There are 58 zip codes in Montgomery County, Pennsylvania. The most populated is 19446, located in Lansdale. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | Population | City |
|---|---|---|
| 19446 | 60,659 | Lansdale |
| 19464 | 47,913 | Pottstown |
| 19403 | 44,111 | Norristown |
| 19401 | 42,908 | Norristown |
| 19426 | 42,656 | Collegeville |
| 19038 | 32,672 | Glenside |
| 19002 | 31,608 | Ambler |
| 19406 | 28,826 | King Of Prussia |
| 19468 | 28,083 | Royersford |
| 19454 | 28,036 | North Wales |
| 19438 | 24,962 | Harleysville |
| 19006 | 23,244 | Huntingdon Valley |
| 19040 | 22,137 | Hatboro |
| 19428 | 20,321 | Conshohocken |
| 19422 | 20,050 | Blue Bell |
| 19440 | 19,897 | Hatfield |
| 19027 | 19,863 | Elkins Park |
| 19090 | 19,814 | Willow Grove |
| 19046 | 18,994 | Jenkintown |
| 19001 | 17,830 | Abington |
| 19473 | 17,522 | Schwenksville |
| 19525 | 17,090 | Gilbertsville |
| 19044 | 17,027 | Horsham |
| 19462 | 15,868 | Plymouth Meeting |
| 18969 | 15,533 | Telford |
| 19096 | 15,384 | Wynnewood |
| 18964 | 14,129 | Souderton |
| 18073 | 11,271 | Pennsburg |
| 19444 | 11,194 | Lafayette Hill |
| 19072 | 10,557 | Narberth |
| 19004 | 9,971 | Bala Cynwyd |
| 19075 | 7,868 | Oreland |
| 19095 | 7,437 | Wyncote |
| 19034 | 7,138 | Fort Washington |
| 19025 | 7,044 | Dresher |
| 19012 | 6,664 | Cheltenham |
| 18041 | 5,619 | East Greenville |
| 19066 | 5,594 | Merion Station |
| 18074 | 5,423 | Perkiomenville |
| 19031 | 5,159 | Flourtown |
| 19405 | 5,110 | Bridgeport |
| 18054 | 4,960 | Green Lane |
| 19035 | 4,149 | Gladwyne |
| 18076 | 3,152 | Red Hill |
| 19453 | 1,543 | Mont Clare |
| 18915 | 1,458 | Colmar |
| 19009 | 1,091 | Bryn Athyn |
| 19437 | 968 | Gwynedd Valley |
| 19492 | 674 | Zieglerville |
| 19436 | 486 | Gwynedd |
| 19474 | 386 | Skippack |
| 18070 | 340 | Palm |
| 19490 | 274 | Worcester |
| 19456 | 270 | Oaks |
| 18936 | 265 | Montgomeryville |
| 19435 | 120 | Frederick |
| 19472 | 60 | Sassamansville |
| 19477 | 44 | Spring House |