County ProfilePA
Montgomery County
Population: 856,553 · 72 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
856,553
People
Median age
41.2
Housing
Total households
335,505
Income
Median household income
$113,915
Housing
Total housing units
350,351
Employment
Employment rate
64.7%
Education
Bachelor’s degree or higher
53%
Healthcare
Insured population
96.1%
County details
Local time 02:50:31(ET)| Name | Montgomery |
|---|---|
| Total ZIP codes | 72total |
| ZIP codes (by type) | 55 Standard11 PO Box6 Unique |
| Area code | 215, 267, 445, 484, 610, 835 |
| Timezone | Eastern Time (ET) |
| Coordinates | 40.2099992, -75.3702011 |
| Land area | 482.9 sq miles(1,250.8 km²) |
Map of Montgomery county, Pennsylvania with ZIP codes
Cities and Communities in Montgomery County
Compare the largest cities in Montgomery County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Norristown | 35,748 | $66,701 | 3ZIPs |
| King of Prussia | 24,695 | $117,912 | 1ZIPs |
| Pottstown | 23,433 | $60,828 | 2ZIPs |
| Huntingdon Valley | 23,148 | — | 1ZIPs |
| Lansdale | 18,773 | $88,229 | 1ZIPs |
| Abington | 17,215 | — | 1ZIPs |
| Wynnewood | 15,390 | $221,705 | 1ZIPs |
| Horsham | 15,193 | $94,987 | 1ZIPs |
| Willow Grove | 13,730 | $98,064 | 1ZIPs |
| Ardmore | 13,566 | $119,111 | 1ZIPs |
| Montgomeryville | 12,998 | $131,345 | 1ZIPs |
| Lafayette Hill | 10,806 | — | 1ZIPs |
| Harleysville | 9,899 | $106,735 | 2ZIPs |
| Bala Cynwyd | 9,285 | $150,000 | 1ZIPs |
| Conshohocken | 9,261 | $122,721 | 2ZIPs |
| Audubon | 8,688 | $111,234 | 1ZIPs |
| Hatboro | 8,238 | $112,565 | 1ZIPs |
| Kulpsville | 8,159 | $92,721 | 1ZIPs |
| Glenside | 7,737 | $101,676 | 1ZIPs |
| Plymouth Meeting | 7,452 | $112,491 | 1ZIPs |
| Souderton | 7,191 | $93,537 | 1ZIPs |
| Elkins Park | 6,901 | $129,852 | 1ZIPs |
| Ambler | 6,807 | $77,394 | 1ZIPs |
| Blue Bell | 6,506 | $171,818 | 2ZIPs |
| Oreland | 6,210 | $111,625 | 1ZIPs |
| Dresher | 6,033 | — | 1ZIPs |
| Fort Washington | 5,910 | $166,321 | 3ZIPs |
| Bryn Mawr | 5,879 | $92,961 | 1ZIPs |
| Merion Station | 5,741 | $250,001 | 1ZIPs |
| Perkiomenville | 5,534 | — | 1ZIPs |
| Gilbertsville | 5,508 | $116,818 | 1ZIPs |
| Collegeville | 5,043 | $91,466 | 1ZIPs |
| Bridgeport | 5,015 | $82,705 | 1ZIPs |
| Royersford | 4,940 | $75,288 | 1ZIPs |
| Telford | 4,928 | $91,058 | 1ZIPs |
| Flourtown | 4,786 | $148,274 | 1ZIPs |
| Jenkintown | 4,719 | $110,703 | 1ZIPs |
| Narberth | 4,492 | $123,977 | 1ZIPs |
| Skippack | 4,129 | $167,778 | 1ZIPs |
| Gladwyne | 4,096 | — | 1ZIPs |
| Spring House | 3,978 | $198,077 | 1ZIPs |
| Pennsburg | 3,889 | $111,848 | 1ZIPs |
| Hatfield | 3,496 | $80,962 | 1ZIPs |
| North Wales | 3,426 | $128,056 | 2ZIPs |
| East Greenville | 3,166 | $87,396 | 1ZIPs |
| Wyncote | 3,081 | $148,824 | 1ZIPs |
| Spring Mount | 2,338 | $104,583 | 1ZIPs |
| Cheltenham | 1,993 | $90,240 | 1ZIPs |
| Mont Clare | 1,852 | $91,397 | 1ZIPs |
| Colmar | 1,668 | — | 1ZIPs |
| Woxall | 1,297 | $137,250 | 1ZIPs |
| Schwenksville | 1,296 | $72,500 | 1ZIPs |
| Bryn Athyn | 1,272 | $143,125 | 1ZIPs |
| Gwynedd Valley | 955 | — | 1ZIPs |
| Zieglerville | 941 | — | 1ZIPs |
| Palm | 875 | — | 1ZIPs |
| Gwynedd | 573 | — | 1ZIPs |
| Green Lane | 490 | $72,054 | 1ZIPs |
| Worcester | 316 | — | 1ZIPs |
| Oaks | 302 | $165,583 | 1ZIPs |
| Frederick | 224 | — | 1ZIPs |
| Sassamansville | 92 | — | 1ZIPs |
| Red Hill | 82 | $164,423 | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Montgomery County
Review the most populated postal areas across Montgomery County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 19446 | Lansdale | $106,310 | 58,930 |
| 19464 | Pottstown | $79,787 | 48,409 |
| 19403 | Norristown | $104,071 | 43,734 |
| 19426 | Collegeville | $151,748 | 43,541 |
| 19401 | Norristown | $69,908 | 43,414 |
| 19002 | Ambler | $143,600 | 33,279 |
| 19038 | Glenside | $117,683 | 32,490 |
| 19454 | North Wales | $118,177 | 28,833 |
| 19406 | King of Prussia | $116,847 | 28,553 |
| 19468 | Royersford | $108,534 | 27,869 |
| 19438 | Harleysville | $138,134 | 25,134 |
| 19006 | Huntingdon Valley | $128,295 | 23,148 |
| 19040 | Hatboro | $114,293 | 22,396 |
| 19010 | Bryn Mawr | $144,471 | 21,270 |
| 19090 | Willow Grove | $99,928 | 20,180 |
| 19422 | Blue Bell | $158,288 | 20,117 |
| 19428 | Conshohocken | $122,835 | 19,690 |
| 19440 | Hatfield | $99,408 | 19,683 |
| 19046 | Jenkintown | $109,818 | 19,669 |
| 19027 | Elkins Park | $106,066 | 19,170 |
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS