The sixth election to Hornchurch Urban District Council took place on 30 March 1931. The election was for 4 of 13 seats on the council. The seats were last contested in 1928.
In 1931 four of the seats were up for re-election:
There were no elections in the South Hornchurch ward. These seats were last contested three years prior at the election in 1928.
4 of 13 seats on the council were up for election. The results were as follows: