Find Your Local Calling Area The most accurate source of information about your local calling area is the Consumer Guide section of your local Verizon phone directory.
Your exchange numbers are the three digits immediately following the area code — as in ### 722-####. The home exchange is always a part of your local calling area, though your local calling area may include additional exchanges and surrounding communities.
LATAs define geographical boundaries of local telephone service networks. The LATA boundaries are drawn by the federal government and determine which phone companies can provide local and toll service for each area.
See also: Related Calling Area Information topics