S
| Community | County | ||
| Sacred Heart | Pottawatomie | ||
| Saddle Mountain | Kiowa | ||
| Sageeyah | Rogers | ||
| Salem | McIntosh and Okmulgee | ||
| Salt Fork | Grant | ||
| Sams Point | Pittsburg | ||
| Sandbluff | Choctaw | ||
| Sand Point | Bryan | ||
| Sans Bois | Haskell | ||
| Santa Fe | Stephens | ||
| Sardis | Pushmataha | ||
| † | Saundra | Woodward | |
| Sawyer | Choctaw | ||
| Schulter | Okmulgee | ||
| Scipio | Pittsburg | ||
| Scraper | Cherokee | ||
| Scullin | Murray | ||
| Scullyville | Le Flore | ||
| Sedan | Kiowa | ||
| Selman | Harper | ||
| Sequoyah | Rogers | ||
| Seward | Logan | ||
| Shady Grove | Sequoyah | ||
| Shay | Marshall | ||
| Shea | Garfield | (Railroad switch.) | |
| † | Sheridan | Comanche | |
| † | Sheridan | Tulsa | |
| Sherwood | McCurtain | ||
| Shinewell | McCurtain | ||
| Shirk | Tulsa | (Railroad siding and switch.) | |
| † | Shopton | Muskogee | |
| Short | Sequoyah | ||
| Shults | McCurtain | ||
| Sickles | Caddo | ||
| Silver City | Creek | ||
| Slapout | Beaver | ||
| Smithville | McCurtain | ||
| Snow | Pushmataha | ||
| Sobol | Pushmataha | ||
| Southard | Blaine | ||
| † | Southeast | Oklahoma | |
| † | Southeast | Tulsa | |
| † | South Haven | Tulsa | |
| † | Southside | Tulsa | |
| † | Southwest | Oklahoma | |
| Spaulding | Hughes | ||
| Speer | Choctaw | ||
| Spelter City | Okmulgee | ||
| Spencerville | Choctaw | ||
| Spring Creek | Caddo | ||
| Springlake | Oklahoma | ||
| Stafford | Custer | ||
| Stanley | Pushmataha | ||
| Stapp | Le Flore | ||
| Star | Haskell | ||
| Stealy | McClain | ||
| Stecker | Caddo | ||
| Steedman | Pontotoc | ||
| Steel Junction | McCurtain | ||
| † | Steen | Garfield | |
| Stella | Cleveland | ||
| † | Stockyards City | Oklahoma | |
| Stonebluff | Wagoner | ||
| Stones Corner | Wagoner | ||
| † | Stony Point | Adair | |
| † | Stony Point | Le Flore | |
| Story | Garvin | ||
| Straight | Texas | ||
| Sturgis | Cimarron | ||
| Sullivan Village | Comanche | ||
| Summerfield | Le Flore | ||
| Sumner | Noble | ||
| Sumpter | Kay | ||
| † | Sungate | Comanche | |
| Sunkist | Choctaw | ||
| Sunray | Stephens | ||
| Sunrise | Okmulgee | ||
| † | Sunshine Valley | Ottawa | |
| Supply | Woodward | ||
| † | Sutton | Osage | |
| † | Survey Hills | Texas | |
| Svoboda | Kiowa | ||
| Sweethome | Lincoln | ||
| Sweetwater | Roger Mills/ Beckham | ||
| † Geographic or historic reference undetermined. | |||
Read more about this topic: List Of Unincorporated Communities In Oklahoma