| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Table Rock | city | Oregon | United States | 42.45139 | -122.91167 | 1197 | 9029 |
| Taft subdivision | city | Oregon | United States | 44.93389 | -124.02111 | 49 | 7078 |
| Takilma | city | Oregon | United States | 42.05167 | -123.61833 | 1971 | 812 |
| Talbot | city | Oregon | United States | 44.76111 | -123.095 | 193 | 4392 |
| Talent | city | Oregon | United States | 42.24583 | -122.7875 | 1692 | 11458 |
| Tanasbourne | city | Oregon | United States | 45.53889 | -122.86389 | 200 | 109872 |
| Tangent | city | Oregon | United States | 44.54139 | -123.10694 | 229 | 2990 |
| Taylorville | city | Oregon | United States | 46.14139 | -123.39806 | 170 | 460 |
| Telocaset | city | Oregon | United States | 45.10111 | -117.82528 | 3559 | 225 |
| Templeton | city | Oregon | United States | 43.54583 | -124.09861 | 200 | 1696 |
| Tenmile | city | Oregon | United States | 43.57639 | -124.19444 | 141 | 1509 |
| Tenmile | city | Oregon | United States | 43.09639 | -123.56306 | 741 | 564 |
| Terminal City | city | Oregon | United States | 42.26667 | -121.81 | 4330 | 11576 |
| Terrebonne | city | Oregon | United States | 44.35306 | -121.17667 | 2798 | 4618 |
| The Dalles | city | Oregon | United States | 45.59472 | -121.1775 | 446 | 13536 |
| Thirtymile | city | Oregon | United States | 45.16944 | -120.1575 | 2398 | 61 |
| Three Forks | city | Oregon | United States | 44.28333 | -119.62778 | 4458 | 87 |
| Three Lynx | city | Oregon | United States | 45.12639 | -122.07028 | 1784 | 361 |
| Three Pines | city | Oregon | United States | 42.56583 | -123.3975 | 1197 | 3661 |
| Three Rivers | city | Oregon | United States | 43.82028 | -121.46806 | 4199 | 1984 |
| Three Rocks | city | Oregon | United States | 45.04472 | -123.99806 | 59 | 1316 |
| Thurston | city | Oregon | United States | 44.05333 | -122.91528 | 577 | 16021 |
| Tidewater | city | Oregon | United States | 44.41139 | -123.89917 | 200 | 1075 |
| Tiernan | city | Oregon | United States | 44.01611 | -123.93889 | 209 | 526 |
| Tierra Del Mar | city | Oregon | United States | 45.25222 | -123.96333 | 141 | 167 |
| Tigard | city | Oregon | United States | 45.43139 | -122.77028 | 200 | 142190 |
| Tillamook | city | Oregon | United States | 45.45639 | -123.84278 | 200 | 2205 |
| Tiller | city | Oregon | United States | 42.92861 | -122.95 | 1417 | 154 |
| Tillicum Beach | city | Oregon | United States | 44.36306 | -124.09167 | 36 | 784 |
| Timber | city | Oregon | United States | 45.72 | -123.29333 | 997 | 1197 |
| Timber Grove | city | Oregon | United States | 45.20083 | -122.445 | 879 | 2800 |
| Tobias | city | Oregon | United States | 45.49556 | -122.88 | 200 | 69420 |
| Toketee Falls | city | Oregon | United States | 43.27583 | -122.44972 | 2089 | 122 |
| Toledo | city | Oregon | United States | 44.62167 | -123.93722 | 200 | 3209 |
| Tollgate | city | Oregon | United States | 45.78056 | -118.09167 | 4911 | 363 |
| Tolo | city | Oregon | United States | 42.42444 | -122.97028 | 1197 | 5894 |
| Tolovana Park | city | Oregon | United States | 45.87222 | -123.95861 | 127 | 825 |
| Tongue Point Village | city | Oregon | United States | 46.19694 | -123.77056 | 82 | 7303 |
| Tracy | city | Oregon | United States | 45.30278 | -122.29 | 1079 | 3463 |
| Trail | city | Oregon | United States | 42.64861 | -122.80944 | 1591 | 928 |
| Trail Fork historical | city | Oregon | United States | 45.10417 | -120.06528 | 3398 | 57 |
| Treharne | city | Oregon | United States | 45.84194 | -123.21861 | 800 | 672 |
| Trenholm | city | Oregon | United States | 45.89556 | -122.96417 | 1026 | 1813 |
| Trent | city | Oregon | United States | 43.94306 | -122.85944 | 711 | 2105 |
| Tri City | city | Oregon | United States | 42.98083 | -123.32194 | 800 | 4711 |
| Tri-City | city | Oregon | United States | 42.98472 | -123.31056 | 1312 | 4711 |
| Triangle Lake | city | Oregon | United States | 44.17083 | -123.57778 | 797 | 360 |
| Trout Creek | city | Oregon | United States | 43.92722 | -118.93889 | 4599 | 110 |
| Troutdale | city | Oregon | United States | 45.53944 | -122.38611 | 144 | 57678 |
| Troy | city | Oregon | United States | 45.94694 | -117.45056 | 1597 | 75 |
| Tualatin | city | Oregon | United States | 45.38417 | -122.76278 | 200 | 88290 |
| Tucker historical | city | Oregon | United States | 45.06667 | -123.29167 | 193 | 1193 |
| Tule Lake historical | city | Oregon | United States | 42.11111 | -121.28056 | 4199 | 70 |
| Tumalo | city | Oregon | United States | 44.15 | -121.32972 | 3198 | 3075 |
| Turner | city | Oregon | United States | 44.84333 | -122.95167 | 298 | 15591 |
| Tutuilla | city | Oregon | United States | 45.62333 | -118.69778 | 1499 | 1145 |
| Twelvemile Corner | city | Oregon | United States | 45.51917 | -122.43306 | 328 | 90710 |
| Twickenham historical | city | Oregon | United States | 44.74389 | -120.17083 | 1597 | 33 |
| Twin Rocks | city | Oregon | United States | 45.59778 | -123.94472 | 167 | 1391 |
| Tyee | city | Oregon | United States | 43.44361 | -123.55 | 800 | 778 |
| Tygh Valley | city | Oregon | United States | 45.2475 | -121.17194 | 1151 | 84 |
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