19428 ZIP Code — Conshohocken, PA

Montgomery County, Pennsylvania

ZIP code 19428 is located in Conshohocken, Pennsylvania, within Montgomery County. It covers approximately 7.31 square miles and serves a population of 20,321 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 610/484.

About ZIP code 19428

The housing stock consists of a significant share of large multi-unit buildings. Most homes were built in the pre-1940, giving the area an established character. Median home value is $414,000. Owner-occupancy sits near the national average at 54%.

Median household income is $110,910. The poverty rate of 5% is below the national average.

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. Remote work is prevalent — 23% of workers work from home.

Educational attainment is high — 63% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 19428 reflects a community defined by a highly educated population and a high rate of remote workers.

20,321

population

7.31

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

19428 ZIP code map

Cities in ZIP code 19428

Below are the cities the US Postal Service accepts for ZIP code 19428. Using any city not on this list may result in mail delivery delays.

City	Status
Conshohocken	Acceptable
Conshohocken	Preferred

Nearby ZIP codes

19429 Conshohocken (0.3 mi) 19405 Bridgeport (2.3 mi) 19035 Gladwyne (2.7 mi) 19444 Lafayette Hill (2.8 mi) 19462 Plymouth Meeting (3 mi) 19085 Villanova (3.7 mi) 19401 Norristown (3.8 mi) 19010 Bryn Mawr (3.9 mi) 19406 King Of Prussia (4.7 mi) 19128 Philadelphia (4.7 mi) 19072 Narberth (4.7 mi) 19118 Philadelphia (4.9 mi)

Demographics updated 06/2026

Population
Total population	20,321
Population density	2,780 / sq mi
State FIPS	42
County FIPS	091

Geography
Land area	7.31 sq mi
Water area	0.37 sq mi
Latitude	40.0798
Longitude	-75.3076
Timezone	Eastern (ET)
Area code	610/484

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	21.3%	25.5%	39.8%
$50k – $100k	30.0%	28.0%	30.8%
$100k – $200k	32.9%	30.5%	22.4%
Over $200k	15.8%	16.0%	7.1%

Demographics & statistics

20,321

Population

2,780

People per sq mi

33.5

Median age

$110,910

Median household income

$62,877

Per capita income

$414,000

Median home value

$1,832

Median monthly rent

54.1%

Home ownership

5.0%

Poverty rate

5.4%

Unemployment

5,647

Housing units

63.0%

Bachelor's or higher

Age distribution

Male Female

480

Under 5

480

447

5–9

448

345

10–14

345

309

15–19

310

673

20–24

675

3,130

25–34

3,136

1,417

35–44

1,419

818

45–54

819

531

55–59

532

689

60–64

691

869

65–74

870

290

75–84

290

154

85+

154

← Male

Female →

Age summary

Group	Count	%
Under 18	2,939	14.5%
18 and over	17,382	85.5%
65 and over	2,627	12.9%
Median age	33.5 years

Race & ethnicity

White 79.4%

Asian 5.7%

Two or more races 4.6%

Black or African American 4.4%

Hispanic or Latino 3.6%

Other race 2.3%

Group	Count	%
White	16,741	79.4%
Asian	1,193	5.7%
Two or more races	973	4.6%
Black or African American	921	4.4%
Hispanic or Latino	758	3.6%
Other race	489	2.3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	21.3%	25.5%	39.8%
$50k – $100k	30.0%	28.0%	30.8%
$100k – $200k	32.9%	30.5%	22.4%
Over $200k	15.8%	16.0%	7.1%

Under $10k 2.2%

$10k–$15k 1.3%

$15k–$25k 4.0%

$25k–$35k 3.0%

$35k–$50k 6.5%

$50k–$75k 14.9%

$75k–$100k 12.2%

$100k–$150k 23.0%

$150k–$200k 13.1%

$200k+ 19.7%

Range	% of households
Under $10k	2.2%
$10k–$15k	1.3%
$15k–$25k	4.0%
$25k–$35k	3.0%
$35k–$50k	6.5%
$50k–$75k	14.9%
$75k–$100k	12.2%
$100k–$150k	23.0%
$150k–$200k	13.1%
$200k+	19.7%
Median income	$110,910

Housing

Home values

Under $50k 1.2%

$50k–$100k 0.3%

$100k–$150k 1.1%

$150k–$200k 1.1%

$200k–$300k 20.0%

$300k–$500k 45.8%

$500k–$1M 29.6%

$1M+ 1.0%

Housing overview

Metric	Value
Median home value	$414,000
Median rent / month	$1,832
Owner occupied	54.1%
Renter occupied	45.9%
Vacant	6.3%
Single-family detached	25.0%
Large apartment buildings	20.5%
Mobile homes	0.1%
Median rooms	5.6
Avg household size (owned)	2.40

Year built

Era	%
2020 or later	1.0%
2010–2019	13.9%
2000–2009	12.5%
1990–1999	8.3%
1980–1989	3.9%
1970–1979	6.6%
1960–1969	9.1%
1950–1959	11.8%
1940–1949	3.9%
1939 or earlier	29.1%

Bedrooms

Size	% of units
No bedroom (studio)	3.7%
1 bedroom	18.5%
2 bedrooms	25.2%
3 bedrooms	35.0%
4 bedrooms	13.4%
5+ bedrooms	4.2%

