Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Monahans Sand Hills State Park | Park | 839 | Ward | 31 38 51 N | 102 49 23 W |
| Monahans Sandhills State Park Nature Trail | Trail | 838 | Ward | 31 38 19 N | 102 49 06 W |
| Monaville | Populated Place | 54 | Waller | 29 57 03 N | 096 02 20 W |
| Monaville Cemetery | Cemetery | 50 | Waller | 29 57 02 N | 096 03 12 W |
| Moncrief Lake | Reservoir | 299 | Parker | 32 42 06 N | 097 43 43 W |
| Moncrief Lake Dam | Dam | 299 | Parker | 32 42 06 N | 097 43 43 W |
| Monday Cemetery | Cemetery | 140 | Wood | 32 53 01 N | 095 14 51 W |
| Monday Primary School | School | 135 | Kaufman | 32 35 03 N | 096 18 30 W |
| Moneto Creek | Stream | | Oldham | 35 32 32 N | 102 30 57 W |
| Money Cemetery | Cemetery | 176 | Hunt | 33 12 38 N | 096 07 44 W |
| Money Chapel | Church | 64 | Burleson | 30 26 50 N | 096 23 11 W |
| Money Windmill | Locale | 722 | Crockett | 30 26 14 N | 101 26 49 W |
| Monia Creek | Stream | | Hartley | 35 47 09 N | 102 54 47 W |
| Monica | Populated Place | 9 | Cameron | 25 57 51 N | 097 14 46 W |
| Monica Acres Colonia | Populated Place | 49 | Hidalgo | 26 15 59 N | 098 18 55 W |
| Monitor Windmill | Locale | 748 | Sterling | 32 02 37 N | 101 06 48 W |
| Monk Lake | Reservoir | 100 | Upshur | 32 36 34 N | 094 58 28 W |
| Monkey Creek | Stream | | Cherokee | 31 42 54 N | 094 57 45 W |
| Monkey Slough | Stream | | Refugio | 28 12 50 N | 097 19 57 W |
| Monkstown | Populated Place | 151 | Fannin | 33 47 27 N | 095 55 42 W |
| Monnig Junior High School | School | 229 | Tarrant | 32 43 39 N | 097 25 41 W |
| Monnig Middle School | School | 228 | Tarrant | 32 43 45 N | 097 25 39 W |
| Monogram Square | Park | 558 | Tom Green | 31 27 29 N | 100 26 29 W |
| Monroe | Populated Place | 108 | Rusk | 32 20 08 N | 094 44 16 W |
| Monroe City | Populated Place | 8 | Chambers | 29 47 06 N | 094 35 07 W |
| Monroe Crook House | Building | 112 | Houston | 31 19 07 N | 095 27 10 W |
| Monroe Hollow | Valley | | Bandera | 29 40 53 N | 099 17 37 W |
| Monroe Hollow | Valley | | Kimble | 30 22 15 N | 099 23 38 W |
| Monroe Lake | Reservoir | 165 | Collin | 33 03 00 N | 096 34 31 W |
| Monroe Lake Dam | Dam | 165 | Collin | 33 03 00 N | 096 34 31 W |
| Monroe Oil Field | Oilfield | 808 | Ward | 31 34 24 N | 103 26 52 W |
| Monroe Ranch | Locale | 819 | Terrell | 30 34 31 N | 102 13 32 W |
| Monroe Tank | Reservoir | 1492 | Hudspeth | 31 44 34 N | 105 48 23 W |
| Monroe Veal Dam | Dam | 371 | Stephens | 32 45 36 N | 098 42 49 W |
| Monroe Windmill | Locale | 571 | Val Verde | 30 11 13 N | 100 54 38 W |
| Monsanto Reservoir | Reservoir | 5 | Brazoria | 29 15 37 N | 095 12 43 W |
| Monsanto Reservoir Levee | Dam | 5 | Brazoria | 29 15 37 N | 095 12 43 W |
| Mont | Locale | 69 | Lavaca | 29 22 56 N | 097 00 17 W |
