North Royalton, Ohio

ZIP codes in North Royalton

Area codes for North Royalton

• 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

North Royalton is in the Eastern Time zone.

Towns near North Royalton

• Broadview Heights6.1 km (3.8 mi)
• Parma Heights6.8 km (4.2 mi)
• Parma6.9 km (4.3 mi)
• Middleburg Heights7.7 km (4.8 mi)
• Strongsville8.1 km (5.0 mi)
• Seven Hills8.6 km (5.3 mi)
• Hinckley9 km (5.6 mi)
• Independence9.4 km (5.8 mi)