- Saint Theressawatta
- Samagipura
- Samagipura Colony
- Saman Eliya
- Samanalagala
- Samanalagama
- Samaneliya Colony
- Samanpura
- Samimale
- Sanchimale
- Sangilipalama
- Sashinath's Home
- Seetha Eliya
- Selwakanda
- Senarathpura
- Senside
- Serasunthenna
- Shantipura
- Sheen Colony
- Sheengama
- Silwatgama
- Sommerset
- Springkell
- Staford Watta
- Suriyagahapatana
- Suwandelpotha
- Sitagangula
- Sigiriya