Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Sagebrush Draw | Valley | | Moffat | 40 14 26 N | 108 18 44 W |
| Sagebrush Hill | Summit | 2324 | Rio Blanco | 39 54 48 N | 108 33 13 W |
| Sagebrush Number One Reservoir | Reservoir | 2275 | Dolores | 37 44 28 N | 108 46 08 W |
| Sagebrush Reservoir | Reservoir | 2401 | Dolores | 37 39 29 N | 108 29 16 W |
| Sagebrush Reservoir Number 1 | Reservoir | 2304 | Routt | 40 16 32 N | 107 23 55 W |
| Sagebrush School | School | | Arapahoe | 39 37 55 N | 104 49 06 W |
| Sagebrush Spring | Spring | 2407 | Dolores | 37 39 23 N | 108 29 20 W |
| Sagehen Ridge | Ridge | 2812 | Ouray | 38 12 43 N | 107 54 48 W |
| Sager Draw | Valley | | Moffat | 40 38 04 N | 108 38 01 W |
| Sager Spring | Spring | 2416 | Las Animas | 37 01 47 N | 104 27 59 W |
| Saginaw Shaft Mine | Mine | 2573 | Clear Creek | 39 46 39 N | 105 33 36 W |
| Saguache | Populated Place | 2349 | Saguache | 38 05 15 N | 106 08 31 W |
| Saguache County | Civil | 2575 | Saguache | 38 05 00 N | 106 15 04 W |
| Saguache County Courthouse | Building | 2348 | Saguache | 38 05 06 N | 106 08 26 W |
| Saguache County Jail | Building | 2347 | Saguache | 38 05 06 N | 106 08 18 W |
| Saguache County Museum | Building | 2350 | Saguache | 38 05 11 N | 106 08 34 W |
| Saguache County Sheriff Office | Building | 2347 | Saguache | 38 05 06 N | 106 08 18 W |
| Saguache Creek | Stream | | Saguache | 37 52 45 N | 105 52 00 W |
| Saguache Dam | Dam | 2355 | Saguache | 38 05 57 N | 106 07 35 W |
| Saguache District Ranger Office | Locale | 2348 | Saguache | 38 05 20 N | 106 08 22 W |
| Saguache Falls | Falls | 3284 | Saguache | 37 56 30 N | 106 48 10 W |
| Saguache Municipal Airport | Airport | 2381 | Saguache | 38 05 50 N | 106 10 09 W |
| Saguache Park | Flat | 3117 | Saguache | 38 03 35 N | 106 41 17 W |
| Saguache Peak | Summit | 3217 | Saguache | 38 09 05 N | 106 06 28 W |
| Saguache Placers Mine | Mine | 2959 | Pitkin | 39 14 13 N | 106 20 16 W |
| Saguache Post Office | Post Office | 2347 | Saguache | 38 05 16 N | 106 08 13 W |
| Saguache Reservoir | Reservoir | 2355 | Saguache | 38 05 57 N | 106 07 35 W |
| Saguache Town Hall | Building | 2348 | Saguache | 38 05 12 N | 106 08 20 W |
| Saint Agnes Catholic Church Mission | Church | 2348 | Saguache | 38 05 18 N | 106 08 21 W |
| Saint Ambrose Episcopal Church | Church | 1659 | Boulder | 39 59 10 N | 105 10 42 W |
| Saint Andrew Presbyterian Church | Church | 1622 | Boulder | 39 59 56 N | 105 14 49 W |
| Saint Andrew Seminary | School | 1642 | Denver | 39 41 52 N | 104 56 06 W |
| Saint Ann Highlands | Populated Place | 2517 | Boulder | 39 59 13 N | 105 27 22 W |
| Saint Ann Mine | Mine | 3494 | Lake | 39 14 44 N | 106 14 30 W |
| Saint Annes Episcopal School | School | 1639 | Denver | 39 40 03 N | 104 57 39 W |
| Saint Annes School | School | | Jefferson | 39 48 03 N | 105 04 44 W |
| Saint Anthony Cemetery | Cemetery | 1941 | Las Animas | 37 24 03 N | 104 37 53 W |
