Cimarron County, Oklahoma election board: address and phone for 2026
The Oklahoma State Election Board lists the Cimarron County Election Board at County Courthouse, Basement, Boise City, OK 73933, phone 580-544-3377. Oklahoma: Early voting opens Wednesday, October 28; early voting ends Saturday, October 31. The State Election Board lists each county's early voting sites at hosting.okelections.gov/earlyvote.html.
Cimarron County election board
Cimarron County Election Board
Office: County Courthouse, Basement, Boise City, OK 73933
Mailing address: PO Box 331, Boise City, OK 73933
Phone: 580-544-3377
Regular office hours: 8:30 a.m. to 2:30 p.m.
Check your registration and find your polling place at the OK Voter Portal, the state's voter site.
Oklahoma voting dates for Cimarron County voters
| Date | What |
|---|---|
| Fri, Oct 9 | Last day to register Last day to register or update your registration for the Nov 3 election. source |
| Mon, Oct 19, 5:00 PM | Request an absentee ballot Request by 5 p.m. through the OK Voter Portal or your county election board. source |
| Wed, Oct 28, 8:00 AM | Early voting opens Early voting is Oct 28–30, 8 a.m.–6 p.m., and Oct 31, 8 a.m.–2 p.m. source |
| Sat, Oct 31, 2:00 PM | Early voting ends Last day of early voting, 8 a.m.–2 p.m. source |
| Tue, Nov 3, 7:00 PM | Election Day: polls open 7:00 a.m. to 7:00 p.m. Find your polling place through the State Election Board. source |
| Tue, Nov 3, 7:00 PM | Return your absentee ballot Mailed ballots must reach your County Election Board by 7 p.m. on election night. Hand-delivered ballots must arrive by close of business on Monday, Nov 2. source |
Cimarron County voting questions
What is the phone number for the Cimarron County election board?
580-544-3377, the Election Board (Cimarron County's election board on the Oklahoma State Election Board, County Election Board Information list).
What is the address of the Cimarron County election board?
County Courthouse, Basement, Boise City, OK 73933. Mailing address: PO Box 331, Boise City, OK 73933.
When does early voting start in Cimarron County?
Early voting opens Wednesday, October 28; early voting ends Saturday, October 31, 2026. Early voting is Oct 28–30, 8 a.m.–6 p.m., and Oct 31, 8 a.m.–2 p.m.
More for Oklahoma voters
- Who is on the Oklahoma ballot: every candidate on the state's official list, race by race.
- Oklahoma voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Every Oklahoma county's office.
- Early voting dates in every state.
Other Oklahoma counties: Adair, Alfalfa, Atoka, Beaver, Beckham, Blaine, Bryan, Caddo, Canadian, Carter, Cherokee, Choctaw, Cleveland, Coal, Comanche, Cotton, Craig, Creek, Custer, Delaware, Dewey, Ellis, Garfield, Garvin, Grady, Grant, Greer, Harmon, Harper, Haskell, Hughes, Jackson, Jefferson, Johnston, Kay, Kingfisher, Kiowa, Latimer, LeFlore, Lincoln, Logan, Love, Major, Marshall, Mayes, McClain, McCurtain, McIntosh, Murray, Muskogee, Noble, Nowata, Okfuskee, Oklahoma, Okmulgee, Osage, Ottawa, Pawnee, Payne, Pittsburg, Pontotoc, Pottawatomie, Pushmataha, Roger Mills, Rogers, Seminole, Sequoyah, Stephens, Texas, Tillman, Tulsa, Wagoner, Washington, Washita, Woods, Woodward.
Office details are from the Oklahoma State Election Board, County Election Board Information (checked October 14, 2026). Dates are Oklahoma's, each linked to its source. Call the office before you go.