| Mont | Populated Place | 70 | Lavaca | 29 22 56 N | 097 00 19 W |
| Mont Belvieu | Populated Place | 21 | Chambers | 29 50 52 N | 094 53 27 W |
| Mont Blanc | Summit | 396 | Bexar | 29 40 14 N | 098 35 24 W |
| Montadale School | School | 205 | Williamson | 30 35 23 N | 097 32 01 W |
| Montag Valley | Valley | | Kerr | 30 00 03 N | 098 57 28 W |
| Montagne Center | Park | 6 | Jefferson | 30 02 40 N | 094 04 15 W |
| Montague | Populated Place | 327 | Montague | 33 39 53 N | 097 43 14 W |
| Montague Church | Church | 55 | San Jacinto | 30 23 38 N | 095 09 32 W |
| Montague County | Civil | 319 | Montague | 33 41 00 N | 097 43 01 W |
| Montague Creek | Stream | | Cooke | 33 37 41 N | 097 11 16 W |
| Montague Hollow | Valley | | Bandera | 29 45 10 N | 099 07 34 W |
| Montague Lake | Reservoir | 405 | Bandera | 29 45 38 N | 099 07 32 W |
| Montague Lake | Reservoir | 272 | Coryell | 31 06 48 N | 097 49 18 W |
| Montague Lake Dam | Dam | 405 | Bandera | 29 45 37 N | 099 07 31 W |
| Montague Lake Dam | Dam | 275 | Coryell | 31 06 55 N | 097 49 13 W |
| Montague Village | Populated Place | 298 | Coryell | 31 06 60 N | 097 49 58 W |
| Montalba | Populated Place | 130 | Anderson | 31 52 36 N | 095 43 58 W |
| Montalvo Cemetery | Cemetery | 93 | Starr | 26 43 06 N | 098 28 40 W |
| Montalvo Hills Colonia | Populated Place | 63 | Starr | 26 20 00 N | 098 42 33 W |
| Montana Land Estates Colonia | Populated Place | 1248 | El Paso | 31 50 06 N | 106 08 44 W |
| Montana Spanish Seventh Day Adventists Church | Church | 1139 | El Paso | 31 46 21 N | 106 28 43 W |
| Montana Vista Elementary School | School | 1224 | El Paso | 31 47 27 N | 106 13 52 W |
| Montana Vista Primary School | School | 1240 | El Paso | 31 48 19 N | 106 10 04 W |
| Montana Windmill | Locale | 50 | Brooks | 27 14 09 N | 098 13 27 W |
| Montclair Elementary School | School | 167 | Dallas | 32 51 15 N | 096 38 21 W |
| Montclair Elementary School | School | 5 | Nueces | 27 43 24 N | 097 21 03 W |
| Montclair School | School | 5 | Nueces | 27 43 22 N | 097 21 07 W |
| Montclair Shopping Center | Locale | 17 | Harris | 29 43 22 N | 095 26 32 W |
| Monte Alban Colonia | Populated Place | 37 | Hidalgo | 26 17 32 N | 098 14 57 W |
| Monte Alto | Populated Place | 16 | Hidalgo | 26 22 23 N | 097 58 18 W |
| Monte Alto Windmill | Locale | 70 | Brooks | 27 08 41 N | 098 17 34 W |
| Monte Beach Park | Park | 16 | Harris | 29 47 59 N | 095 22 45 W |
| Monte Cartado Ranch Tank Number 1 | Reservoir | 114 | La Salle | 28 02 55 N | 099 04 49 W |
| Monte Cartado Ranch Tank Number 1 Dam | Dam | 114 | La Salle | 28 02 55 N | 099 04 49 W |
| Monte Cartado Ranch Tank Number 2 | Reservoir | 114 | La Salle | 28 03 19 N | 099 04 19 W |
| Monte Cartado Ranch Tank Number 2 Dam | Dam | 114 | La Salle | 28 03 19 N | 099 04 19 W |
