HOW DO I KNOW WHICH ZIP CODE I NEED?

You need to look at a map that shows zip code boundaries or have someone look at one for you. The Census Bureau has maps online that you can view using Adobe's free Acrobat Reader. Maps are available which only show zip code boundaries or which show all streets. The first map in each county's folder is an index map which will help you identify the map you need to use.

• Zip Code Boundary Maps (boundary streets only)
• Block Boundary Maps (all streets)