> The ballot must be postmarked before or on March 17, according to the Chicago Board of Election Commissioners. Source: https://blockclubchicago.org/2026/02/2

> The ballot must be postmarked before or on March 17, according to the Chicago Board of Election Commissioners. Source: https://blockclubchicago.org/2026/02/26/chicago-primary-election-2026-everything-you-need-to-know-about-voting-march-17/#VoteByMail https://blockclubchicago.org/2026/02/26/chicago-primary-elec... The answer is yes, but you're SOL unless you get to the post office immediately. Use a search engine next time.