The provisions of this title relating to the financing of election campaigns shall apply in all election campaigns other than (1) for precinct committee officer; (2) for a federal elective office; and (3) for an office of a political subdivision of the state that does not encompass a whole county and that contains fewer than 5,000 registered voters as of the date of the most recent general election in the subdivision, unless required by RCW
29B.20.070 (2) through (5) and (7).