Early voting locations in Mason, Ohio for November 3, 2026
- WhenTue, Oct 6 – Sun, Nov 1Started · 17 days left
- Where1 siteIn Warren County · any site in the county
- Hours8 a.m. to 5 p.m.Full schedule below
- Election DayTue, Nov 36:30 a.m. to 7:30 p.m.
Find sites near me Find by ZIP code Election office
Mason is in Warren County. Mason has about 35,834 people, by the U.S. Census Bureau's 2025 estimate, which also gives its county lines. The one early voting site Warren County lists is outside Mason; it is on the Warren County early voting page.
From the Ohio Secretary of State's official list, checked October 14, 2026. Hours can change, so check before you go.
Early voting for Mason voters
Every early voting site in Warren County (1) is on the Warren County early voting page, with a ZIP code finder.
Warren County board of elections
Warren County Board of Elections
Office: 520 Justice Dr., Lebanon, OH 45036
Phone: 513-695-1358
Regular office hours: 8 a.m. to 4 p.m.
Website: vote.warrencountyohio.gov
Check your registration and find your polling place at the Secretary of State's Voter Toolkit, the state's voter site.
Ohio voting dates for Mason voters
| Date | What |
|---|---|
| Mon, Oct 5, 9 p.m. | Register in person source |
| Mon, Oct 5 | Register online source |
| Mon, Oct 5 | Last day to register by mail source |
| Tue, Oct 6, 8 a.m. | Early voting opens source |
| Tue, Oct 27, 8:30 p.m. | Request an absentee ballot source |
| Sun, Nov 1, 5 p.m. | Early voting ends source |
| Tue, Nov 3, 7:30 p.m. | Election Day: polls open 6:30 a.m. to 7:30 p.m. source |
| Tue, Nov 3, 7:30 p.m. | Return your absentee ballot source |
Mason voting questions
Where can I vote early in Mason?
Warren County lists 1 site in all; see the Warren County early voting page.
When does early voting start in Mason?
Early voting in Mason (Warren County) started Tuesday, October 6, 2026.
When does early voting end in Mason?
The last day of early voting in Mason (Warren County) is Sunday, November 1, 2026. Election Day is Tuesday, November 3.
What are the early voting hours in Mason?
Hours differ by site and day. The most common hours are 8 a.m. to 5 p.m. Check the site you plan to use before you go.
Who can vote early in Mason?
Any registered voter in Mason (Warren County). Each county has one early in-person voting location, usually its board of elections.
What is the phone number of the election office for Mason?
513-695-1358, the Warren County Board of Elections, 520 Justice Dr., Lebanon, OH 45036.
Which county runs elections in Mason?
Warren County. Mason voters register and vote with Warren County.
More for Mason voters
- Ohio voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Warren County early voting locations, every site in the county.
- Warren County election office: address and phone.
- Who is on the Ohio ballot, race by race.
- What's on my ballot and where do I vote, from your street address.
- Voting in every major U.S. city.
Other big cities in Ohio: Columbus, Cleveland, Cincinnati, Toledo, Akron, Dayton.
Sites, days and hours are Warren County's own, copied from its official list (named above); office details are from the Ohio Secretary of State, County Boards of Elections Directory (checked October 17, 2026). Dates are Ohio's, each linked to its source. Call the office before you go; city population and county lines are from the U.S. Census Bureau.