856-257 Prefix — Lawrencevl, New Jersey

Phone numbers starting with 856-257 are based in Lawrencevl, New Jersey, primarily served by T-Mobile.

Recently looked-up numbers in 856-257

• 856-257-4757

More about this region

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

Last updated: June 21, 2026