75002 is zip code located in Allen, Texas. The population is 64,067, making 75002 the largest zipcode in Allen and the 3rd largest in Collin County.
There are 17 public schools in 75002 with an average Homefacts rating of A. The total crime rate for Allen is low , and there are 37 registered sex offenders residing in the zip code 75002. Unemployment in 75002 is moderate.
Zip codes within Allen include 75013.