Plymouth Meeting is a village which lies within Plymouth Township and a smaller portion within Whitemarsh Township. The population is around 6,000 and it has a total area of 3.8 square miles, all of which is land. Plymouth and Whitemarsh Townships share a high school with Conshohocken borough. The term Plymouth Meeting generally refers to most of Plymouth Township as the township’s zip code is congruent with that of Plymouth Meeting. The Plymouth Meeting post office is actually located just outside Plymouth Township within Whitemarsh Township. The entire area is generally referred to as "Plymouth Whitemarsh" as is the high school.