Reference · April 1, 2026

Oklahoma Republican Delegation and Leadership

Republican Leaders Staff
Capitol across water

Oklahoma Federal Delegation

U.S. Senators

SenatorParty
Markwayne MullinRepublican
James LankfordRepublican

Governor

Kevin Stitt (Republican)

U.S. House Delegation

Republican members: 5 of 5 seats

State Government

Republican trifecta

Overview

Oklahoma is a solidly Republican state with an entirely GOP delegation. Senator Lankford serves as Conference Vice Chairman in the Senate Republican leadership. House Policy Committee Chairman Kevin Hern represents the state’s 1st District.

Part of the State-by-State Republican Delegation Directory from Republican Leaders. See also: Republican Congressional Leadership.