15129 ZIP Code — South Park, PA

Allegheny County, Pennsylvania

ZIP code 15129 is located in South Park, Pennsylvania, within Allegheny County. It covers approximately 7.75 square miles and serves a population of 10,103 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 412.

About ZIP code 15129

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $221,000. Owner-occupancy is high at 76%, well above the national average.

Median household income is $85,398. The poverty rate of 3% is below the national average. 37% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 32 minutes is near the national average.

Educational attainment is near the national average, with 41% of residents holding a bachelor's degree or higher.

Overall, ZIP code 15129 reflects a community defined by high homeownership and a significant Social Security-dependent population.

10,103

population

7.75

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

15129 ZIP code map

Cities in ZIP code 15129

Below are the cities the US Postal Service accepts for ZIP code 15129. Using any city not on this list may result in mail delivery delays.

City	Status
South Park	Acceptable
South Park	Preferred

Nearby ZIP codes

15102 Bethel Park (2.8 mi) 15367 Venetia (3.8 mi) 15025 Clairton (3.8 mi) 15236 Pittsburgh (3.9 mi) 15332 Finleyville (4.2 mi) 15241 Pittsburgh (5.2 mi) 15234 Pittsburgh (5.4 mi) 15228 Pittsburgh (5.7 mi) 15227 Pittsburgh (5.9 mi) 15067 New Eagle (5.9 mi) 15045 Glassport (6.3 mi) 15034 Dravosburg (6.8 mi)

Demographics updated 05/2026

Population
Total population	10,103
Population density	1,304 / sq mi
State FIPS	42
County FIPS	003

Geography
Land area	7.75 sq mi
Water area	0.00 sq mi
Latitude	40.2950
Longitude	-79.9957
Timezone	Eastern (ET)
Area code	412

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	33.0%	40.9%	39.8%
$50k – $100k	30.1%	29.6%	30.8%
$100k – $200k	32.7%	22.0%	22.4%
Over $200k	4.3%	7.4%	7.1%

Demographics & statistics

10,103

Population

1,304

People per sq mi

46.8

Median age

$85,398

Median household income

$45,864

Per capita income

$221,000

Median home value

$1,161

Median monthly rent

75.5%

Home ownership

3.4%

Poverty rate

4.8%

Unemployment

3,491

Housing units

41.4%

Bachelor's or higher

Age distribution

Male Female

183

Under 5

205

238

5–9

266

257

10–14

288

307

15–19

343

160

20–24

180

630

25–34

705

504

35–44

564

732

45–54

820

357

55–59

399

387

60–64

434

634

65–74

709

308

75–84

344

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,820	18.0%
18 and over	8,283	82.0%
65 and over	2,144	21.2%
Median age	46.8 years

Race & ethnicity

White 90.4%

Black or African American 3.7%

Two or more races 3.1%

Asian 1.5%

Hispanic or Latino 1%

Other race 0.2%

Group	Count	%
White	9,225	90.4%
Black or African American	380	3.7%
Two or more races	320	3.1%
Asian	158	1.5%
Hispanic or Latino	105	1%
Other race	20	0.2%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	33.0%	40.9%	39.8%
$50k – $100k	30.1%	29.6%	30.8%
$100k – $200k	32.7%	22.0%	22.4%
Over $200k	4.3%	7.4%	7.1%

Under $10k 1.5%

$10k–$15k 1.3%

$15k–$25k 3.5%

$25k–$35k 9.9%

$35k–$50k 12.9%

$50k–$75k 16.2%

$75k–$100k 13.4%

$100k–$150k 16.0%

$150k–$200k 15.8%

$200k+ 9.4%

Range	% of households
Under $10k	1.5%
$10k–$15k	1.3%
$15k–$25k	3.5%
$25k–$35k	9.9%
$35k–$50k	12.9%
$50k–$75k	16.2%
$75k–$100k	13.4%
$100k–$150k	16.0%
$150k–$200k	15.8%
$200k+	9.4%
Median income	$85,398

Housing

Home values

Under $50k 3.8%

$50k–$100k 3.8%

$100k–$150k 15.7%

$150k–$200k 18.6%

$200k–$300k 40.7%

$300k–$500k 15.2%

$500k–$1M 0.9%

$1M+ 1.4%

Housing overview

Metric	Value
Median home value	$221,000
Median rent / month	$1,161
Owner occupied	75.5%
Renter occupied	24.5%
Vacant	3.3%
Single-family detached	71.7%
Large apartment buildings	7.8%
Mobile homes	0.0%
Median rooms	6.4
Avg household size (owned)	2.40

Year built

Era	%
2020 or later	1.4%
2010–2019	3.1%
2000–2009	4.3%
1990–1999	10.1%
1980–1989	15.6%
1970–1979	35.2%
1960–1969	8.6%
1950–1959	9.6%
1940–1949	0.7%
1939 or earlier	11.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.7%
1 bedroom	7.8%
2 bedrooms	23.7%
3 bedrooms	45.0%
4 bedrooms	22.6%
5+ bedrooms	0.2%

