Absentee Voting Posted on March 29, 2024 at 12:13 pm.Written by Blyann Johnson In observance of Good Friday, our office will be closing at noon today. Absentee voting is open until 5:00 p.m. today, Friday, March 29th, 2024 in the City of Osseo. If you would like to vote absentee, please call (715) 533-3294.