Advance voting dates for the September 23, 2025, Senate District 21 Runoff Election have been set. Voters will be able to cast their ballots early from Saturday, September 13 through Friday, September 19, 2025. 

Fulton County is providing a total of 2 polling locations for voters interested casting their ballot early during the advance voting period: 

ALPHARETTA LIBRARY (Absentee Ballot Drop Box Location)
10 Park Plaza, Alpharetta, GA 30009

MILTON LIBRARY
855 Mayfield Road, Milton, GA 30009

Operating hours for each advance voting sites are as follows:
- Saturday September 13 from 8:30 a.m. until 5 p.m. (No Sunday Voting)
- Monday September 15 – Friday September 19 from 8:30 a.m. until 7 p.m.

To learn more, and to view a complete list of all Advance Voting locations available in Fulton County, please visit fultoncountyga.gov/voteearly or download the free Fulton Votes mobile app for Android or Apple devices.