Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Ascension of Our Lord Catholic Church | Church | 123 | Lavaca | 29 35 04 N | 096 59 09 W |
| Ascher Silberstein Elementary School | School | 130 | Dallas | 32 46 05 N | 096 43 13 W |
| Ascher Silberstein School | School | 129 | Dallas | 32 45 22 N | 096 45 43 W |
| Asebuches Arroyo | Valley | | Hudspeth | 30 57 50 N | 105 29 57 W |
| Ash | Populated Place | 69 | Houston | 31 11 43 N | 095 41 32 W |
| Ash Church | Church | 87 | Houston | 31 12 04 N | 095 39 19 W |
| Ash Cove | Bay | 133 | Hunt | 32 51 30 N | 096 02 30 W |
| Ash Creek | Stream | | Brewster | 29 20 15 N | 103 22 05 W |
| Ash Creek | Stream | | Brewster | 30 05 06 N | 103 35 14 W |
| Ash Creek | Stream | | Hill | 31 56 34 N | 096 45 59 W |
| Ash Creek | Stream | | King | 33 36 11 N | 100 15 43 W |
| Ash Creek | Stream | | King | 33 34 41 N | 100 15 08 W |
| Ash Creek | Stream | | McLennan | 31 47 02 N | 096 59 51 W |
| Ash Creek | Stream | | Parker | 32 52 38 N | 097 31 27 W |
| Ash Creek | Stream | | Real | 29 46 06 N | 099 46 00 W |
| Ash Creek Baptist Church | Church | 214 | Parker | 32 53 16 N | 097 32 48 W |
| Ash Creek Church | Church | 214 | Parker | 32 53 16 N | 097 32 47 W |
| Ash Creek Park | Park | 202 | Tarrant | 32 53 11 N | 097 32 09 W |
| Ash Creek Tank | Reservoir | 517 | King | 33 35 36 N | 100 15 37 W |
| Ash Creek Tank Dam | Dam | 517 | King | 33 35 36 N | 100 15 37 W |
| Ash Creek Windmill | Locale | 521 | King | 33 35 43 N | 100 16 09 W |
| Ash Elementary School | School | 1026 | Hale | 34 11 23 N | 101 42 09 W |
| Ash Flat | Flat | 5 | Matagorda | 28 55 34 N | 095 39 50 W |
| Ash Hollow | Valley | | Real | 29 44 02 N | 099 37 21 W |
| Ash Lake | Lake | 2 | Brazoria | 29 02 21 N | 095 22 53 W |
| Ash Lake | Lake | -3 | Harris | 29 41 04 N | 094 55 42 W |
| Ash Point | Cape | 4 | Chambers | 29 42 16 N | 094 41 23 W |
| Ash Point | Cape | 5 | Harris | 29 40 58 N | 094 56 05 W |
| Ash Pond | Swamp | 36 | Montgomery | 30 08 34 N | 095 18 51 W |
| Ash School | School | 1026 | Hale | 34 11 25 N | 101 42 06 W |
| Ash School | School | 170 | Henderson | 32 16 01 N | 095 47 49 W |
| Ash Spring | Spring | 1227 | Brewster | 29 18 46 N | 103 19 46 W |
| Ash Spring | Spring | 984 | Jeff Davis | 30 36 51 N | 104 53 46 W |
| Ash Spring | Spring | 1449 | Jeff Davis | 30 58 30 N | 104 13 04 W |
| Ash Street Baptist Church | Church | 517 | Taylor | 32 27 51 N | 099 43 35 W |
| Ash Windmill | Locale | 551 | King | 33 33 49 N | 100 14 07 W |
| Ashbel Smith Building | Building | 2 | Galveston | 29 18 42 N | 094 46 46 W |
| Ashbel Smith Elementary School | School | 11 | Harris | 29 44 04 N | 094 57 44 W |
| Ashby | Populated Place | 9 | Matagorda | 28 49 45 N | 096 07 27 W |
