Northwest Harwinton, Connecticut

Nearest ZIP codes to Northwest Harwinton

These are the ZIP codes nearest to Northwest Harwinton, each listed with the post office it is named after.

Area codes for Northwest Harwinton

• 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

Northwest Harwinton is in the Eastern Time zone.

Towns near Northwest Harwinton

• Harwinton0.9 km (0.6 mi)
• Torrington1 km (0.6 mi)
• Northfield8 km (5.0 mi)
• New Hartford9.7 km (6.0 mi)
• Litchfield10.3 km (6.4 mi)
• Thomaston10.9 km (6.8 mi)
• Burlington11.4 km (7.1 mi)
• Terryville12.6 km (7.8 mi)