Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Colonia Guadalupe Number 2 | Populated Place | 28 | Hidalgo | 26 11 29 N | 098 05 39 W |
| Colonia Guadalupe Number 3 | Populated Place | 29 | Hidalgo | 26 11 25 N | 098 05 47 W |
| Colonia Iglesia Antigua | Populated Place | 19 | Cameron | 26 04 38 N | 097 50 18 W |
| Colonia las Palmas | Populated Place | 20 | Hidalgo | 26 06 12 N | 097 56 57 W |
| Colonia los Angeles | Populated Place | 9 | Willacy | 26 29 43 N | 097 47 03 W |
| Colonia Lucero del Norte | Populated Place | 18 | Hidalgo | 26 12 59 N | 097 56 43 W |
| Colonia Martinez | Populated Place | 50 | Hidalgo | 26 14 32 N | 098 26 57 W |
| Colonia Rafael | Populated Place | 62 | Hidalgo | 26 16 53 N | 098 34 02 W |
| Colonia Saenz | Populated Place | 17 | Hidalgo | 26 09 15 N | 097 51 51 W |
| Colonia San Miguel | Populated Place | 59 | Hidalgo | 26 16 31 N | 098 33 41 W |
| Colonia Tejana | Populated Place | 23 | Hidalgo | 26 17 36 N | 098 04 17 W |
| Colonia Verde Park | Park | 1201 | El Paso | 31 54 08 N | 106 24 54 W |
| Colonia Victoriana | Populated Place | 17 | Hidalgo | 26 08 07 N | 097 55 35 W |
| Colonia Whalen Road | Populated Place | 29 | Hidalgo | 26 10 56 N | 098 05 21 W |
| Colonial Baptist Church | Church | 143 | Dallas | 32 45 49 N | 096 42 38 W |
| Colonial Baptist Church | Church | 160 | Dallas | 32 50 30 N | 096 58 28 W |
| Colonial Baptist Church | Church | 1027 | Hale | 34 11 22 N | 101 43 02 W |
| Colonial Baptist Church | Church | 978 | Lubbock | 33 32 58 N | 101 51 43 W |
| Colonial Church | Church | 139 | Dallas | 32 45 49 N | 096 42 31 W |
| Colonial Country Club | Locale | 171 | Tarrant | 32 43 03 N | 097 22 36 W |
| Colonial Elementary School | School | 133 | Dallas | 32 45 37 N | 096 46 22 W |
| Colonial Golf Course | Locale | 173 | Tarrant | 32 43 12 N | 097 22 08 W |
| Colonial Heights Elementary School | School | 1011 | Terry | 33 10 27 N | 102 15 50 W |
| Colonial Heights School | School | 1011 | Terry | 33 10 25 N | 102 15 45 W |
| Colonial Hill Baptistchurch | Church | 727 | Scurry | 32 42 23 N | 100 55 58 W |
| Colonial Hill Historic District | Locale | 130 | Dallas | 32 45 13 N | 096 46 06 W |
| Colonial Hills Baptist Church | Church | 224 | Dallas | 32 37 08 N | 096 55 30 W |
| Colonial Hills Bible Chapel Church | Church | 24 | Harris | 29 54 44 N | 095 22 57 W |
| Colonial Hills Church | Church | 270 | Bexar | 29 31 40 N | 098 32 26 W |
| Colonial Hills Elementary School | School | 246 | Bexar | 29 30 59 N | 098 32 09 W |
| Colonial Hills School | School | 245 | Bexar | 29 30 58 N | 098 32 11 W |
| Colonial Hospital | Hospital | 158 | Kaufman | 32 44 24 N | 096 16 54 W |
| Colonial House Lake | Reservoir | 159 | Denton | 33 00 12 N | 096 52 55 W |
| Colonial House Lake Dam | Dam | 159 | Denton | 33 00 12 N | 096 52 55 W |
| Colonial Oaks Park | Park | 205 | Medina | 29 09 24 N | 098 54 59 W |
