;After tax median income;Per cent;Per cent; 2016;2015 - 2016;2011 - 2016; All households;497600;-2.2;3.9; Singles under 45 years;285700;-1.6;4.2; Singles 45-64 years;321100;-1.7;4.9; Singles 65 years and older;258600;-1.6;6.9; Couples without children, oldest person under 45 years;586800;-1.9;-1.7; Couples without children, oldest person 45-64 years;742100;-1.4;8.9; Couples without children, oldest person 65 years and older;556400;-1.6;8.2; Couples with children 0-6 years;743600;-2.5;2.6; Couples with children 7-17 years;864500;-2.0;5.5; Couples with children, oldest child 18 years and older;963300;-1.9;7.4; Single mother/father with children 0-17 years;401800;-2.4;0.6; Single mother/father with children 18 years and older;532400;-1.6;4.4;