Library Info Phone number 928-342-1640 http://www.yumalibrary.org Library Branch Yuma County Library District Physical Address 13226 S Frontage Rd Yuma AZ 85367 Library Details Type Public Congressional District 9 Legislative District 25 Take Exit 14 off Interstate 8. Go South on Foothills Blvd. Turn left on South Frontage Road. The library is located next to the Sheriff's Substation.