The County of Brant (2021 population 39,474) is a single-tier municipality in the Canadian province of Ontario. Although it retains the word "county" in its name, the municipality is a single-tier municipal government and has no upper tier. The County of Brant has service offices in Burford, Paris, Oakland, Onondaga and St. George. The largest population centre (2021 population 14,956) is Paris.