Can someone track you down if they know your phone number?

im talking to this guy on myspace and i think he knows one of my friends,

he knows my first name, my age, and obv. if i call him he can look up my area code and figure out what state im in,

but could he figure out my address or anything??Can someone track you down if they know your phone number?
Certain web sites have a service that you can buy that providers address of someone,cell phone number and other information. Ussearch web site is one of the sites that has that.Can someone track you down if they know your phone number?
It depends on how determined he is. If he knows your landline number (if you have one) then it's very easy to track down your address, and alot more including previous addresses. If you are using a cell phone m=number that is harder, but they can track down the address and your name from it, but only by paying for an online tracking service. You can track a person down this way for a few dollars. If he wants to he could find you through a cell phone number easily, but if it's from a cell phone he would have to pay.