Cities in Alpena County, United States ( 169 )
- Sicklerville
- Siloam Springs
- Smithfield, Rhode Island
- Somerdale
- South Burlington
- South Oroville
- Spring Creek, Nevada
- Springdale, New Jersey
- Starke, Florida
- Stratford, New Jersey
- Sunnyslope, Washington
- Thermalito
- Valley Falls, Rhode Island
- Vandalia, Missouri
- Wadesboro, North Carolina
- Wailua Homesteads
- Warrenton, Oregon
- Wenatchee
- West Tisbury, Massachusetts
- West Wendover
- Williamston, South Carolina
- Williston, Vermont
- Winooski, Vermont
- Wood-Lynne
- Woonsocket