| Saint Anthony Central Rehabilitation Center | Hospital | 1619 | Denver | 39 44 36 N | 105 02 08 W |
| Saint Anthony Hospital Central | Hospital | 1626 | Denver | 39 44 34 N | 105 02 30 W |
| Saint Anthony Hospital Central Heliport | Airport | 1625 | Denver | 39 44 35 N | 105 02 30 W |
| Saint Anthony North Heliport | Airport | 1680 | Adams | 39 50 56 N | 105 01 07 W |
| Saint Anthony North Hospital | Hospital | 1681 | Adams | 39 51 00 N | 105 01 03 W |
| Saint Anthony of Padua School | School | 1642 | Denver | 39 42 10 N | 105 02 13 W |
| Saint Augustine School | School | 1520 | Adams | 39 59 02 N | 104 48 53 W |
| Saint Barnabas Episcopal Church | Church | 1784 | Garfield | 39 32 02 N | 107 19 21 W |
| Saint Bartholomew Church | Church | 2316 | Larimer | 40 23 14 N | 105 31 23 W |
| Saint Bartholomew Episcopal Church Cemetery | Cemetery | 2320 | Larimer | 40 23 13 N | 105 31 21 W |
| Saint Benedict Cemetery | Cemetery | 2292 | El Paso | 39 03 43 N | 104 45 48 W |
| Saint Benedict Monastery | Church | 2365 | Pitkin | 39 15 40 N | 107 00 20 W |
| Saint Bernadette School | School | 1649 | Jefferson | 39 44 02 N | 105 04 39 W |
| Saint Cajetan School | School | 1586 | Denver | 39 44 37 N | 105 00 22 W |
| Saint Catherine Chapel | Church | 2627 | Boulder | 40 14 49 N | 105 32 09 W |
| Saint Catherine School (historical) | School | 1575 | Adams | 39 49 35 N | 104 54 37 W |
| Saint Catherines School | School | 1635 | Denver | 39 46 29 N | 105 01 30 W |
| Saint Charles | Populated Place | 1513 | Pueblo | 38 08 20 N | 104 37 17 W |
| Saint Charles Arch | Arch | 2264 | Pueblo | 37 59 20 N | 104 59 50 W |
| Saint Charles Dam | Dam | 2704 | Pueblo | 38 00 00 N | 105 02 38 W |
| Saint Charles Flood Ditch | Canal | 1578 | Pueblo | 38 06 10 N | 104 43 42 W |
| Saint Charles Mesa Dam | Dam | 1453 | Pueblo | 38 13 54 N | 104 33 44 W |
| Saint Charles Mesa Number 2 Dam | Dam | 1419 | Pueblo | 38 13 24 N | 104 30 38 W |
| Saint Charles Mesa Reservoir | Reservoir | 1453 | Pueblo | 38 13 54 N | 104 33 44 W |
| Saint Charles Mesa Reservoir Number 2 | Reservoir | 1419 | Pueblo | 38 13 24 N | 104 30 38 W |
| Saint Charles Number 2 Dam | Dam | 1498 | Pueblo | 38 10 50 N | 104 38 18 W |
| Saint Charles Number 3 Dam | Dam | 1501 | Pueblo | 38 10 19 N | 104 39 02 W |
| Saint Charles Peak | Summit | 3598 | Custer | 38 01 13 N | 105 06 58 W |
| Saint Charles Place Park | Park | 1586 | Denver | 39 46 11 N | 104 58 15 W |
| Saint Charles Reservoir | Reservoir | 2704 | Pueblo | 38 00 00 N | 105 02 38 W |
| Saint Charles Reservoir Number 2 | Reservoir | 1496 | Pueblo | 38 10 50 N | 104 38 18 W |
| Saint Charles Reservoir Number 3 | Reservoir | 1501 | Pueblo | 38 10 19 N | 104 39 02 W |
| Saint Charles River | Stream | | Custer | 38 15 56 N | 104 27 35 W |
| Saint Charles Trail | Trail | 3263 | Custer | 38 00 09 N | 105 06 36 W |
| Saint Christopher Perlite Mine | Mine | 2987 | Rio Grande | 37 31 23 N | 106 39 51 W |
| Saint Claras Orphanage (historical) | Building | 1635 | Denver | 39 45 24 N | 105 02 13 W |