| Ashby Branch | Stream | | Burnet | 30 56 06 N | 098 24 53 W |
| Ashby Cemetery | Cemetery | 5 | Matagorda | 28 50 04 N | 096 08 02 W |
| Ashby Church | Church | 9 | Matagorda | 28 49 46 N | 096 07 27 W |
| Ashby Creek | Stream | | Rusk | 32 02 03 N | 094 53 55 W |
| Ashby Lake | Reservoir | 107 | Rusk | 32 05 60 N | 094 56 34 W |
| Ashe Lake | Lake | 30 | Montgomery | 30 06 42 N | 095 26 28 W |
| Asher and Mary Isabelle Richardson House | Building | 167 | Dimmit | 28 26 32 N | 099 45 45 W |
| Asherton | Populated Place | 162 | Dimmit | 28 26 37 N | 099 45 32 W |
| Ashford Church | Church | 25 | Harris | 29 44 31 N | 095 36 20 W |
| Ashford Elementary School | School | 24 | Harris | 29 44 52 N | 095 35 56 W |
| Ashford Elementary SPARK Park Trail | Trail | 24 | Harris | 29 44 52 N | 095 35 56 W |
| Ashford Field | Airport | 91 | Bowie | 33 21 31 N | 094 26 16 W |
| Ashford Lake | Reservoir | 86 | Bowie | 33 21 36 N | 094 26 25 W |
| Ashford Lake Dam | Dam | 86 | Bowie | 33 21 36 N | 094 26 25 W |
| Ashland | Populated Place | 99 | Upshur | 32 41 27 N | 094 42 16 W |
| Ashland Cemetery | Cemetery | 106 | Upshur | 32 41 45 N | 094 42 11 W |
| Ashley Road Baptist Church | Church | 179 | Bexar | 29 20 03 N | 098 29 20 W |
| Ashmore | Populated Place | 965 | Gaines | 32 54 55 N | 102 16 43 W |
| Ashmore Branch | Stream | | Sabine | 31 17 18 N | 093 44 05 W |
| Ashmore Lake | Reservoir | 156 | Hunt | 33 02 36 N | 096 07 19 W |
| Ashmore Lake Dam | Dam | 156 | Hunt | 33 02 36 N | 096 07 19 W |
| Ashtola | Populated Place | 890 | Donley | 35 00 23 N | 101 02 37 W |
| Ashton Cemetery | Cemetery | 65 | Shelby | 31 52 25 N | 093 59 53 W |
| Ashton Cemetery | Cemetery | 83 | Shelby | 31 53 21 N | 093 58 53 W |
| Ashton Lake | Dam | 109 | Kaufman | 32 28 19 N | 096 24 37 W |
| Ashton Lake | Lake | 53 | Shelby | 31 54 14 N | 093 56 14 W |
| Ashton Lake | Reservoir | 411 | Mills | 31 37 43 N | 098 46 19 W |
| Ashton Lake Dam | Dam | 411 | Mills | 31 37 43 N | 098 46 19 W |
| Ashton School | Locale | 84 | Shelby | 31 53 02 N | 093 58 50 W |
| Ashton Villa | Building | 2 | Galveston | 29 18 02 N | 094 47 35 W |
| Ashton Villa House Museum | Building | 2 | Galveston | 29 18 01 N | 094 47 33 W |
| Ashwood | Populated Place | 16 | Matagorda | 29 06 15 N | 095 52 17 W |
| Ashworth Elementary School | School | 190 | Tarrant | 32 38 07 N | 097 06 10 W |
| Asia | Locale | 146 | Limestone | 31 36 23 N | 096 20 39 W |
| Asia | Populated Place | 76 | Polk | 30 59 54 N | 094 52 10 W |
| Asia Missionary Baptist Church | Church | 18 | Harris | 29 50 06 N | 095 18 50 W |
| Asian American Baptist Church | Church | 201 | Dallas | 32 58 41 N | 096 44 54 W |
| Askew Elementary School | School | 24 | Harris | 29 45 09 N | 095 34 41 W |
