Populated place

Simpson, Nevada (Lyon County, Nevada)
Sims, Arkansas (Montgomery County, Arkansas)
Simsbury, Connecticut (Hartford County, Connecticut)
Singer, Louisiana (Beauregard Parish, Louisiana)
Sinking Valley, Kentucky (Pulaski County, Kentucky)
Sinking Valley, Kentucky (Jackson County, Kentucky)
Sinks Grove, West Virginia (Monroe County, West Virginia)
Sinsabaugh, Missouri (Ripley County, Missouri)
Placename in Harris Township, Ripley County
Sipe Springs, Texas (Comanche County, Texas)
Sipesville, Pennsylvania (Somerset County, Pennsylvania)
Sissonville, West Virginia (Kanawha County, West Virginia)
Sitka, Kentucky (Johnson County, Kentucky)
Sixes, Oregon (Curry County, Oregon)
Sizerock, Kentucky (Leslie County, Kentucky)
Skaggs, Arkansas (Randolph County, Arkansas)
Populated place in Wiley Township, Randolph County
Skamokawa, Washington (Wahkiakum County, Washington)
Skaneateles Falls, New York (Onondaga County, New York)
Skellytown, Texas (Carson County, Texas)
Skelton, West Virginia (Raleigh County, West Virginia)
Skillman, New Jersey (Somerset County, New Jersey)
Skipperville, Alabama (Dale County, Alabama)
Skipwith, Virginia (Mecklenburg County, Virginia)
Skowhegan, Maine (Somerset County, Maine)
Skwentna, Alaska (Matanuska-Susitna Borough, Alaska)
Sky Valley, Georgia (Rabun County, Georgia)
Sky, Missouri (New Madrid County, Missouri)
Placename in Lewis Township, New Madrid County
Skyland, Virginia (Page County, Virginia)
Slab Fork, West Virginia (Raleigh County, West Virginia)
Slab, Pennsylvania (York County, Pennsylvania)
Slabtown, Missouri (Texas County, Missouri)
Populated place in Boone Township, Texas County
Slagle, Louisiana (Vernon Parish, Louisiana)
Slanesville, West Virginia (Hampshire County, West Virginia)
Slatedale, Pennsylvania (Lehigh County, Pennsylvania)
Slater, South Carolina (Greenville County, South Carolina)
Slatersville, Rhode Island (Providence County, Rhode Island)
Slaterville Springs, New York (Tompkins County, New York)
Slavans, Kentucky (McCreary County, Kentucky)
Sleepy Creek, North Carolina (Wayne County, North Carolina)
Sleepy Hollow, Illinois (Williamson County, Illinois)
Populated place in Southern Township, Williamson County
Slickville, Pennsylvania (Westmoreland County, Pennsylvania)
Slidell, Texas (Wise County, Texas)
Sligo, Missouri (Dent County, Missouri)
Populated place in Short Bend Township, Dent County
Sloan, Arkansas (Lawrence County, Arkansas)
Populated place in Dent Township, Lawrence County
Sloan, Kentucky (Floyd County, Kentucky)
Sloans Valley, Kentucky (Pulaski County, Kentucky)
Sloansville, New York (Schoharie County, New York)
Slocum, Rhode Island (Washington County, Rhode Island)
Sloughhouse, California (Sacramento County, California)
Smallwood, New York (Sullivan County, New York)
Smartsville, California (Yuba County, California)
Smith Mills, Kentucky (Henderson County, Kentucky)
Smith River, California (Del Norte County, California)
Smith Town, Kentucky (McCreary County, Kentucky)
Smithboro, Missouri (Reynolds County, Missouri)
Placename in Lesterville Township, Reynolds County
Smithfield, Maine (Somerset County, Maine)
Smithland, Texas (Marion County, Texas)
Smiths Creek, Michigan (St. Clair County, Michigan)
Smithson, Indiana (White County, Indiana)
Smithtown, New York (Suffolk County, New York)
Smithville, Arkansas (Craighead County, Arkansas)
Populated place in Brookland Township, Craighead County
Smithville, South Carolina (Abbeville County, South Carolina)
Smithville, West Virginia (Ritchie County, West Virginia)
Smithville, West Virginia (Marion County, West Virginia)
Smock, Pennsylvania (Fayette County, Pennsylvania)
Smoky Hollow, Missouri (Dent County, Missouri)
