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Pennsylvania ZIP Codes
Westmoreland County
Grapeville, PA
15634
15634 ZIP Code — Grapeville, PA
Westmoreland County, Pennsylvania
ZIP code 15634 is located in
Grapeville ,
Pennsylvania ,
within Westmoreland County .
It covers approximately 0.13 square miles and serves a population of
343 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 724/412 .
About ZIP code 15634
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1950s, giving the area an established character. Median home value is $81,300. Owner-occupancy sits near the national average at 61%.
Median household income is $42,222. 46% 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 16 minutes is near the national average.
Educational attainment is near the national average, with 29% of residents holding a bachelor's degree or higher.
Notable community characteristics include disability rates above the national average at 36%.
15634 ZIP code map
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Cities in ZIP code 15634
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
343
Population density
2,638 / sq mi
State FIPS
42
County FIPS
129
Geography
Land area
0.13 sq mi
Water area
0.00 sq mi
Latitude
40.3214
Longitude
-79.5979
Timezone
Eastern (ET)
Area code
724/412
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
69.9%
41.3%
39.8%
$50k – $100k
30.1%
32.3%
30.8%
$100k – $200k
0.0%
21.2%
22.4%
Over $200k
0.0%
5.1%
7.1%
Demographics & statistics
$42,222
Median household income
29.0%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 16 4.7% 18 and over 327 95.3% 65 and over 78 22.7% Median age 60.7 years
Race & ethnicity
Group Count % White 315 91.8% Two or more races 16 4.7% Asian 12 3.5%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
69.9%
41.3%
39.8%
$50k – $100k
30.1%
32.3%
30.8%
$100k – $200k
0.0%
21.2%
22.4%
Over $200k
0.0%
5.1%
7.1%
Range % of households $10k–$15k 14.4% $15k–$25k 25.5% $25k–$35k 6.5% $35k–$50k 17.1% $50k–$75k 12.5% $75k–$100k 12.0% $100k–$150k 12.0% Median income $42,222
Housing
Housing overview
Metric Value Median home value $81,300 Median rent / month $748 Owner occupied 60.6% Renter occupied 39.4% Vacant 23.1% Single-family detached 87.9% Large apartment buildings 0.0% Mobile homes 0.0% Median rooms 4.7 Avg household size (owned) 1.89
Year built
Era % 2020 or later 0.0% 2010–2019 0.0% 2000–2009 4.3% 1990–1999 6.8% 1980–1989 0.0% 1970–1979 0.0% 1960–1969 0.0% 1950–1959 35.9% 1940–1949 23.1% 1939 or earlier 29.9%
Bedrooms
Size % of units No bedroom (studio) 0.0% 1 bedroom 18.1% 2 bedrooms 45.9% 3 bedrooms 24.9% 4 bedrooms 11.0% 5+ bedrooms 0.0%
Vehicles per household
Vehicles % of households No vehicle 34.3% 1 vehicle 28.7% 2 vehicles 24.1% 3 or more 13.0%
Heating fuel
Fuel type % Utility gas 92.6% Fuel oil 7.4%
Households & families
Household type Count % Married-couple family 40 18.5% Cohabiting couple 37 17.1% Male householder, no spouse 12 5.6% Female householder, no spouse 127 58.8% Households with children under 18 11 5.1% Households with seniors (65+) 66 30.6% Average household size 1.59
Marital status
Status Male Female Never married 55.7% 28.5% Married 36.8% 19.5% Separated 0.0% 0.0% Widowed 0.0% 24.4% Divorced 7.5% 27.6%
Education
Some college, no degree
40.1%
Graduate / professional
8.5%
Metric % HS diploma or higher 98.0% Bachelor's or higher 29.0%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 0 0.0% Kindergarten 0 0.0% Elementary school 16 100.0% High school 0 0.0% College / grad school 0 0.0%
Employment
Industry of employment
Education & healthcare
34.2%
Arts, food & hospitality
13.6%
Professional & management
6.5%
Transportation & utilities
4.3%
Finance & real estate
2.7%
Occupation
Category % Management, business & arts 52.2% Service 7.6% Sales & office 27.7% Natural resources & construction 8.2% Production & transportation 4.3%
Employment type
Type % Private sector 90.8% Government 2.7% Self-employed 6.5% Unpaid family workers 0.0%
Commute
Method % Drive alone 88.0% Carpool 2.7% Public transit 0.0% Walk 0.0% Work from home 6.5% Other means 2.7% Avg commute (minutes) 16.0
Poverty
Married-couple families
0.0%
Female-led households
0.0%
Income support
Source % of households Social Security 46.3% Retirement income 26.4% Supplemental Security 14.4% Cash public assistance 0.0% Food stamps / SNAP 14.4%
Health indicators
Condition % Obesity 34.6% High blood pressure 31.2% High cholesterol 33.4% Diabetes 9.4% Heart disease 6.2% Stroke 2.7% Asthma 9.7% Arthritis 29.4% Kidney disease 2.7% Pulmonary disease 6.6% Cancer 7.2%
Behavior / access % Smoking 16.9% Binge drinking 19.8% No physical activity 21.5% Less than 7 hrs sleep 32.0% Depression 22.0% Fair or poor health 12.1% Poor mental health 14.5% Poor physical health 9.7% No health insurance 8.5% Visited doctor (checkup) 78.2% Visited dentist 66.1% Cholesterol screening 90.5% Teeth loss 11.9%
Veterans & disability
Veterans Count % Civilian veterans 9 2.8%
Disability % Any disability 36.4% Under 18 0.0% 18–64 years 33.7% 65 and over 52.6%
Health insurance coverage
Type % Private insurance 62.7% Public insurance 53.4% No insurance 0.0% Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 343 100.0% Spanish 0 0.0% Other Indo-European 0 0.0% Asian & Pacific Islander 0 0.0% Other languages 0 0.0%
Place of birth & citizenship
Origin Count % Native born (US) 331 96.5% Born in same state 331 96.5% Born in different state 315 91.8% Foreign born 0 0.0% Naturalized citizen 12 3.5% Not a US citizen 12 100.0%
Ancestry
Ancestry Count % Italian 102 29.7% French 69 20.1%
Ancestry Count % Arab 12 3.5% Irish 10 2.9%
Technology access
Metric % of households Computer access 63.0% Internet access 100.0%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 15634
What city is ZIP code 15634 in?
ZIP code 15634 is primarily assigned to Grapeville, Pennsylvania.
What county is ZIP code 15634 in?
ZIP code 15634 falls within Westmoreland County, Pennsylvania.
Does ZIP code 15634 have a large retiree population?
46% of households in ZIP code 15634 receive Social Security income, suggesting a significant retiree or disability population.
What is the typical home value in ZIP code 15634?
The median home value in ZIP code 15634 is $81,300.
What is the median household income in ZIP code 15634?
The median household income in ZIP code 15634 is $42,222, below the national median of ~$75,000.
What is the population of ZIP code 15634?
ZIP code 15634 has an estimated population of 343 residents, with a density of 2,701 people per square mile.
What timezone is ZIP code 15634 in?
ZIP code 15634 observes the EST timezone.
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