South Carolina State Legislature
Chapin is represented in the South Carolina State Senate (District 18) by Ronnie Cromer, and in the House of Representatives (District 85) Chip Huggins.

United States Congress
Senate
Chapin is represented in the United States Senate by:

• Senator Lindsey Graham
  217 Russell Building
  Washington, DC 20510
  Phone: 202-224-5972
  Fax: 202-224-1300
  Email Lindsey Graham

• Senator Tim Scott
  167 Russell Building
  Washington, DC 20510
  Midlands District Office
  1301 Gervais Street, Suite 825
  Columbia, SC 29201
  Phone: 803-771-6112
  Fax: 855-802-9355
  Email Tim Scott

House of Representatives
Chapin is in the Second Congressional District and is represented in the United States House of Representatives by:
Congressman Joe Wilson
2405 Rayburn Office Building
Washington, DC 20515
Phone: 202-225-2452
Fax: 202-225-2455
Website