Bent Tree West lies in the southwestern corner of Collin County and is bordered by the Dallas North Tollway on the east, Trinity Mills Road on the south, Midway Road on the west, and Frankford Road on the north.  All homes in BTW are located within Dallas city limits and have a 75287 zip code. The school district for our residents, however, is within the prestigious Plano ISD. Please visit "Links" for more information on area schools.