Braintree Town, MA ZIP Codes
Braintree Town, Massachusetts has 2 ZIP codes: for street addresses and for PO boxes.
Mail addressed to Braintree Town covers nearby places too.
Where the 02184 ZIP code reaches
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02185 has no area on the map: it is a PO box or single-organization ZIP code. Dashed line: Braintree Town city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
Check an address in Braintree Town
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?
Braintree Town PO box and business ZIP codes
| ZIP | Type and post office or station |
|---|---|
| 02184 | street delivery; mail may be addressed to Braintree Boston Sorting and Delivery Center |
| 02185 | PO boxes at the Braintree post office Braintree |
Braintree Town ZIP code questions
What is the main ZIP code for Braintree Town?
02184, the ZIP code of the main Boston Sorting and Delivery Center post office at 333 Commerce Dr.
Which Braintree Town ZIP codes are for PO boxes only?
02185. Mail to it goes to boxes at the post office, not to street addresses.
What county is Braintree Town in?
Norfolk County.
ZIP codes for towns near Braintree Town
More towns near Braintree Town: Brookline, Cambridge, Chelsea, Needham, Newton, Somerville, Everett, Watertown, Revere.
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