[Code of Federal Regulations] [Title 11, Volume 1] [Revised as of January 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 11CFR110.18] [Page 186] TITLE 11--FEDERAL ELECTIONS CHAPTER I--FEDERAL ELECTION COMMISSION PART 110_CONTRIBUTION AND EXPENDITURE LIMITATIONS AND PROHIBITIONS--Table of Sec. 110.18 Voting age population. There is annually published by the Department of Commerce in the Federal Register an estimate of the voting age population based on an estimate of the voting age population of the United States, of each State, and of each Congressional district. The term voting age population means resident population, 18 years of age or older. [68 FR 457, Jan. 3, 2003]