Portland, Connecticut

ZIP codes in Portland

Area codes for Portland

• Area code 860

  In service since August 28, 1995. Shares its area with 959. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 959

  In service since August 30, 2014. Shares its area with 860. 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

Portland is in the Eastern Time zone.

Towns near Portland

• Cobalt5 km (3.1 mi)
• Middletown5.2 km (3.2 mi)
• Cromwell5.3 km (3.3 mi)
• Middle Haddam6.3 km (3.9 mi)
• East Hampton8.7 km (5.4 mi)
• South Glastonbury8.7 km (5.4 mi)
• Rocky Hill9.1 km (5.7 mi)
• Rockfall9.2 km (5.7 mi)