Unionville, Ohio

ZIP codes in Unionville

Area codes for Unionville

• Area code 440

  In service since August 16, 1997. Shares its area with 436. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 436

  In service since March 1, 2024. Shares its area with 440. 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

Unionville is in the Eastern Time zone.

Towns near Unionville

• Geneva5.1 km (3.2 mi)
• Madison5.2 km (3.2 mi)
• North Madison6.5 km (4.0 mi)
• Geneva-on-the-Lake9.1 km (5.7 mi)
• North Perry10.2 km (6.3 mi)
• Perry11.7 km (7.3 mi)
• Austinburg12.4 km (7.7 mi)
• Thompson12.7 km (7.9 mi)