After just one term as the member for Pilbara, Grylls was defeated at the state election in 2017 by Labor's Kevin Michel. As of 2014, the electorate consists of the Shire of East Pilbara, the City of Karratha, as well as the Town of Port Hedland  Before 2007, The Pilbara electorate contained the eastern parts of the Shire of Ashburton, including the mining towns of Tom Price, Paraburdoo and Pannawonica; the Town of Port Hedland including Port Hedland; the Shire of East Pilbara including Newman and Marble Bar, Western Australia and extending to the eastern boundary of the State; and the western and northern sections of the Shire of Ngaanyatjarraku, which is relatively unpopulated (especially as it excludes the town of Warburton) was added in order to balance the land areas of Pilbara and Kalgoorlie. The area's economy is centred on mining, particularly iron ore, and a significant proportion of the voting population are Aboriginal. The 2007 redistribution, which took effect at the 2008 election, resulted in the seat losing areas it had gained in the previous distribution, including Fitzroy Crossing and Halls Creek in the Kimberley region, but it gained the large town of Newman from the abolished Murchison-Eyre. The 2011 redistribution, which took effect at the 2013 election, saw Pilbara gain the Shire of Roebourne from the renamed North West Central electorate, in exchange for the remnants of the Shire of Ashburton, and the Shire of Ngaanyatjarraku was ceded to the Kalgoorlie electorate. That theoretically increased Labor's hold on the seat, but the popularity of the WA Nationals' Royalties for Regions policy made it marginal, so much so that, at the election, it was comfortably won by the then Nationals' leader, Brendon Grylls.