| Saint Columba Catholic Church | Church | 1993 | La Plata | 37 17 01 N | 107 52 37 W |
| Saint Columba Pre-School | School | 1992 | La Plata | 37 17 00 N | 107 52 35 W |
| Saint Dominics School (historical) | School | 1626 | Denver | 39 45 32 N | 105 01 34 W |
| Saint Elizabeth Retreat | Locale | 1621 | Denver | 39 45 25 N | 105 01 23 W |
| Saint Elizabeth School | School | 1589 | Denver | 39 44 32 N | 105 00 06 W |
| Saint Elmo (historical) | Populated Place | 3047 | Chaffee | 38 42 17 N | 106 20 53 W |
| Saint Elmo Mine | Mine | 2585 | Boulder | 39 58 34 N | 105 29 55 W |
| Saint Elmo Mine | Mine | 3445 | Summit | 39 34 18 N | 105 52 28 W |
| Saint Francis Cemetery | Cemetery | 1512 | Weld | 40 08 45 N | 104 51 59 W |
| Saint Francis Creek | Stream | | Jackson | 40 46 33 N | 106 08 15 W |
| Saint Francis de Sales School | School | 1604 | Denver | 39 42 43 N | 104 59 09 W |
| Saint Francis Hospital | Hospital | 1845 | El Paso | 38 49 57 N | 104 48 33 W |
| Saint Francis Hospital Heliport | Airport | 1850 | El Paso | 38 50 55 N | 104 48 30 W |
| Saint Francis of Assisi Anglican Church Cemetery | Cemetery | 2453 | Larimer | 40 19 35 N | 105 30 09 W |
| Saint George Dam | Dam | 1630 | Delta | 38 48 52 N | 107 54 11 W |
| Saint George Mine | Mine | 2627 | Clear Creek | 39 45 41 N | 105 41 01 W |
| Saint George Mine | Mine | 2592 | Clear Creek | 39 44 48 N | 105 40 43 W |
| Saint George Reservoir | Reservoir | 1630 | Delta | 38 48 52 N | 107 54 11 W |
| Saint Germain Foundation | Locale | 2935 | Ouray | 37 57 29 N | 107 39 39 W |
| Saint James Mine | Mine | 2029 | Boulder | 40 03 00 N | 105 20 02 W |
| Saint James Mine | Mine | 3449 | San Miguel | 37 49 53 N | 107 50 04 W |
| Saint James School | School | 1636 | Denver | 39 44 13 N | 104 54 32 W |
| Saint Joe Dam | Dam | 1594 | Boulder | 40 01 54 N | 105 12 02 W |
| Saint Joe Draw | Valley | | San Miguel | 38 06 49 N | 108 07 34 W |
| Saint Joe Mine | Mine | 2539 | Boulder | 40 03 53 N | 105 23 50 W |
| Saint Joe Mine | Mine | 2679 | Pitkin | 39 12 12 N | 106 47 48 W |
| Saint Joe Mine | Mine | 2923 | Saguache | 38 18 00 N | 106 08 33 W |
| Saint Joe Reservoir | Reservoir | 1594 | Boulder | 40 01 54 N | 105 12 02 W |
| Saint Joe Spring | Spring | 2472 | San Miguel | 38 05 38 N | 108 07 31 W |
| Saint Joe Tunnel | Mine | 2832 | Park | 39 02 08 N | 105 29 39 W |
| Saint John Church | Church | 2415 | Saguache | 37 50 47 N | 106 15 38 W |
| Saint John Church | Church | 1200 | Yuma | 39 40 27 N | 102 15 37 W |
| Saint John E V Lutheran Church | Church | 1776 | Montrose | 38 28 34 N | 107 52 10 W |
| Saint John Reservoir | Reservoir | 2430 | Pitkin | 39 19 00 N | 107 09 47 W |
| Saint John School | School | 1630 | Denver | 39 43 34 N | 104 57 23 W |
| Saint John the Baptist Catholic Church | Church | 1515 | Boulder | 40 09 55 N | 105 05 56 W |
| Saint John the Baptist Catholic School | School | 1517 | Boulder | 40 09 55 N | 105 06 01 W |