S
- Sacate
- Sacaton
- Saddle
- Safford
- Sahuarita
- Saint David
- Saint Johns
- Saint Joseph Youth Camp
- Saint Michaels
- Salido
- Salina
- Salome
- Salt River
- San Agustin
- San Carlos
- San Carlos
- Sanchez
- Sanders
- Sand Mill
- Sand Springs
- Sand Springs
- Sandwash Mill
- Sand Wells
- San Jose
- San Juan
- San Lucy Village
- San Luis
- San Luis
- San Manuel
- San Miguel
- Sanokai Village
- San Rafael
- San Serafin
- San Simon
- Santa Claus
- Santa Cruz
- Santa Cruz
- Santa Cruz Village
- Santa Lucia
- Santa Maria
- Santan
- Santan Mt
- Santa Rosa
- San Vicente
- San Xavier
- Sawmill
- Schoens Crossing
- Schuchk
- Schuchuli
- Scottsdale
- Seba Dalkai
- Second Mesa
- Secundino
- Security Acres
- Sedona
- Seligman
- Sells
- Seneca
- Sentinel
- Serape
- Sereno
- Sevenmile
- Shaotkam
- Shawmut
- Sheffield Place
- Sheldon
- Shongopovi
- Shonto
- Shopishk
- Show Low
- Shumway
- Shungopavi
- Sibyl
- Sierra Vista
- Sierra Vista Southeast
- Sif Vaya
- Signal
- Sikort Chuapo
- Sikort Wuacho
- Sikul Himatk
- Sil Nakya
- Silver Bell
- Silver Creek
- Simmons
- Singing Spur Mobile
- Siovi Shuatak
- Six Mile Crossing
- Sixmile Village
- Skakaveyok
- Skoksonak
- Skull Valley
- Skunk Springs
- Skyline Bel Aire Estates
- Skyline Heights
- Sleepy Hollow
- Smelter Town
- Smoke Signal
- Smurr
- Snaketown
- Snowflake
- Soldier Camp
- Solomon
- Sombrero Butte
- Somerton
- Sonoita
- Sonora
- South Bisbee
- South Cove
- South Fort
- South Tucson
- Sponseller
- Springerville
- Spring Valley
- Sprucedale
- Spur Cross
- Spurlock
- Stafford
- Stanfield
- Stan Shautuk
- Stanton
- Stanwix
- Stark
- Star Valley
- Steam
- Steamboat
- Steamboat Canyon
- Stewart
- Stoa Pitk
- Stockton
- Stoneman Lake
- Stotonyak
- Stoval
- Strawberry
- Strayhorse
- Streamboat Canyon
- Summerhaven
- Summit
- Sun City
- Sun City West
- Sundad
- Sunflower
- Sunizona
- Sun Lakes
- Sunnyside
- Sunnyslope
- Sunrise Springs
- Sunrise Trading Post
- Sunset
- Suntrails
- Sun Valley
- Sun Valley
- Supai
- Superior
- Supi Oidak
- Surprise
- Swansea
- Sweetwater
- Sweetwater Ranch
- Swift Trail Junction
- Sycamore