Prefix Information

The prefix 342 is part of area code 240 serving Germantown, Maryland.

This exchange contains 10,000 possible phone numbers (240-342-0000 through 240-342-9999).

Browse Numbers in This Prefix

240-342-0000-0999 240-342-1000-1999 240-342-2000-2999 240-342-3000-3999 240-342-4000-4999 240-342-5000-5999 240-342-6000-6999 240-342-7000-7999 240-342-8000-8999 240-342-9000-9999

Sample Numbers

(240) 342-0000 (240) 342-1234 (240) 342-2000 (240) 342-3333 (240) 342-4444 (240) 342-5555 (240) 342-6000 (240) 342-7777 (240) 342-8888 (240) 342-9999