| Colonial School | School | 133 | Dallas | 32 45 40 N | 096 46 23 W |
| Colonial Street Missionary Baptist Church | Church | 14 | Harris | 29 41 14 N | 095 22 06 W |
| Colonies North Elementary School | School | 278 | Bexar | 29 31 54 N | 098 33 07 W |
| Colonies North School | School | 280 | Bexar | 29 31 54 N | 098 33 11 W |
| Colony | Populated Place | 131 | Fayette | 29 46 09 N | 097 10 44 W |
| Colony | Populated Place | 115 | Rains | 32 46 54 N | 095 41 17 W |
| Colony Baptist Church | Church | 25 | Fort Bend | 29 34 59 N | 095 32 42 W |
| Colony Bend Elementary School | School | 20 | Fort Bend | 29 34 56 N | 095 36 33 W |
| Colony Cemetery | Cemetery | 73 | Bee | 28 31 31 N | 097 43 14 W |
| Colony Cemetery | Cemetery | 457 | Eastland | 32 28 13 N | 098 44 56 W |
| Colony Church | Church | 120 | Rains | 32 46 51 N | 095 40 57 W |
| Colony Church | Church | 404 | San Saba | 31 08 40 N | 098 33 42 W |
| Colony Creek | Stream | | Eastland | 32 21 54 N | 098 40 06 W |
| Colony Estates Colonia | Populated Place | 65 | Jim Wells | 27 57 48 N | 097 59 18 W |
| Colony Estates of Sinton Colonia | Populated Place | 16 | San Patricio | 28 00 30 N | 097 33 48 W |
| Colony High School | School | 180 | Denton | 33 04 23 N | 096 53 14 W |
| Colony Meadows Elementary School | School | 22 | Fort Bend | 29 35 23 N | 095 38 05 W |
| Colony Park | Park | 156 | Travis | 30 17 55 N | 097 38 04 W |
| Colony Park Baptist Church | Church | 179 | Denton | 33 05 52 N | 096 52 14 W |
| Colorada Tank | Reservoir | 239 | Maverick | 28 47 49 N | 100 21 00 W |
| Coloraditas Windmill | Locale | 182 | Jim Hogg | 27 02 38 N | 098 44 49 W |
| Colorado | Populated Place | 107 | Bastrop | 29 59 09 N | 097 08 03 W |
| Colorado - Fayette Medical Center | Hospital | 107 | Colorado | 29 41 30 N | 096 47 28 W |
| Colorado Acres Colonia | Populated Place | 171 | Webb | 27 38 43 N | 099 12 51 W |
| Colorado Bend State Park | Park | 407 | San Saba | 31 02 23 N | 098 29 02 W |
| Colorado Bend State Park Trail | Trail | 335 | San Saba | 31 02 30 N | 098 27 29 W |
| Colorado Cemetery | Cemetery | 102 | Bastrop | 29 58 46 N | 097 08 03 W |
| Colorado Cemetery | Cemetery | 650 | Mitchell | 32 23 34 N | 100 50 27 W |
| Colorado City | Populated Place | 631 | Mitchell | 32 23 17 N | 100 51 52 W |
| Colorado City Airport | Airport | 674 | Mitchell | 32 28 16 N | 100 55 15 W |
| Colorado City Civic Center | Building | 32 | Mitchell | 32 23 19 N | 100 52 06 W |
| Colorado City High School | School | 650 | Mitchell | 32 24 15 N | 100 50 56 W |
| Colorado City Middle School | School | 646 | Mitchell | 32 23 57 N | 100 51 46 W |
| Colorado City Post Office | Post Office | 633 | Mitchell | 32 23 23 N | 100 52 02 W |
| Colorado County | Civil | 72 | Colorado | 29 37 01 N | 096 32 01 W |
| Colorado County Courthouse Historic District | Locale | 61 | Colorado | 29 41 59 N | 096 32 18 W |
| Colorado Flat Tank | Reservoir | 177 | Webb | 27 31 38 N | 099 20 22 W |