| Askew Elementary SPARK Park Trail | Trail | 24 | Harris | 29 45 09 N | 095 34 41 W |
| Askey Cemetery | Cemetery | 114 | Gonzales | 29 23 17 N | 097 44 04 W |
| Askey Creek | Stream | | Kendall | 30 00 37 N | 098 41 52 W |
| Askey Ranch | Locale | 699 | Sutton | 30 36 40 N | 100 32 25 W |
| Aspen Park | Park | 979 | Gray | 35 33 25 N | 100 57 45 W |
| Aspen Square Fellowship Church | Church | 161 | Tarrant | 32 48 32 N | 097 09 49 W |
| Aspermont | Populated Place | 542 | Stonewall | 33 08 00 N | 100 13 38 W |
| Aspermont Cemetery | Cemetery | 578 | Stonewall | 33 08 07 N | 100 16 05 W |
| Aspermont Lake | Reservoir | 538 | Stonewall | 33 06 30 N | 100 14 26 W |
| Aspermont Lake Oil Field | Oilfield | 537 | Stonewall | 33 06 25 N | 100 13 54 W |
| Asphalt Mountain | Summit | 389 | Uvalde | 29 12 58 N | 100 02 44 W |
| Assemble Church | Church | 170 | Dallas | 32 44 33 N | 097 01 24 W |
| Assembly Apostolic Church | Church | 19 | Harris | 29 48 35 N | 095 25 41 W |
| Assembly of God Church | Church | 131 | Kaufman | 32 35 25 N | 096 17 37 W |
| Assembly of God Church | Church | 427 | Kendall | 29 46 48 N | 098 43 04 W |
| Assembly of God Church | Church | 138 | Lamar | 33 52 12 N | 095 33 36 W |
| Assembly of God Church | Church | 10 | San Patricio | 27 53 21 N | 097 19 29 W |
| Assembly of God Church | Church | 82 | Waller | 30 07 48 N | 095 51 39 W |
| Assembly of God Church - Parkview | Church | 1075 | Hockley | 33 35 19 N | 102 23 23 W |
| Assembly of God Church Evangel Temple | Church | 772 | Howard | 32 14 08 N | 101 27 53 W |
| Assembly of God Church Glad Tidings | Church | 1024 | Hale | 34 10 17 N | 101 41 58 W |
| Assembly of God Church of Glad Tidings | Church | 202 | Travis | 30 20 05 N | 097 44 52 W |
| Assembly of God Church Southside | Church | 1025 | Hale | 34 10 50 N | 101 42 12 W |
| Assembly of God Churches | Church | 38 | Harris | 30 04 23 N | 095 26 23 W |
| Assembly of God Evangelical Temple Church | Church | 582 | Tom Green | 31 27 03 N | 100 28 18 W |
| Assembly of God Gospel Temple Church | Church | 219 | Atascosa | 29 13 50 N | 098 48 07 W |
| Assembly of God Grace Church | Church | 186 | Travis | 30 18 13 N | 097 42 51 W |
| Assembly of God in Christ Holiness Church | Church | 267 | Palo Pinto | 32 48 19 N | 098 06 34 W |
| Assembly of God in Katy Church | Church | 45 | Harris | 29 48 34 N | 095 49 17 W |
| Assembly Pentecostal Bethel Church | Church | 23 | Harris | 29 54 58 N | 095 22 04 W |
| Assets Learning Center | School | 14 | Brazoria | 29 25 08 N | 095 14 54 W |
| Assoc Canal | Canal | 30 | Fort Bend | 29 34 36 N | 095 46 48 W |
| Assumption Catholic Church | Church | 24 | Harris | 29 52 15 N | 095 23 10 W |