315-329 Prefix — Watertown, New York

Phone numbers starting with 315-329 are based in Watertown, New York, primarily served by Level 3 Communications, LLC -.

Recently looked-up numbers in 315-329

• 315-329-6123

More about this region

Area code 315 directory · About area code 315 · Get a NY phone number

Last updated: July 1, 2026