856-301 Prefix — Princeton, New Jersey

Phone numbers starting with 856-301 are based in Princeton, New Jersey, primarily served by Vonage America, LLC.

Recently looked-up numbers in 856-301

• 856-301-8329
• 856-301-2583

More about this region

Area code 856 directory · About area code 856 · Get a NJ phone number

Last updated: June 13, 2026