These parliamentary constituencies in the United Kingdom elected an MP of the same party in all four General Elections using the current map (2010, 2015, 2017, 2019)

There are 267 constituencies that elected Conservative MPs all four times, 169 that only elected Labour MPs, 3 for the SNP and Plaid Cymru, 2 for the Liberal Democrats, and Caroline Lucas held on in Brighton Pavillion for the Greens all four times. In Northern Ireland, the DUP held 6 seats, and Sinn Féin 4.