If you live in Pima County, you can find your District Supervisor here:
http://www.recorder.pima.gov/poll_search.aspx

Supervisor Ann Day, District 1
Pima County Board of Supervisors
130 W. Congress St., 11th Floor
Tucson, AZ 85701
Ann.day@pima.gov
(520) 740-2738

Supervisor Ramón Valadez, District 2
Pima County Board of Supervisors
130 W. Congress St., 11th Floor
Tucson, AZ 85701
(520) 740-8126

Supervisor Sharon Bronson, District 3
Pima County Board of Supervisors
130 W. Congress St., 11th Floor
Tucson, AZ 85701
District3@pima.gov
(520) 740-8051

Supervisor Ray Carroll, District 4
Pima County Board of Supervisors
130 W. Congress St., 11th Floor
Tucson, AZ 85701
District4@pima.gov
(520) 740-8094

Chair Richard Elías, District 5
Pima County Board of Supervisors
130 W. Congress St., 11th Floor
Tucson, AZ 85701
District5@pima.gov
(520) 740-8126