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Barb Kniff McCulla

Barb Kniff McCulla is the Republican candidate for Iowa Senate District 19 on the November 3, 2026 ballot, per the Secretary of State's 2026 General Election candidate list. Kniff McCulla currently serves as the Iowa House member for District 37 and is running for the open Iowa Senate District 19 seat, succeeding Sen. Ken Rozenboom, per Newton Daily News. No campaign website or questionnaire response was found as of September 11, 2026; the Secretary of State's certified candidate list is the only verifiable source for Barb Kniff McCulla.

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