UK Census Data 2011
Number of households:8,520 Average household size:2.30
Residents in households:19,372
Residents in communal living:191
Population density (people per hectare):14.50 –
19.372 residents, if you put your arms out to the side and joined hands with everyone in Mirfield in a straight line it would calculate 1.600mm x 19372 = 30.9952 Kilometre.
For more information on Mirfield follow this link http://www.ukcensusdata.com/mirfield-e05001409#sthash.aKgn3IU3.dpbs