15146 ZIP Code — Monroeville, PA

Allegheny County, Pennsylvania

ZIP code 15146 is located in Monroeville, Pennsylvania, within Allegheny County. It covers approximately 19.62 square miles and serves a population of 28,551 residents. This is a po box ZIP code in the Eastern (ET) timezone, served by area code 412.

About ZIP code 15146

The housing stock consists of a mix of housing types. Most homes were built in the 1950s, giving the area an established character. Median home value is $182,700. Owner-occupancy sits near the national average at 71%.

Median household income is $80,727. 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 27 minutes is near the national average.

Educational attainment is high — 46% of residents hold a bachelor's degree or higher, well above the national average of 33%.

28,551

population

19.62

sq mi land

PO Box

ZIP type

Eastern (ET)

timezone

15146 ZIP code map

Cities in ZIP code 15146

Below are the cities the US Postal Service accepts for ZIP code 15146. Using any city not on this list may result in mail delivery delays.

City	Status
Monroeville	Acceptable

Demographics updated 06/2026

Population
Total population	28,551
Population density	1,455 / sq mi
State FIPS	42
County FIPS	003

Geography
Land area	19.62 sq mi
Water area	0.01 sq mi
Latitude	40.4236
Longitude	-79.7608
Timezone	Eastern (ET)
Area code	412

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	34.9%	40.9%	39.8%
$50k – $100k	33.2%	29.6%	30.8%
$100k – $200k	28.2%	22.0%	22.4%
Over $200k	3.7%	7.4%	7.1%

Demographics & statistics

28,551

Population

1,455

People per sq mi

44.9

Median age

$80,727

Median household income

$44,205

Per capita income

$182,700

Median home value

$1,134

Median monthly rent

71.1%

Home ownership

8.1%

Poverty rate

4.8%

Unemployment

9,980

Housing units

45.6%

Bachelor's or higher

Age distribution

Male Female

757

Under 5

796

699

5–9

734

597

10–14

628

680

15–19

715

856

20–24

899

1,622

25–34

1,703

1,774

35–44

1,864

1,903

45–54

1,998

932

55–59

980

1,087

60–64

1,142

1,697

65–74

1,783

913

75–84

959

406

85+

427

← Male

Female →

Age summary

Group	Count	%
Under 18	5,128	18.0%
18 and over	23,423	82.0%
65 and over	6,185	21.7%
Median age	44.9 years

Race & ethnicity

White 70%

Black or African American 13%

Asian 6.5%

Two or more races 6.4%

Hispanic or Latino 3.2%

Other race 0.9%

American Indian / Alaska Native 0.1%

Group	Count	%
White	20,641	70%
Black or African American	3,829	13%
Asian	1,920	6.5%
Two or more races	1,888	6.4%
Hispanic or Latino	932	3.2%
Other race	251	0.9%
American Indian / Alaska Native	22	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	34.9%	40.9%	39.8%
$50k – $100k	33.2%	29.6%	30.8%
$100k – $200k	28.2%	22.0%	22.4%
Over $200k	3.7%	7.4%	7.1%

Under $10k 2.5%

$10k–$15k 3.5%

$15k–$25k 5.9%

$25k–$35k 6.0%

$35k–$50k 11.3%

$50k–$75k 17.9%

$75k–$100k 14.5%

$100k–$150k 23.8%

$150k–$200k 7.2%

$200k+ 7.2%

Range	% of households
Under $10k	2.5%
$10k–$15k	3.5%
$15k–$25k	5.9%
$25k–$35k	6.0%
$35k–$50k	11.3%
$50k–$75k	17.9%
$75k–$100k	14.5%
$100k–$150k	23.8%
$150k–$200k	7.2%
$200k+	7.2%
Median income	$80,727

Housing

Home values

Under $50k 3.4%

$50k–$100k 6.2%

$100k–$150k 17.0%

$150k–$200k 33.0%

$200k–$300k 25.3%

$300k–$500k 13.5%

$500k–$1M 1.4%

$1M+ 0.2%

Housing overview

Metric	Value
Median home value	$182,700
Median rent / month	$1,134
Owner occupied	71.1%
Renter occupied	28.9%
Vacant	8.7%
Single-family detached	67.2%
Large apartment buildings	12.4%
Mobile homes	0.6%
Median rooms	6.0
Avg household size (owned)	2.45

Year built

Era	%
2020 or later	0.2%
2010–2019	0.9%
2000–2009	5.5%
1990–1999	6.3%
1980–1989	12.2%
1970–1979	20.8%
1960–1969	18.3%
1950–1959	26.0%
1940–1949	5.7%
1939 or earlier	4.1%

Bedrooms

Size	% of units
No bedroom (studio)	1.4%
1 bedroom	10.7%
2 bedrooms	25.3%
3 bedrooms	40.7%
4 bedrooms	18.6%
5+ bedrooms	3.2%

Vehicles per household

Vehicles	% of households
No vehicle	5.7%
1 vehicle	39.7%
2 vehicles	39.1%
3 or more	15.5%

