Belize municipal elections, 1989–1991 were a series of local elections held in the country of Belize in two parts. Part one was the Belize City Council election held on December 6, 1989, in which the newly elected People's United Party swept all nine seats in Belize City. Part two came more than a year later on March 25, 1991 with municipal elections in the district towns. Here the PUP won 35 of 49 seats, while the UDP won the remaining fourteen.