Populated place in Texas Township, Dent County
Snelling, California (Merced County, California)
Snider, Tennessee (Stewart County, Tennessee)
Snow Hollow Lake, Missouri (Iron County, Missouri)
Populated place in Arcadia Township, Iron County
Snowflake, Virginia (Scott County, Virginia)
Snowville, New Hampshire (Carroll County, New Hampshire)
Snyder, Colorado (Morgan County, Colorado)
Snydersburg, PA (Clarion County, Pennsylvania)
Soapstone, Virginia (Pittsylvania County, Virginia)
Sod, West Virginia (Lincoln County, West Virginia)
Soda Springs, California (Nevada County, California)
Soda Springs, California (Mendocino County, California)
Soda Springs, California (Mendocino County, California)
Soda Springs, California (Tulare County, California)
Soda Springs, California (Placer County, California)
Sodus, Michigan (Berrien County, Michigan)
Solano, New Mexico (Harding County, New Mexico)
Soldier, Idaho (Camas County, Idaho)
Solebury, Pennsylvania (Bucks County, Pennsylvania)
Solgohachia, Arkansas (Conway County, Arkansas)
Solitude, Missouri (Pemiscot County, Missouri)
Placename in Pemiscot County
Solo, Missouri (Texas County, Missouri)
Populated place in Cass Township, Texas County
Solromar, California (Ventura County, California)
Solsberry, Indiana (Greene County, Indiana)
Somerdale, Ohio (Tuscarawas County, Ohio)
Somerford, Ohio (Madison County, Ohio)
Somers, New York (Westchester County, New York)
Somers, Virginia (Lancaster County, Virginia)
Somerset Center, Michigan (Hillsdale County, Michigan)
Somerset, Illinois (Saline County, Illinois)
Populated place in Mountain Township, Saline County
Somerset, Michigan (Hillsdale County, Michigan)
Somerset, New Jersey (Mercer County, New Jersey)
Somerset, New Jersey (Somerset County, New Jersey)
Somis, California (Ventura County, California)
Sontag, Mississippi (Lawrence County, Mississippi)
Sonyea, New York (Livingston County, New York)
Sophia, North Carolina (Randolph County, North Carolina)
Sorrento, Florida (Lake County, Florida)
Souder, Missouri (Ozark County, Missouri)
Sound Beach, New York (Suffolk County, New York)
South Barre, Massachusetts (Worcester County, Massachusetts)
South Bend, Texas (Young County, Texas)
South Bend, Texas (Harris County, Texas)
South Brewster, Massachusetts (Barnstable County, Massachusetts)
South Britain, Connecticut (New Haven County, Connecticut)
South Canaan, Pennsylvania (Wayne County, Pennsylvania)
South Carver, Massachusetts (Plymouth County, Massachusetts)
South Chatham, Massachusetts (Barnstable County, Massachusetts)
South Clinchfield, Virginia (Russell County, Virginia)
South Colton, New York (St. Lawrence County, New York)
South Cushing, Maine (Knox County, Maine)
South Deerfield, Massachusetts (Franklin County, Massachusetts)
South Dennis, Massachusetts (Barnstable County, Massachusetts)
South Dorset, Vermont (Bennington County, Vermont)
South Dos Palos, California (Merced County, California)
South Easton, Pennsylvania (Northampton County, Pennsylvania)
South Edmeston, New York (Otsego County, New York)
South Fallsburg, New York (Sullivan County, New York)
South Fork, Missouri (Howell County, Missouri)
Populated place in Benton Township, Howell County
South Gouldsboro, Maine (Hancock County, Maine)
South Harwich, Massachusetts (Barnstable County, Massachusetts)
South Haven, New York (Suffolk County, New York)
South Hero, Vermont (Grand Isle County, Vermont)
South Hingham, Massachusetts (Plymouth County, Massachusetts)
South Jamesport, New York (Suffolk County, New York)
South Lancaster, Massachusetts (Worcester County, Massachusetts)
South Lima, New York (Livingston County, New York)
South Milford, Indiana (Lagrange County, Indiana)
South Mills, North Carolina (Camden County, North Carolina)
