Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Teck (historical) | Locale | 1306 | Box Elder | 41 19 32 N | 113 44 09 W |
| Tecoma Valley | Valley | | Box Elder | 41 22 27 N | 113 58 46 W |
| Tenmile Creek | Stream | | Box Elder | 41 51 23 N | 113 07 28 W |
| Terrace | Locale | 1388 | Box Elder | 41 30 13 N | 113 31 01 W |
| Terrace Cemetery | Cemetery | 1395 | Box Elder | 41 30 26 N | 113 30 25 W |
| Terrace Mountain | Summit | 1594 | Box Elder | 41 27 45 N | 113 29 13 W |
| Terrace Well | Well | 1458 | Box Elder | 41 34 07 N | 113 31 45 W |
| Thatcher | Populated Place | 1318 | Box Elder | 41 41 38 N | 112 17 39 W |
| Thatcher Mountain | Summit | 1893 | Box Elder | 41 41 17 N | 112 20 27 W |
| The Buttes | Summit | 1521 | Box Elder | 41 32 03 N | 113 54 37 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1385 | Box Elder | 41 58 02 N | 112 42 40 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1324 | Box Elder | 41 44 30 N | 112 09 52 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1316 | Box Elder | 41 38 12 N | 112 04 47 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1397 | Box Elder | 41 47 45 N | 112 26 30 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1690 | Box Elder | 41 49 02 N | 113 19 51 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1513 | Box Elder | 41 37 09 N | 112 32 21 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1328 | Box Elder | 41 42 20 N | 112 05 23 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1316 | Box Elder | 41 42 32 N | 112 09 56 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1318 | Box Elder | 41 43 12 N | 112 09 41 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1319 | Box Elder | 41 42 50 N | 112 08 57 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1312 | Box Elder | 41 41 36 N | 112 09 54 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1629 | Box Elder | 41 42 37 N | 113 53 01 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1330 | Box Elder | 41 29 36 N | 112 01 15 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1575 | Box Elder | 41 30 18 N | 111 56 36 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1364 | Box Elder | 41 30 02 N | 112 00 48 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1340 | Box Elder | 41 30 50 N | 112 01 10 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1324 | Box Elder | 41 30 11 N | 112 01 43 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1365 | Box Elder | 41 30 28 N | 112 00 42 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1357 | Box Elder | 41 30 40 N | 112 00 43 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 1338 | Box Elder | 41 31 02 N | 112 00 48 W |