Representation Location Election history Election history of Birmingham, Northfield Shows the recent election history for Birmingham, Northfield. LAB 2017 General Election Labour Hold Majority 4,667 Electorate 72,322 Turnout 61.3% LAB 2015 General Election Labour Hold Majority 2,509 Electorate 71,428 Turnout 59.4% LAB 2010 General Election Labour Hold Majority 2,782 Electorate 71,338 Turnout 58.6%