South New Berlin, New York (Chenango County, New York)
South Newbury, New Hampshire (Merrimack County, New Hampshire)
South Newstead, New York (Erie County, New York)
South Orleans, Massachusetts (Barnstable County, Massachusetts)
South Otselic, New York (Chenango County, New York)
South Oxford, New York (Chenango County, New York)
South Paris, Maine (Oxford County, Maine)
South Peacham, Vermont (Caledonia County, Vermont)
South Penobscot, Maine (Hancock County, Maine)
South Plymouth, New York (Chenango County, New York)
South Scriba, New York (Oswego County, New York)
South Surry, Maine (Hancock County, Maine)
South Thomaston, Maine (Knox County, Maine)
South Van Buren, Missouri (Carter County, Missouri)
Populated place in Carter Township, Carter County
South Wales, New York (Erie County, New York)
South Walpole, Massachusetts (Norfolk County, Massachusetts)
South Wellfleet, Massachusetts (Barnstable County, Massachusetts)
South Wilby, Missouri (Butler County, Missouri)
Populated place in Butler County
South Windsor, Connecticut (Hartford County, Connecticut)
South Windsor, Connecticut (Hartford County, Connecticut)
South Woodstock, Maine (Oxford County, Maine)
South Yarmouth, Massachusetts (Barnstable County, Massachusetts)
Southampton, Pennsylvania (Bucks County, Pennsylvania)
Southfork, Kentucky (Owsley County, Kentucky)
Southington, Connecticut (Hartford County, Connecticut)
Southland, Arkansas (Craighead County, Arkansas)
Populated place in Lake City Township, Craighead County
Southport, Connecticut (Fairfield County, Connecticut)
Southwest Harbor, Maine (Hancock County, Maine)
Southwest, Pennsylvania (Westmoreland County, Pennsylvania)
Southwick, Idaho (Nez Perce County, Idaho)
Southwick, Massachusetts (Hampden County, Massachusetts)
Souwilpa, Alabama (Choctaw County, Alabama)
Spa, Kentucky (Logan County, Kentucky)
Spade, Texas (Lamb County, Texas)
Spade, Texas (Mitchell County, Texas)
Spalding, Idaho (Nez Perce County, Idaho)
Spanaway, Washington (Pierce County, Washington)
Spangler, Pennsylvania (Cambria County, Pennsylvania)
Spangler, West Virginia (Kanawha County, West Virginia)
Spangler, West Virginia (Randolph County, West Virginia)
Spanish Lake, Missouri (St. Louis County, Missouri)
Populated place in St. Louis County
Sparks Hill, Illinois (Hardin County, Illinois)
Populated place in Monroe Township, Hardin County
Sparr, Florida (Marion County, Florida)
Speaks, Texas (Lavaca County, Texas)
Speer, Illinois (Stark County, Illinois)
Spencer Heights, Illinois (Pulaski County, Illinois)
Populated place in Mounds Township, Pulaski County
Spencer, Massachusetts (Worcester County, Massachusetts)
Spencertown, New York (Columbia County, New York)
Spencerville, Indiana (De Kalb County, Indiana)
Sperryville, Virginia (Rappahannock County, Virginia)
Spicewood, Texas (Burnet County, Texas)
Spider, Kentucky (Knott County, Kentucky)
Spilona, North Carolina (Johnston County, North Carolina)
Spirit, Wisconsin (Price County, Wisconsin)
Not a ghost town but there isn't much here to see
Spokane, Missouri (Christian County, Missouri)
Spottsville, Kentucky (Henderson County, Kentucky)
Spottswood, Virginia (Augusta County, Virginia)
Spraggs, Pennsylvania (Greene County, Pennsylvania)
Sprague, Missouri (Bates County, Missouri)
Sprague, Wisconsin (Juneau County, Wisconsin)
Spreckelsville, Hawaii (Maui County, Hawaii)
Sprigg, West Virginia (Mingo County, West Virginia)
Spring Arbor, Michigan (Jackson County, Michigan)
Spring Bluff, Missouri (Franklin County, Missouri)
Populated place in Boone Township, Franklin County
Spring Brook, New York (Erie County, New York)
Spring Creek, Missouri (Phelps County, Missouri)
Populated place in Phelps County