The invention provides a design method for power distribution of a 35kV transformer substation in a remote region. The design method comprises the following steps that (1) the influence factor set of the design of the 35kV transformer substation is determined; (2) the model selection and configuration scheme of main equipment and the layout mode of the power distribution building of the 35kV transformer substation are determined; (3) the power distribution building mode of the 35kV transformer substation is formed; (4) the application condition and the application range of the power distribution building mode of the 35kV transformer substation are determined; and (5) the power distribution building mode of the 35kV transformer substation is subjected to power network engineering design. The design method for the power distribution of the 35kV transformer substation in the remote region provided by the invention solves the building problem of low and disperse load of the 35kV transformer substation in the remote region, the building mode of the 35kV transformer substation is specified, the resource optimization configuration is realized, and the power demand of power users in the remote region is met.