A County Political Subdivision of the South Carolina Republican Party. Greenville County is the largest county in SC having 151 voting precincts. Greenville County Republican Party is proud to hold 10 of 12 county council seats as well as a super majority of SC House and Senate Delegation Seats. Every presidential cycle Greenville County is proud to host the candidates seeking the highest office in the land as these candidates see the importance of Greenville County to their election bid in the South.