
Bachelor's or higher	28.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	99	1.5%
Kindergarten	85	1.3%
Elementary school	1,040	15.4%
High school	362	5.4%
College / grad school	5,169	76.5%

Employment

Industry of employment

Education & healthcare 26.5%

Retail trade 15.5%

Arts, food & hospitality 14.6%

Manufacturing 9.9%

Construction 7.1%

Professional & management 5.2%

Transportation & utilities 4.5%

Public administration 4.1%

Other services 3.7%

Finance & real estate 3.2%

Agriculture & mining 2.4%

Wholesale trade 2.4%

Information 0.9%

Occupation

Category	%
Management, business & arts	30.7%
Service	23.5%
Sales & office	25.3%
Natural resources & construction	10.1%
Production & transportation	10.4%

Employment type

Type	%
Private sector	76.5%
Government	19.0%
Self-employed	4.6%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	71.2%
Carpool	9.8%
Public transit	0.0%
Walk	9.8%
Other means	1.3%
Avg commute (minutes)	25.6

Poverty

All people 23.0%

Under 18 years 16.1%

18 and over 24.2%

Married-couple families 3.9%

Female-led households 18.5%

Income support

Source	% of households
Social Security	29.0%
Retirement income	21.4%
Supplemental Security	5.1%
Cash public assistance	1.7%
Food stamps / SNAP	11.5%

Health indicators

Condition	%
High blood pressure	21.5%
High cholesterol	22.7%
Heart disease	4.4%
Stroke	2.0%
Asthma	11.4%
Arthritis	19.4%
Kidney disease	2.0%
Pulmonary disease	5.6%
Cancer	4.2%

Behavior / access	%
Binge drinking	22.5%
No physical activity	21.0%
Less than 7 hrs sleep	35.6%
Fair or poor health	11.8%
Poor mental health	19.5%
Poor physical health	8.9%
No health insurance	10.2%
Visited doctor (checkup)	76.4%
Visited dentist	67.2%
Cholesterol screening	80.4%
Teeth loss	15.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	699	5.3%

Disability	%
Any disability	11.9%
Under 18	3.8%
18–64 years	11.2%
65 and over	24.9%

Health insurance coverage

Type	%
Private insurance	77.7%
Public insurance	27.1%
Uninsured under 19	2.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	14,820	98.4%
Spanish	110	0.7%
Other Indo-European	10	0.1%
Asian & Pacific Islander	16	0.1%
Other languages	84	0.6%

Place of birth & citizenship

Origin	Count	%
Native born (US)	14,849	98.6%
Born in same state	14,795	98.2%
Born in different state	12,383	82.2%
Foreign born	54	0.4%
Naturalized citizen	218	1.4%
Not a US citizen	88	40.4%

Ancestry

Ancestry	Count	%
Italian	2,640	17.5%
French	1,104	7.3%
Arab	859	5.7%
Irish	328	2.2%
English	99	0.7%

Ancestry	Count	%
Polish	72	0.5%
German	47	0.3%
Dutch	40	0.3%
Norwegian	32	0.2%

Technology access

Metric	% of households
Computer access	32.1%
Internet access	95.1%

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

Frequently asked questions

What ZIP codes does Slippery Rock, PA have?

Slippery Rock, PA has one ZIP code: 16057. Each ZIP code serves a distinct delivery area within the city and surrounding region.