Unfortunately, the truth of the matter is that so called free online reverse cell phone directories are not able to provide you with the results you really need. Don't you just wish there was a way to look up a phone number and find out who it belongs to?
Once you realize there's no such thing as a free phone directory the quicker you will find the info you are looking for. Before, people resorted to looking up addresses using the number they got from their caller ID in the yellow pages. Search by address, just enter the address, city or zip code, and the state.
There are however certain websites that years ago started to maintain a database of cell numbers that will allow people to do a reverse cell phone lookup just by having the complete number including the area code. Normally, apart from basic information like full name and current address, you can get additional data that might be of interest. There are many types of paid reverse phone directories.
Free directories don't cover cell phone numbers, it is that simple. I hope I've shown that online residential phone number search programs will be easier to use than the normal paper phone directory, that they are just as trustworthy and might even provide more information than the local directory.