Election results for Lancaster South East Division

 Labour and Co-operative Party Win Erica Ruth Estelle Lewis was elected with a majority of 24%. A total of 3852 votes were cast, representing a turnout of 32% .

Table of main parties and election candidates retaining deposit

Election Candidate	Party	Number	%	Status	% Change
Erica Ruth Estelle Lewis	Labour and Co-operative Party	1890	49%	Newly elected	n/a
Hamish Mills	Green and Independent Party	974	25%	Not elected	n/a
Paul Moon	The Conservative Party Candidate	770	20%	Not elected	n/a
Jake Aaron Ross Perkins	Liberal Democrats	218	6%	Not elected	n/a