Montgomery County, PA ZIP Codes
Pennsylvania (PA) · 83 ZIP codes · 76 cities
83
ZIP codes
860,578
population (2021)
+7.6%
pop change since 2010
42091
FIPS code
Montgomery County ZIP code map
About Montgomery County
Montgomery County is located in Pennsylvania and contains 83 ZIP codes across 76 cities and communities.
The county's population was 860,578 as of 2021,
an increase of
7.6% from 799,874 in 2010.
The timezone is Central Time (observes DST).
The Federal Information Processing System (FIPS) code for Montgomery County is 42091.
| Population | |
|---|---|
| 2021 population | 860,578 |
| 2010 population | 799,874 |
| Change | +7.6% |
| County details | |
|---|---|
| State | Pennsylvania |
| FIPS code | 42091 |
| Timezone | Central |
| Daylight saving | Yes |
Cities in Montgomery County
Abington
Ambler
Ardmore
Audubon
Bala Cynwyd
Blue Bell
Bridgeport
Bryn Athyn
Cedars
Cheltenham
Collegeville
Colmar
Conshohocken
Creamery
Dresher
Eagleville
Earlington
East Greenville
Elkins Park
Fairview Village
Flourtown
Fort Washington
Frederick
Gilbertsville
Gladwyne
Glenside
Green Lane
Gwynedd
Gwynedd Valley
Harleysville
Hatboro
Hatfield
Haverford
Horsham
Huntingdon Valley
Jenkintown
King Of Prussia
Kulpsville
Lafayette Hill
Lansdale
Lederach
Mainland
Merion Station
Mont Clare
Montgomeryville
Narberth
Norristown
North Wales
Oaks
Oreland
Palm
Pennsburg
Perkiomenville
Plymouth Meeting
Pottstown
Red Hill
Royersford
Salford
Salfordville
Sassamansville
Schwenksville
Skippack
Souderton
Spring House
Spring Mount
Sumneytown
Telford
Tylersport
Valley Forge
West Point
Willow Grove
Worcester
Woxall
Wyncote
Wynnewood
Zieglerville
ZIP codes for Montgomery County, PA (83)
Demographics & statistics
871,800
Population
41.3
Median age
$113,087
Median household income
$57,613
Per capita income
$412,226
Median home value
$1,486
Median monthly rent
73.2%
Home ownership
5.9%
Poverty rate
3.9%
Unemployment
256,629
Housing units
55.1%
Bachelor's or higher
Age distribution
Male
Female
23,007
Under 5
23,002
26,022
5–9
26,015
27,183
10–14
27,177
27,674
15–19
27,667
25,552
20–24
25,545
53,537
25–34
53,525
57,120
35–44
57,107
56,280
45–54
56,267
30,319
55–59
30,312
30,093
60–64
30,085
44,479
65–74
44,468
22,850
75–84
22,844
11,836
85+
11,834
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 186,192 | 21.1% |
| 18 and over | 685,608 | 78.9% |
| 65 and over | 158,311 | 21.7% |
| Median age | 41.3 years | |
Race & ethnicity
White
73.3%
Black or African American
8.7%
Asian
7.5%
Two or more races
4.9%
Hispanic or Latino
3.7%
Other race
1.8%
American Indian / Alaska Native
0.2%
| Group | Count | % |
|---|---|---|
| White | 663,095 | 73.3% |
| Black or African American | 78,645 | 8.7% |
| Asian | 68,323 | 7.5% |
| Two or more races | 43,965 | 4.9% |
| Hispanic or Latino | 33,333 | 3.7% |
| Other race | 16,055 | 1.8% |
| American Indian / Alaska Native | 1,405 | 0.2% |
Household income
Under $10k
3.3%
$10k–$15k
1.6%
$15k–$25k
3.8%
$25k–$35k
4.6%
$35k–$50k
8.6%
$50k–$75k
12.4%
$75k–$100k
11.4%
$100k–$150k
19.0%
$150k–$200k
11.3%
$200k+
24.0%
| Range | % of households |
|---|---|
| Under $10k | 3.3% |
| $10k–$15k | 1.6% |
| $15k–$25k | 3.8% |
| $25k–$35k | 4.6% |
| $35k–$50k | 8.6% |
| $50k–$75k | 12.4% |
| $75k–$100k | 11.4% |
| $100k–$150k | 19.0% |
| $150k–$200k | 11.3% |
| $200k+ | 24.0% |
| Median income | $113,087 |
Housing
Home values
Under $50k
1.6%
$50k–$100k
1.4%
$100k–$150k
2.2%
$150k–$200k
4.6%
$200k–$300k
21.5%
$300k–$500k
37.3%
$500k–$1M
24.7%
$1M+
6.8%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $412,226 |
| Median rent / month | $1,486 |
| Owner occupied | 73.2% |
| Renter occupied | 26.8% |
| Vacant | 5.7% |
| Single-family detached | 56.0% |
| Large apartment buildings | 11.7% |
| Mobile homes | 0.7% |
| Median rooms | 6.5 |
| Avg household size (owned) | 2.69 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.4% |
| 2010–2019 | 5.7% |
| 2000–2009 | 7.7% |
| 1990–1999 | 9.6% |
| 1980–1989 | 10.8% |
| 1970–1979 | 13.7% |
| 1960–1969 | 12.7% |
| 1950–1959 | 16.0% |
| 1940–1949 | 5.5% |
| 1939 or earlier | 17.9% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 2.4% |
| 1 bedroom | 11.3% |
| 2 bedrooms | 17.4% |
| 3 bedrooms | 36.3% |
| 4 bedrooms | 25.0% |
| 5+ bedrooms | 7.6% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 5.4% |
| 1 vehicle | 31.3% |
| 2 vehicles | 42.2% |
| 3 or more | 21.2% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 48.6% |
| Electricity | 27.5% |
| Propane / LP gas | 4.4% |
| Fuel oil | 16.8% |
| Wood | 1.2% |
| Solar | 0.2% |
| No fuel used | 0.5% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 182,659 | 56.5% |
| Cohabiting couple | 18,917 | 4.9% |
| Male householder, no spouse | 50,097 | 14.3% |
| Female householder, no spouse | 83,901 | 24.3% |
| Households with children under 18 | 104,235 | 31.2% |
| Households with seniors (65+) | 109,098 | 35.2% |
| Average household size | 2.52 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 30.7% | 25.8% |
| Married | 58.4% | 53.9% |
| Separated | 1.3% | 1.3% |
| Widowed | 3.0% | 9.3% |
| Divorced | 6.6% | 9.7% |
Education
Less than 9th grade
1.6%
Some HS, no diploma
2.9%
HS graduate
20.4%
Some college, no degree
13.1%
Associate's degree
7.0%
Bachelor's degree
29.0%
Graduate / professional
26.0%
| Metric | % |
|---|---|
| HS diploma or higher | 95.5% |
| Bachelor's or higher | 55.1% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 13,922 | 7.8% |
| Kindergarten | 9,580 | 4.0% |
| Elementary school | 84,104 | 40.3% |
| High school | 46,507 | 19.7% |
| College / grad school | 53,985 | 24.4% |
Employment
Industry of employment
Education & healthcare
28.5%
Professional & management
14.2%
Manufacturing
12.0%
Finance & real estate
9.4%
Retail trade
9.3%
Construction
5.7%
Arts, food & hospitality
5.7%
Other services
4.5%
Transportation & utilities
3.1%
Public administration
2.6%
Wholesale trade
2.5%
Information
2.0%
Agriculture & mining
0.3%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 56.3% |
| Service | 10.9% |
| Sales & office | 19.3% |
| Natural resources & construction | 5.8% |
| Production & transportation | 7.7% |
Employment type
| Type | % |
|---|---|
| Private sector | 85.1% |
| Government | 9.3% |
| Self-employed | 5.4% |
| Unpaid family workers | 0.2% |
Commute
| Method | % |
|---|---|
| Drive alone | 66.1% |
| Carpool | 5.2% |
| Public transit | 5.4% |
| Walk | 2.8% |
| Other means | 1.0% |
| Avg commute (minutes) | 26.4 |
Poverty
All people
5.9%
Under 18 years
5.9%
18 and over
5.7%
Married-couple families
2.4%
Female-led households
13.7%
Income support
| Source | % of households |
|---|---|
| Social Security | 32.5% |
| Retirement income | 25.8% |
| Supplemental Security | 2.7% |
| Cash public assistance | 1.6% |
| Food stamps / SNAP | 4.3% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 29.9% |
| High cholesterol | 31.2% |
| Heart disease | 6.0% |
| Stroke | 2.6% |
| Asthma | 8.5% |
| Arthritis | 25.9% |
| Kidney disease | 2.6% |
| Pulmonary disease | 5.4% |
| Cancer | 7.6% |
| Behavior / access | % |
|---|---|
| Binge drinking | 16.3% |
| No physical activity | 18.2% |
| Less than 7 hrs sleep | 31.2% |
| Fair or poor health | 10.3% |
| Poor mental health | 12.6% |
| Poor physical health | 8.3% |
| No health insurance | 7.9% |
| Visited doctor (checkup) | 77.3% |
| Visited dentist | 71.4% |
| Cholesterol screening | 90.2% |
| Teeth loss | 9.1% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 35,304 | 5.3% |
| Disability | % |
|---|---|
| Any disability | 10.6% |
| Under 18 | 4.1% |
| 18–64 years | 7.1% |
| 65 and over | 26.5% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 82.4% |
| Public insurance | 29.8% |
| Uninsured under 19 | 2.6% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 825,791 | 94.7% |
| Spanish | 39,139 | 4.2% |
| Other Indo-European | 10,245 | 1.0% |
| Asian & Pacific Islander | 11,077 | 1.4% |
| Other languages | 15,467 | 1.7% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 776,645 | 90.3% |
| Born in same state | 765,856 | 89.2% |
| Born in different state | 599,531 | 68.4% |
| Foreign born | 10,789 | 1.1% |
| Naturalized citizen | 95,155 | 9.7% |
| Not a US citizen | 57,706 | 59.1% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 171,830 | 19.7% |
| French | 78,656 | 9% |
| Arab | 35,744 | 4.1% |
| English | 7,164 | 0.8% |
| Irish | 6,552 | 0.8% |
| Ancestry | Count | % |
|---|---|---|
| Norwegian | 5,914 | 0.7% |
| Polish | 3,417 | 0.4% |
| German | 1,944 | 0.2% |
| Dutch | 1,463 | 0.2% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 39.6% |
| Internet access | 96.0% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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