Vehicles per household

Vehicles	% of households
No vehicle	3.6%
1 vehicle	33.9%
2 vehicles	48.5%
3 or more	14.0%

Heating fuel

Fuel type	%
Utility gas	64.9%
Electricity	20.7%
Propane / LP gas	2.5%
Fuel oil	10.6%
No fuel used	0.4%

Households & families

Household type	Count	%
Married-couple family	3,596	38.7%
Cohabiting couple	1,065	11.5%
Male householder, no spouse	2,108	22.7%
Female householder, no spouse	2,518	27.1%
Households with children under 18	1,689	18.2%
Households with seniors (65+)	1,888	20.3%
Average household size	2.18

Marital status

Status	Male	Female
Never married	47.1%	38.0%
Married	41.8%	45.7%
Separated	2.7%	2.0%
Widowed	1.7%	4.5%
Divorced	6.8%	9.7%

Education

Less than 9th grade 1.0%

Some HS, no diploma 2.2%

HS graduate 18.7%

Some college, no degree 11.1%

Associate's degree 4.0%

Bachelor's degree 37.0%

Graduate / professional 26.0%

Metric	%
HS diploma or higher	96.8%
Bachelor's or higher	63.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	155	4.3%
Kindergarten	124	3.5%
Elementary school	1,159	32.3%
High school	538	15.0%
College / grad school	1,612	44.9%

Employment

Industry of employment

Education & healthcare 26.9%

Professional & management 17.5%

Finance & real estate 11.4%

Manufacturing 9.5%

Retail trade 9.4%

Construction 5.8%

Arts, food & hospitality 5.0%

Other services 4.3%

Transportation & utilities 3.1%

Information 2.7%

Public administration 2.1%

Wholesale trade 1.8%

Agriculture & mining 0.5%

Occupation

Category	%
Management, business & arts	61.7%
Service	9.8%
Sales & office	18.6%
Natural resources & construction	5.1%
Production & transportation	4.8%

Employment type

Type	%
Private sector	87.9%
Government	8.5%
Self-employed	3.6%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	68.2%
Carpool	3.6%
Public transit	2.9%
Walk	2.2%
Work from home	22.6%
Other means	0.5%
Avg commute (minutes)	26.9

Poverty

All people 5.0%

Under 18 years 6.6%

18 and over 4.7%

Married-couple families 0.3%

Female-led households 14.9%

Income support

Source	% of households
Social Security	20.6%
Retirement income	18.3%
Supplemental Security	2.3%
Cash public assistance	0.4%
Food stamps / SNAP	4.8%

Health indicators

Condition	%
Obesity	26.6%
High blood pressure	23.7%
High cholesterol	26.3%
Diabetes	6.6%
Heart disease	4.2%
Stroke	1.8%
Asthma	8.6%
Arthritis	19.9%
Kidney disease	1.9%
Pulmonary disease	4.1%
Cancer	5.5%

Behavior / access	%
Smoking	12.6%
Binge drinking	20.6%
No physical activity	15.7%
Less than 7 hrs sleep	31.9%
Depression	20.4%
Fair or poor health	8.4%
Poor mental health	13.9%
Poor physical health	6.9%
No health insurance	7.9%
Visited doctor (checkup)	74.9%
Visited dentist	72.8%
Cholesterol screening	89.2%
Teeth loss	8.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	614	3.5%

Disability	%
Any disability	7.9%
Under 18	1.6%
18–64 years	6.6%
65 and over	21.9%

Health insurance coverage

Type	%
Private insurance	85.1%
Public insurance	20.2%
No insurance	4.1%
Uninsured under 19	5.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	19,361	95.3%
Spanish	466	2.4%
Other Indo-European	75	0.4%
Asian & Pacific Islander	176	0.9%
Other languages	215	1.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	18,941	93.2%
Born in same state	18,738	92.2%
Born in different state	14,748	72.6%
Foreign born	203	1.0%
Naturalized citizen	1,380	6.8%
Not a US citizen	645	46.7%

Ancestry

Ancestry	Count	%
Italian	5,829	28.7%
French	1,780	8.8%
Arab	599	2.9%
English	128	0.6%
Irish	109	0.5%

Ancestry	Count	%
Polish	98	0.5%
Norwegian	80	0.4%
Dutch	18	0.1%
German	11	0.1%

Technology access

Metric	% of households
Computer access	45.7%
Internet access	97.2%

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

Frequently asked questions about ZIP code 19428

What city is ZIP code 19428 in?

ZIP code 19428 is primarily assigned to Conshohocken, Pennsylvania.

What county is ZIP code 19428 in?

ZIP code 19428 falls within Montgomery County, Pennsylvania.

How educated is the population of ZIP code 19428?

63% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the typical home value in ZIP code 19428?

The median home value in ZIP code 19428 is $414,000.

What is the median household income in ZIP code 19428?

The median household income in ZIP code 19428 is $110,910, above the national median of ~$75,000.

What is the population of ZIP code 19428?

ZIP code 19428 has an estimated population of 20,321 residents, with a density of 2,781 people per square mile.

What timezone is ZIP code 19428 in?

ZIP code 19428 observes the EST timezone.