Heating fuel

Fuel type	%
Utility gas	80.0%
Electricity	16.2%
Propane / LP gas	0.7%
Fuel oil	1.5%
Wood	0.1%
Solar	0.1%
No fuel used	0.1%

Households & families

Household type	Count	%
Married-couple family	5,938	48.0%
Cohabiting couple	565	4.6%
Male householder, no spouse	2,335	18.9%
Female householder, no spouse	3,535	28.6%
Households with children under 18	2,857	23.1%
Households with seniors (65+)	4,213	34.0%
Average household size	2.26

Marital status

Status	Male	Female
Never married	33.3%	25.2%
Married	53.9%	49.7%
Separated	1.0%	2.1%
Widowed	3.6%	10.9%
Divorced	8.2%	12.1%

Education

Less than 9th grade 0.8%

Some HS, no diploma 2.1%

HS graduate 23.6%

Some college, no degree 16.7%

Associate's degree 11.3%

Bachelor's degree 28.6%

Graduate / professional 16.9%

Metric	%
HS diploma or higher	97.2%
Bachelor's or higher	45.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	354	7.0%
Kindergarten	326	6.4%
Elementary school	1,811	35.8%
High school	1,182	23.3%
College / grad school	1,392	27.5%

Employment

Industry of employment

Education & healthcare 30.7%

Professional & management 13.4%

Retail trade 10.6%

Manufacturing 8.6%

Arts, food & hospitality 7.2%

Finance & real estate 7.0%

Construction 5.5%

Other services 5.4%

Transportation & utilities 3.7%

Public administration 3.7%

Wholesale trade 2.5%

Information 1.5%

Agriculture & mining 0.1%

Occupation

Category	%
Management, business & arts	46.4%
Service	16.5%
Sales & office	22.2%
Natural resources & construction	5.6%
Production & transportation	9.3%

Employment type

Type	%
Private sector	83.7%
Government	12.4%
Self-employed	3.9%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	68.8%
Carpool	8.1%
Public transit	2.6%
Walk	1.2%
Work from home	18.7%
Other means	0.6%
Avg commute (minutes)	26.8

Poverty

All people 8.1%

Under 18 years 12.1%

18 and over 7.2%

Married-couple families 3.6%

Female-led households 15.4%

Income support

Source	% of households
Social Security	36.5%
Retirement income	29.1%
Supplemental Security	4.9%
Cash public assistance	2.3%
Food stamps / SNAP	10.0%

Health indicators

Condition	%
Obesity	30.9%
High blood pressure	33.3%
High cholesterol	32.1%
Diabetes	10.3%
Heart disease	7.1%
Stroke	3.1%
Asthma	9.5%
Arthritis	29.3%
Kidney disease	3.0%
Pulmonary disease	6.6%
Cancer	8.2%

Behavior / access	%
Smoking	13.9%
Binge drinking	18.0%
No physical activity	21.4%
Less than 7 hrs sleep	33.5%
Depression	21.0%
Fair or poor health	12.2%
Poor mental health	13.6%
Poor physical health	9.3%
No health insurance	8.0%
Visited doctor (checkup)	79.5%
Visited dentist	70.2%
Cholesterol screening	92.2%
Teeth loss	11.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,868	8.0%

Disability	%
Any disability	13.5%
Under 18	5.6%
18–64 years	10.5%
65 and over	29.3%

Health insurance coverage

Type	%
Private insurance	76.4%
Public insurance	37.3%
No insurance	2.4%
Uninsured under 19	1.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	26,998	94.6%
Spanish	713	2.6%
Other Indo-European	72	0.3%
Asian & Pacific Islander	187	0.7%
Other languages	427	1.6%

Place of birth & citizenship

Origin	Count	%
Native born (US)	26,244	91.9%
Born in same state	25,944	90.9%
Born in different state	22,190	77.7%
Foreign born	300	1.1%
Naturalized citizen	2,307	8.1%
Not a US citizen	1,718	74.5%

Ancestry

Ancestry	Count	%
Italian	4,049	14.2%
French	2,642	9.3%
Arab	621	2.2%
Irish	513	1.8%
English	95	0.3%

Ancestry	Count	%
Polish	48	0.2%
Norwegian	47	0.2%
Dutch	20	0.1%
German	10	0%

Technology access

Metric	% of households
Computer access	43.3%
Internet access	96.1%

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

Frequently asked questions about ZIP code 15146

What city is ZIP code 15146 in?

ZIP code 15146 is primarily assigned to Monroeville, Pennsylvania.

What county is ZIP code 15146 in?

ZIP code 15146 falls within Allegheny County, Pennsylvania.

How educated is the population of ZIP code 15146?

46% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

Does ZIP code 15146 have a large retiree population?

37% of households in ZIP code 15146 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 15146?

The median home value in ZIP code 15146 is $182,700.

What is the population of ZIP code 15146?

ZIP code 15146 has an estimated population of 28,551 residents, with a density of 1,455 people per square mile.

What timezone is ZIP code 15146 in?

ZIP code 15146 observes the EST timezone.