Dorchester, Massachusetts
Dorchester, Massachusetts, in Suffolk County, has ZIP codes 02121, 02122 and 02125 and area code 617, with 857 as an overlay.
- ZIP codes
- 02121, 02122, 02125
- Area codes
- 617, 857
- County
- Suffolk County
- State
- Massachusetts
- Time zone
- Eastern Time
- Coordinates
- 42.2973, -71.0745
ZIP codes in Dorchester
Area codes for Dorchester
- Area code 617
In service since 1947. Shares its area with 857. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 857
In service since May 2, 2001. Shares its area with 617. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.
Time zone
Dorchester is in the Eastern Time zone.
Towns near Dorchester
- Dorchester Center0.7 km (0.4 mi)
- Mattapan3.1 km (1.9 mi)
- Milton Village3.4 km (2.1 mi)
- Jamaica Plain3.5 km (2.2 mi)
- Roxbury3.5 km (2.2 mi)
- Roxbury Crossing4 km (2.5 mi)
- Roslindale4.8 km (3.0 mi)
- Milton4.9 km (3.0 mi)
Local numbers in area code 617
Looking for a phone number with a Dorchester area code? These 617 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (617) 259-3366Boston, MAAlso spells DEMO$299View & buy
- (617) 259-3377Boston, MA$299View & buy
- (617) 259-3388Boston, MA$299View & buy
- (617) 259-3399Boston, MA$299View & buy
- (617) 259-3500Boston, MA$299View & buy
- (617) 637-4700Roxbury, MA$299View & buy
- (617) 637-4800Roxbury, MA$299View & buy
- (617) 802-9800Cambridge, MA$299View & buy
- (617) 841-2800Winthrop, MA$299View & buy
- (617) 841-2900Winthrop, MA$299View & buy
- (617) 849-9200Boston, MA$299View & buy
- (617) 885-3333Boston, MAAlso spells DEED, FEED$300View & buy
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