election for Federal, State, or local office or the boundaries of a voting unit or electoral district in an election for Federal, State, or local office (including through redistricting, reapportionment, changing from at-large elections to district-based elections, or changing from district-based elections to at-large elections), a State or political subdivision shall provide reasonable public notice in such State or political subdivision and on the Internet, of the demographic and electoral data described in paragraph (3) for each of the geographic areas described in paragraph (2). (2) Geographic areas described The geographic areas described in this paragraph are as follows: (A) The State as a whole, if the change applies statewide, or the political subdivision as a whole, if the change applies across the entire political subdivision. (B) If the change includes a plan to replace or eliminate voting units or electoral districts, each voting unit or electoral district that will be replaced or eliminated. (C) If the change includes a plan to establish new voting units or electoral districts, each such new voting unit or electoral district. (3) Demographic and electoral data The demographic and electoral data described in this paragraph with respect to a geographic area described in paragraph (2) are each of the following: (A) The voting-age population, broken down by demographic group. (B) If it is reasonably available to the State or political subdivision involved, an estimate of the population of the area which consists of citizens of the United States who are 18 years of age or older, broken down by demographic group. (C) The number of registered voters, broken down by demographic group if such breakdown is reasonably available to the State or political subdivision involved. (D) (i) If the change applies to a State, the actual number of votes, or (if it is not reasonably practicable for the State to ascertain the actual number of votes) the estimated number of votes received by each candidate in each statewide