Oklahoma › Muskogee County › Muskogee County Treasurer
One candidate is tracked for Muskogee County Treasurer on the November 3, 2026 ballot: Shelly Sumpter. Candidate information follows official Muskogee County election filings; verify with the official election office linked below.
Shelly Sumpter (Republican) is the only candidate on the November 3 ballot for Muskogee County Treasurer, per the State Election Board's candidate filing portal (county filings) and official results. Shelly Sumpter was the only Republican to file, so no Republican primary was held. Oklahoma prints unopposed nominees; independents who filed also print.
Republican · Incumbent
Shelly Sumpter appears on the November 3, 2026 ballot for Muskogee County Treasurer, per the county elections office's certified candidate list. No campaign website or questionnaire response was found as of September 7, 2026.