Cities in Adams County, United States ( 227 )
- Sandia Heights
- Sandwich, Massachusetts
- Shelton, Connecticut
- Sherman, Connecticut
- Sherrelwood
- Smithville, New Jersey
- Smyrna, Delaware
- Somers Point
- South Dennis, Massachusetts
- South Valley, New Mexico
- South Yarmouth
- Stamford, Connecticut
- Stamford, Connecticut
- Star, Idaho
- Stilwell, Oklahoma
- Stratford, Connecticut
- Stuttgart, Arkansas
- The Duke City
- Thornton, Colorado
- Tilton, New Hampshire
- Todd Creek
- Trumbull, Connecticut
- Turner, Maine
- Twin Lakes, Colorado
- Union City, California
- Ventnor City
- Vergennes, Vermont
- Volcano Village
- Voorheesville
- Waikoloa, Hawaii
- Waikoloa Village
- Waimea, Hawaii
- Warren, Rhode Island
- Washington D.C.
- Watervliet, New York
- Welby, Colorado