Cococino County administrative offices are located at 219 East Cherry Avenue, Flagstaff, AZ 86001; phone: 928‑679‑7120. The County Courthouse is located at 200 North San Francisco Street, Flagstaff, AZ 86001; phone: 928‑679‑7600.
TOWNS
The area that would become Cococino County began settlement in the 1870s and 1880s. The county was established in 1891 from part of Yapavi County.