The mission of the Navajo County Democratic Committee is to elect Democratic candidates for public office and to educate the public about Democratic positions and ideals. The NCDC recruits candidates, hosts fundraisers, registers voters, and participates in community activities and events to promote and support Democratic ideals.

The Navajo County Democratic Committee (NCDC) is a branch of the Arizona Democratic Party and provides the umbrella under with its local groups work to fulfill the NCDC mission and goals.