Here are some useful links to help you find what district you are in and who your representatives are.
To find your State Legislative District, representatives and senator, use this link: Your districts, reps. and senators
To view Arizona Legislative Districts (state) go to this link. AZ LD's in Google Map
To find your congressional district (federal), representatives and other district information go to this link. Voter info
To view the current Arizona Congressional Districts (federal) go to this link AZ CD's, Representatives and Senators
Register to vote, change your party affiliation, etc., or to view your voter registration information, polling
location or ballot status: Register, change party, view current info