Lower Merion Township, PA ZIP Codes
Lower Merion Township, Pennsylvania has 7 ZIP codes: 7 for street addresses (, , , , , and 1 more).
Your street decides which one you use.
Which Lower Merion Township ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Lower Merion Township ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
Dashed line: Lower Merion Township township limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and county subdivision limits (2024).
All Lower Merion Township ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 19004 | street delivery; mail may be addressed to Bala Cynwyd Bala Cynwyd |
| 19010 | street delivery; mail may be addressed to Bryn Mawr Bryn Mawr |
| 19035 | street delivery; mail may be addressed to Gladwyne Gladwyne |
| 19066 | street delivery; mail may be addressed to Merion Station Bala Cynwyd |
| 19072 | street delivery; mail may be addressed to Narberth Narberth |
| 19085 | street delivery; mail may be addressed to Villanova Villanova |
| 19096 | street delivery; mail may be addressed to Wynnewood Wynnewood |
ZIP codes from nearby towns that reach into Lower Merion Township
- 19041, mailing town Haverford, covers 4 percent of Lower Merion Township
- 19003, mailing town Ardmore, covers 4 percent of Lower Merion Township
Why your mail may say Lower Merion Township when you live outside it
Lower Merion Township ZIP codes also cover Radnor Township, Bala Cynwyd and Villanova, so a letter addressed to Lower Merion Township can go to a home outside the township limits.
The reverse happens too: parts of Lower Merion Township use 19041 and 19003, which mail under a neighboring town's name.
A ZIP code does not set your city, school district or tax. Montgomery County property records show which city you are in.
Lower Merion Township ZIP code questions
What is the main ZIP code for Lower Merion Township?
19004, the ZIP code of the main Bala Cynwyd post office at 1 Union Ave.
What county is Lower Merion Township in?
Montgomery County.
ZIP codes for towns near Lower Merion Township
More towns near Lower Merion Township: Philadelphia, Cheltenham Township, Tredyffrin Township, Ridley Township, Abington Township, Camden, Pennsauken Township, Chester, Warminster Township.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections