- San Ramon Village
- Scotts Corner
- Station Island
- Shay Creek Summer Home Area
- Sorensens
- Scottsville
- Sunnybrook
- Sutter Hill
- Shippee
- Snaden Island
- Stirling Junction
- Sunnyslope
- Sandoz
- Sandy Gulch
- Scenic Valley Ranchos
- Sherman Acres
- Skyhigh
- Snowshoe Springs
- South Camanche Shore
- Sunset Point
- Safford Island (historical)
- Scaath
- Sister Rocks
- South West Seal Rock
- Star Rock
- Steamboat Rock
- Sites
- Stegeman
- Sycamore
- Saltdale