Andrew Williams Loomis served as a Representative from Ohio in the United States Congress from 1837 to 1839. A member of the Whig Party, Andrew Williams Loomis contributed to the legislative process during 1 term in office.

Andrew Williams Loomis’s service in Congress occurred during a significant period in American history. As a member of the House of Representatives, Andrew Williams Loomis participated in the democratic process and represented the interests of constituents, helping to shape the laws and policies that governed the nation.