Montgomery County ZIP Codes
Montgomery County is a county of Pennsylvania.
- ZIP codes
- 83
- Cities & towns
- 76
- Area codes
- 6
- Land area
- 483 sq mi
Every ZIP code in Montgomery County
| ZIP code | City |
|---|---|
| 18041 | East Greenville |
| 18054 | Green Lane |
| 18070 | Palm |
| 18073 | Pennsburg |
| 18074 | Perkiomenville |
| 18076 | Red Hill |
| 18084 | Sumneytown |
| 18915 | Colmar |
| 18918 | Earlington |
| 18924 | Franconia |
| 18936 | Montgomeryville |
| 18957 | Salford |
| 18958 | Salfordville |
| 18964 | Souderton |
| 18969 | Telford |
| 18971 | Tylersport |
| 18979 | Woxall |
| 19001 | Abington |
| 19002 | Ambler |
| 19004 | Bala Cynwyd |
| 19006 | Huntingdon Valley |
| 19009 | Bryn Athyn |
| 19012 | Cheltenham |
| 19025 | Dresher |
| 19027 | Elkins Park |
| 19031 | Flourtown |
| 19034 | Fort Washington |
| 19035 | Gladwyne |
| 19038 | Glenside |
| 19040 | Hatboro |
| 19044 | Horsham |
| 19046 | Jenkintown |
| 19066 | Merion Station |
| 19072 | Narberth |
| 19075 | Oreland |
| 19090 | Willow Grove |
| 19095 | Wyncote |
| 19096 | Wynnewood |
| 19126 | Philadelphia |
| 19401 | Norristown |
| 19403 | Norristown |
| 19404 | Norristown |
| 19405 | Bridgeport |
| 19406 | King Of Prussia |
| 19407 | Audubon |
| 19408 | Eagleville |
| 19409 | Fairview Village |
| 19415 | Eagleville |
| 19422 | Blue Bell |
| 19423 | Cedars |
| 19424 | Blue Bell |
| 19426 | Collegeville |
| 19428 | Conshohocken |
| 19429 | Conshohocken |
| 19430 | Creamery |
| 19435 | Frederick |
| 19436 | Gwynedd |
| 19437 | Gwynedd Valley |
| 19438 | Harleysville |
| 19440 | Hatfield |
| 19441 | Harleysville |
| 19443 | Kulpsville |
| 19444 | Lafayette Hill |
| 19446 | Lansdale |
| 19450 | Lederach |
| 19451 | Mainland |
| 19453 | Mont Clare |
| 19454 | North Wales |
| 19455 | North Wales |
| 19456 | Oaks |
| 19462 | Plymouth Meeting |
| 19464 | Pottstown |
| 19468 | Royersford |
| 19472 | Sassamansville |
| 19473 | Schwenksville |
| 19474 | Skippack |
| 19477 | Spring House |
| 19478 | Spring Mount |
| 19484 | Valley Forge |
| 19486 | West Point |
| 19490 | Worcester |
| 19492 | Zieglerville |
| 19525 | Gilbertsville |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Montgomery County codes above are listed without a column we would have to invent.
Cities and towns in Montgomery County
A further 53 places in Montgomery County appear in the postal source without a page of its own; their codes are in the table above and each one links to its own page.
Area codes covering Montgomery County
Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.
- 215 Area code 215
- 267 Area code 267
- 445 Area code 445
- 484 Area code 484
- 610 Area code 610
- 835 Area code 835
Where Montgomery County's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Scope every ZIP code recorded in Montgomery County. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated . The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.