Town of Falmouth, MA ZIP Codes
Town of Falmouth, Massachusetts has 4 ZIP codes: 3 for street addresses (, and ) and 1 for PO boxes ().
Your street decides which one you use.
Which Town of Falmouth 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?
Town of Falmouth ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
02541 has no area on the map: it is a PO box or single-organization ZIP code. Dashed line: Town of Falmouth town limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and county subdivision limits (2024).
All Town of Falmouth ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 02536 | street delivery; mail may be addressed to East Falmouth East Falmouth |
| 02540 | street delivery Falmouth |
| 02541 | PO boxes at the Falmouth post office Falmouth |
| 02556 | street delivery; mail may be addressed to North Falmouth North Falmouth |
ZIP codes from nearby towns that reach into Town of Falmouth
- 02543, mailing town Woods Hole, covers 4 percent of Town of Falmouth
Why your mail may say Town of Falmouth when you live outside it
Town of Falmouth ZIP codes also cover East Falmouth, North Falmouth and West Falmouth, so a letter addressed to Town of Falmouth can go to a home outside the town limits.
The reverse happens too: parts of Town of Falmouth use 02543, which mails under a neighboring town's name.
A ZIP code does not set your city, school district or tax. Barnstable County property records show which city you are in.
Town of Falmouth ZIP code questions
What is the main ZIP code for Town of Falmouth?
02540, the ZIP code of the main Falmouth post office at 120 Main St.
Which Town of Falmouth ZIP codes are for PO boxes only?
02541. Mail to it goes to boxes at the post office, not to street addresses.
What county is Town of Falmouth in?
Barnstable County.
ZIP codes for towns near Town of Falmouth
More towns near Town of Falmouth: Brockton, East Providence, Attleboro, Warwick, Pawtucket, Providence, Weymouth Town, North Attleborough Town, Randolph Town.
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