Prefix Information

The prefix 203 is part of area code 781 serving Lexington, Massachusetts.

This exchange contains 10,000 possible phone numbers (781-203-0000 through 781-203-9999).

Browse Numbers in This Prefix

781-203-0000-0999 781-203-1000-1999 781-203-2000-2999 781-203-3000-3999 781-203-4000-4999 781-203-5000-5999 781-203-6000-6999 781-203-7000-7999 781-203-8000-8999 781-203-9000-9999

Sample Numbers

(781) 203-0000 (781) 203-1234 (781) 203-2000 (781) 203-3333 (781) 203-4444 (781) 203-5555 (781) 203-6000 (781) 203-7777 (781) 203-8888 (781) 203-9999