These codes are actually exactly the same as your address but it can be used as short form of your area in documents and data entries over there in Post offices after computerized System recently updated in all over the Post offices so far. Faisalabad GPO included many areas and codes starts from 38000 in respect of Punjab Province.
Areas under the impact of one Post office are named as same area like Madina Town,Millat Colony and many more as listed here. If you are here to find out the exact location than in Faisalabad.Noor Pur,Nishat Abad,Millat Colony as well as Peoples Colony are included in this Faisalabad area indeed. Punjab Medical College Faisalabad also numbered differently. Ganga Pur also a well renowned area over there. So the detailed List of Faisalabad areas along with Zip codes are available in the form of table.
18-226-252