240-435 Prefix — Waldorf, Maryland

Phone numbers starting with 240-435 are based in Waldorf, Maryland, primarily served by Verizon.

Recently looked-up numbers in 240-435

• 240-435-4665
• 240-435-5694

More about this region

Area code 240 directory · About area code 240 · Get a MD phone number

Last updated: May 1, 2026