- Shelmar Mobile Home Park
- Shenandoah
- Shepard
- Shepard's Mobile Home Park
- Shepherd's Hill
- Shepherdstown
- Sheridan
- Sherman Corners
- Sherman Island
- Sherman Lakes
- Sherman's Trailer Park
- Sherman Wood Estates
- Sherritts
- Sherrodsville
- Sherry Lynne Homes
- Sherwood
- Sherwood Manor
- Sherwood Village
- Sherylton Hills
- Shihold
- Shillings Mill
- Shiloh
- Shiloh
- Shiloh
- Shiltown
- Shinrock
- Shipp
- Shire Cove
- Shively
- Shively Corners