| Colorado High School | School | 646 | Mitchell | 32 24 08 N | 100 50 49 W |
| Colorado Island | Island | 4 | Cameron | 26 21 47 N | 097 20 53 W |
| Colorado Middle School | School | 645 | Mitchell | 32 23 56 N | 100 51 50 W |
| Colorado Oil Field | Oilfield | 178 | Jim Hogg | 26 57 09 N | 098 53 38 W |
| Colorado River | Stream | | Matagorda | 28 35 41 N | 095 58 59 W |
| Colorado River Bridge | Bridge | 106 | Bastrop | 30 06 19 N | 097 19 23 W |
| Colorado River Bridge | Bridge | 21 | Wharton | 29 18 31 N | 096 06 14 W |
| Colorado River Off Channel Storage Dam | Dam | 638 | Mitchell | 32 25 30 N | 100 54 01 W |
| Colorado River Storage Reservoir | Reservoir | 638 | Mitchell | 32 25 30 N | 100 54 01 W |
| Colorado School | School | 108 | Bastrop | 30 08 41 N | 097 22 27 W |
| Colorado Tank | Reservoir | 1545 | Donley | 31 47 14 N | 105 50 31 W |
| Colorado Tank | Reservoir | 149 | Duval | 27 54 29 N | 098 42 41 W |
| Colorado Tank | Reservoir | 192 | Webb | 27 35 49 N | 099 00 50 W |
| Colorado Well Number One | Well | 131 | Duval | 27 43 35 N | 098 20 59 W |
| Colorado Well Number Three | Well | 124 | Duval | 27 42 55 N | 098 20 04 W |
| Colorado Well Number Two | Well | 129 | Duval | 27 42 42 N | 098 21 39 W |
| Colorado Windmill | Locale | 21 | Hidalgo | 26 40 34 N | 098 05 01 W |
| Colorado Windmill | Locale | 148 | Jim Hogg | 27 05 50 N | 098 40 05 W |
| Colorado Windmill | Locale | 9 | Kenedy | 26 44 11 N | 097 35 48 W |
| Colorita Windmill | Locale | 192 | Jim Hogg | 27 02 34 N | 098 46 41 W |
| Colorow Creek | Stream | | Sabine | 31 33 50 N | 093 53 05 W |
| Colquitt | Populated Place | 159 | Kaufman | 32 47 43 N | 096 21 27 W |
| Colquitt Draw | Valley | | Presidio | 30 11 22 N | 103 58 18 W |
| Colquitt Draw | Valley | | Presidio | 30 14 51 N | 103 56 30 W |
| Colston Draw | Valley | | Schleicher | 30 46 56 N | 100 07 47 W |
| Colston School | School | 18 | Kleberg | 27 31 35 N | 097 51 02 W |
| Colston-Gohmert House | Building | 57 | DeWitt | 29 05 45 N | 097 17 07 W |
| Colt Mountain | Summit | 293 | Montague | 33 44 40 N | 097 48 13 W |
| Colthorp | Populated Place | 88 | Houston | 31 22 03 N | 095 08 50 W |
| Colthorp Historical Marker | Park | 88 | Houston | 31 22 03 N | 095 08 50 W |
| Colthorp Post Office (historical) | Post Office | 90 | Houston | 31 22 02 N | 095 08 46 W |
| Colthorp Presbyterian Church (historical) | Church | 90 | Houston | 31 22 01 N | 095 08 38 W |
| Colthorp School (historical) | School | 85 | Houston | 31 21 59 N | 095 08 32 W |
| Colton | Populated Place | 162 | Travis | 30 08 59 N | 097 41 50 W |
| Coltrins Camp | Locale | 857 | Brewster | 29 17 60 N | 103 38 31 W |
| Columbia Heights | Populated Place | 197 | Bexar | 29 22 12 N | 098 31 36 W |
| Columbia Heights Elementary School | School | 198 | Bexar | 29 22 15 N | 098 31 52 W |
| Columbia High School | School | 9 | Brazoria | 29 08 17 N | 095 39 08 W |