Vehicles per household

Vehicles	% of households
No vehicle	3.8%
1 vehicle	34.2%
2 vehicles	39.9%
3 or more	22.2%

Heating fuel

Fuel type	%
Utility gas	81.9%
Electricity	15.8%
Propane / LP gas	1.1%
Fuel oil	0.9%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	2,277	51.5%
Cohabiting couple	189	4.3%
Male householder, no spouse	746	16.9%
Female householder, no spouse	1,213	27.4%
Households with children under 18	1,017	23.0%
Households with seniors (65+)	1,545	34.9%
Average household size	2.27

Marital status

Status	Male	Female
Never married	29.5%	24.1%
Married	60.6%	52.6%
Separated	0.6%	1.4%
Widowed	3.0%	9.5%
Divorced	6.4%	12.4%

Education

Less than 9th grade 0.9%

Some HS, no diploma 1.4%

HS graduate 26.4%

Some college, no degree 18.2%

Associate's degree 11.7%

Bachelor's degree 27.9%

Graduate / professional 13.5%

Metric	%
HS diploma or higher	97.7%
Bachelor's or higher	41.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	129	6.4%
Kindergarten	112	5.5%
Elementary school	849	42.0%
High school	519	25.7%
College / grad school	411	20.3%

Employment

Industry of employment

Education & healthcare 27.1%

Professional & management 11.9%

Retail trade 10.4%

Manufacturing 9.9%

Finance & real estate 9.9%

Arts, food & hospitality 7.3%

Construction 5.9%

Transportation & utilities 5.1%

Public administration 4.2%

Other services 4.1%

Wholesale trade 2.0%

Information 1.8%

Agriculture & mining 0.4%

Occupation

Category	%
Management, business & arts	49.5%
Service	13.8%
Sales & office	19.2%
Natural resources & construction	7.2%
Production & transportation	10.3%

Employment type

Type	%
Private sector	81.5%
Government	15.0%
Self-employed	3.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	75.7%
Carpool	2.9%
Public transit	6.5%
Walk	0.0%
Work from home	14.6%
Other means	0.2%
Avg commute (minutes)	31.9

Poverty

All people 3.4%

Under 18 years 5.8%

18 and over 2.8%

Married-couple families 0.7%

Female-led households 4.2%

Income support

Source	% of households
Social Security	37.1%
Retirement income	28.5%
Supplemental Security	2.6%
Cash public assistance	0.2%
Food stamps / SNAP	8.2%

Health indicators

Condition	%
Obesity	31.5%
High blood pressure	29.0%
High cholesterol	30.9%
Diabetes	8.5%
Heart disease	5.7%
Stroke	2.4%
Asthma	9.7%
Arthritis	26.0%
Kidney disease	2.4%
Pulmonary disease	5.9%
Cancer	6.8%

Behavior / access	%
Smoking	15.2%
Binge drinking	21.3%
No physical activity	19.2%
Less than 7 hrs sleep	33.6%
Depression	22.9%
Fair or poor health	10.7%
Poor mental health	14.6%
Poor physical health	8.7%
No health insurance	7.5%
Visited doctor (checkup)	77.0%
Visited dentist	71.6%
Cholesterol screening	91.4%
Teeth loss	10.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	594	7.2%

Disability	%
Any disability	10.8%
Under 18	3.0%
18–64 years	7.6%
65 and over	27.0%

Health insurance coverage

Type	%
Private insurance	79.0%
Public insurance	31.2%
No insurance	2.5%
Uninsured under 19	1.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	9,715	96.2%
Spanish	127	1.3%
Other Indo-European	0	0.0%
Asian & Pacific Islander	122	1.3%
Other languages	5	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	9,821	97.2%
Born in same state	9,773	96.7%
Born in different state	8,216	81.3%
Foreign born	48	0.5%
Naturalized citizen	282	2.8%
Not a US citizen	234	83.0%

Ancestry

Ancestry	Count	%
Italian	2,065	20.4%
French	813	8%
Arab	341	3.4%
Irish	114	1.1%

Ancestry	Count	%
English	93	0.9%
Norwegian	77	0.8%
Polish	45	0.4%

Technology access

Metric	% of households
Computer access	43.8%
Internet access	96.9%

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

Frequently asked questions about ZIP code 15129

What city is ZIP code 15129 in?

ZIP code 15129 is primarily assigned to South Park, Pennsylvania.

What county is ZIP code 15129 in?

ZIP code 15129 falls within Allegheny County, Pennsylvania.

Does ZIP code 15129 have a large retiree population?

37% of households in ZIP code 15129 receive Social Security income, suggesting a significant retiree or disability population.

What is the population of ZIP code 15129?

ZIP code 15129 has an estimated population of 10,103 residents, with a density of 1,304 people per square mile.

What is the typical home value in ZIP code 15129?

The median home value in ZIP code 15129 is $221,000.

What is the median household income in ZIP code 15129?

The median household income in ZIP code 15129 is $85,398, above the national median of ~$75,000.

What timezone is ZIP code 15129 in?

ZIP code 15129 observes the EST timezone.