Cobb County, Georgia
Everything a Cobb County, Georgia voter needs in one place: registration, voter ID, absentee and early voting, and your sample ballot. Home to about 788,000 people, Cobb County ranks 3rd in population among Georgia's 159 counties. In Georgia, each county's board of registrars and elections office handles registration, early voting and absentee ballots.
Next Election
May 23, 2028
Voter Portal
Register Online
What's On My Ballot?
ID Requirements
Absentee / Early Voting
Registration Deadline
Register at least 29 days before an election.
Why Voting Matters
Every eligible adult in Cobb County, Georgia holds the same power on Election Day: one vote that counts exactly as much as anyone else's. The next election for Cobb County voters is Georgia's 2028 presidential preference primary, on a date not yet set, or the May 23, 2028 general primary if that comes first; local elections can come sooner, so check your local election office. With professional and technical services and health care among the county's biggest employers, issues like broadband and innovation are decided by the officials voters choose.
Cobb County voters cast about 401,000 ballots for president in 2024, up about 2% from 394,000 in 2020. Compared with the county's roughly 616,000 adult residents, that works out to about 65%, above the statewide rate of about 60%.
Around 214,000 adults here did not vote for president. Some aren't eligible, yet the rest are untapped power: one more voter in every 20 of them would mean about 10,700 extra Cobb County ballots, enough to change the result in many close contests.
Cobb County packs about 2,318 people into each square mile across 340 square miles, so a single precinct can hold thousands of voters. The county is home to about 7.0% of Georgia's population.
ZIP codes in or partly in Cobb County include 30006, 30007, 30008, 30060, 30061, 30062, 30063 and 30064, plus 27 more. Take two minutes to confirm your registration, preview your ballot with the links on this page, and decide when and how you will vote. Bring a neighbor along.
Voter Assistance Resources
Questions about voting in Cobb County? In Georgia, each county's board of registrars and elections office handles registration, early voting and absentee ballots. For registration, polling places, early voting and absentee ballots, contact the Cobb County board of registrars and elections office.
Statewide directory, Georgia Secretary of State's county registrars directory:
https://elections.sos.ga.gov/Elections/countyregistrars.do
See your sample ballot. Georgia My Voter Page, which shows your sample ballot:
https://mvp.sos.ga.gov/s/
You can also preview a personalized ballot at Vote411.org.
To ask a question or report a problem at the polls, call or text Election Protection at 866-OUR-VOTE (866-687-8683), a free nonpartisan hotline. For help in Spanish call 888-VE-Y-VOTA (888-839-8682); for Asian languages call 888-API-VOTE (888-274-8683).
Voters with disabilities in Cobb County can ask for an accessible voting machine, curbside voting where offered, and help from a person of their choice. If you run into barriers, contact the Georgia Advocacy Office, Georgia's Protection and Advocacy agency, at (404) 885-1234. VoteRiders (844-338-8743) offers free help with voter ID.
Need a ride? Many local transit agencies and ride services offer free or discounted rides to the polls on Election Day, so check what is available before the next election. See our Georgia voter page for statewide options. Details can change, so confirm with the official election office.
Military and overseas voters can get help from the Federal Voting Assistance Program at 1-800-438-VOTE (8683) or fvap.gov.
Sign up to be an election worker
Election workers (often called poll workers) keep voting running smoothly in Cobb County. Most are paid for their time, get free training, and help their neighbors cast their ballots. You can work a full day, a shorter shift, or help before Election Day. County and municipal election offices recruit and train their own workers, and the EAC's Help America Vote page links to yours. Find out how to sign up:
https://www.eac.gov/help-america-vote
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