| Monte Christo | Populated Place | 55 | Hidalgo | 26 22 57 N | 098 17 49 W |
| Monte Christo Elementary School | School | 25 | Hidalgo | 26 20 10 N | 098 07 16 W |
| Monte Christo Gas Field | Oilfield | 65 | Hidalgo | 26 26 40 N | 098 19 22 W |
| Monte Cristo Acres Colonia | Populated Place | 30 | Hidalgo | 26 21 15 N | 098 12 48 W |
| Monte Cristo Elementary School | School | 26 | Hidalgo | 26 19 13 N | 098 07 37 W |
| Monte Cristo Heights Colonia | Populated Place | 25 | Hidalgo | 26 23 18 N | 098 08 57 W |
| Monte Cristo Hills Colonia | Populated Place | 24 | Hidalgo | 26 19 09 N | 098 02 00 W |
| Monte Grande | Populated Place | 3 | Cameron | 26 16 07 N | 097 31 09 W |
| Monte Meta Cemetery | Cemetery | 9 | Cameron | 26 10 58 N | 097 35 19 W |
| Monte Negro Windmill | Locale | 19 | Kenedy | 27 09 44 N | 097 58 17 W |
| Monte Siesta Home | Building | 209 | Travis | 30 14 08 N | 097 48 18 W |
| Monte Sinai Baptist Church | Church | 8 | Nueces | 27 43 49 N | 097 26 57 W |
| Monte Sion Pentecostal Church | Church | 12 | Nueces | 27 46 49 N | 097 26 01 W |
| Monte Verde Windmill | Locale | 27 | Kleberg | 27 24 00 N | 097 57 57 W |
| Monte Vista Residential Historic District | Locale | 229 | Bexar | 29 27 31 N | 098 29 25 W |
| Montell | Populated Place | 391 | Uvalde | 29 32 17 N | 100 00 41 W |
| Montell Creek | Stream | | Uvalde | 29 31 13 N | 100 01 13 W |
| Montemayor Subivision Colonia | Populated Place | 25 | Hidalgo | 26 20 18 N | 098 07 27 W |
| Monteola | Populated Place | 148 | Bee | 28 41 52 N | 097 54 57 W |
| Monterey | Locale | 73 | Angelina | 31 13 50 N | 094 23 38 W |
| Monterey | Populated Place | 70 | Angelina | 31 13 49 N | 094 23 44 W |
| Monterey | Populated Place | 54 | Marion | 32 50 08 N | 094 02 54 W |
| Monterey Boat Ramp | Locale | 51 | Angelina | 31 12 46 N | 094 22 18 W |
| Monterey Cemetery | Cemetery | 66 | Marion | 32 50 52 N | 094 02 39 W |
| Monterey Church of Christ | Church | 990 | Lubbock | 33 32 29 N | 101 53 34 W |
| Monterey Church of the Nazarene | Church | 989 | Lubbock | 33 32 55 N | 101 54 14 W |
| Monterey High School | School | 990 | Lubbock | 33 33 03 N | 101 53 07 W |
| Monterey Lake | Lake | 51 | Marion | 32 50 08 N | 094 02 48 W |
| Monterey Park Campground | Locale | 53 | Angelina | 31 12 49 N | 094 22 11 W |
| Monterief Park | Park | 9 | Harris | 29 48 19 N | 095 05 48 W |
| Monterosales Colonia | Populated Place | 1115 | El Paso | 31 39 07 N | 106 17 08 W |
| Monterrey Artesian Well | Well | 5 | Willacy | 26 31 35 N | 097 34 42 W |
| Monterrey Banco Number 89 | Levee | 26 | Hidalgo | 26 04 28 N | 098 05 04 W |
| Monterrey Park | Park | 211 | Bexar | 29 26 04 N | 098 34 30 W |
| Monterrey Tank | Reservoir | 113 | Starr | 26 38 02 N | 098 48 04 W |
| Monterrey Windmill | Locale | 24 | Brooks | 27 07 51 N | 097 59 31 W |