Dietitians, 2016
| County | 2016 Population | 2016 Dietitian Total | Ratio of 2016 Population to Dietitian | Ratio of Dietitians to 100,000 Population | Rank |
| Anderson | 60,739 | 2 | 30,369.5 | 3.3 | 149 |
| Andrews | 16,383 | 1 | 16,383.0 | 6.1 | 118 |
| Angelina | 91,314 | 23 | 3,970.2 | 25.2 | 15 |
| Aransas | 25,023 | 1 | 25,023.0 | 4.0 | 138 |
| Archer | 9,567 | 1 | 9,567.0 | 10.5 | 89 |
| Armstrong | 1,980 | 2 | 990.0 | 101.0 | 1 |
| Atascosa | 51,408 | 4 | 12,852.0 | 7.8 | 107 |
| Austin | 33,048 | 1 | 33,048.0 | 3.0 | 151 |
| Bailey | 7,914 | 0 | - | 0.0 | - |
| Bandera | 23,255 | 1 | 23,255.0 | 4.3 | 135 |
| Bastrop | 88,852 | 3 | 29,617.3 | 3.4 | 146 |
| Baylor | 3,721 | 1 | 3,721.0 | 26.9 | 14 |
| Bee | 32,842 | 0 | - | 0.0 | - |
| Bell | 360,731 | 54 | 6,680.2 | 15.0 | 57 |
| Bexar | 1,917,932 | 393 | 4,880.2 | 20.5 | 29 |
| Blanco | 11,988 | 4 | 2,997.0 | 33.4 | 4 |
| Borden | 680 | 0 | - | 0.0 | - |
| Bosque | 19,576 | 0 | - | 0.0 | - |
| Bowie | 94,087 | 13 | 7,237.5 | 13.8 | 62 |
| Brazoria | 368,706 | 52 | 7,090.5 | 14.1 | 60 |
| Brazos | 219,410 | 63 | 3,482.7 | 28.7 | 6 |
| Brewster | 9,854 | 1 | 9,854.0 | 10.1 | 90 |
| Briscoe | 1,676 | 0 | - | 0.0 | - |
| Brooks | 7,533 | 0 | - | 0.0 | - |
| Brown | 39,746 | 2 | 19,873.0 | 5.0 | 126 |
| Burleson | 18,721 | 0 | - | 0.0 | - |
| Burnet | 48,377 | 2 | 24,188.5 | 4.1 | 137 |
| Caldwell | 44,428 | 4 | 11,107.0 | 9.0 | 98 |
| Calhoun | 23,670 | 0 | - | 0.0 | - |
| Callahan | 14,238 | 1 | 14,238.0 | 7.0 | 113 |
| Cameron | 457,823 | 50 | 9,156.5 | 10.9 | 86 |
| Camp | 13,611 | 0 | - | 0.0 | - |
| Carson | 6,392 | 0 | - | 0.0 | - |
| Cass | 31,473 | 1 | 31,473.0 | 3.2 | 150 |
| Castro | 8,586 | 1 | 8,586.0 | 11.6 | 80 |
| Chambers | 42,211 | 2 | 21,105.5 | 4.7 | 127 |
| Cherokee | 54,785 | 3 | 18,261.7 | 5.5 | 121 |
| Childress | 7,298 | 0 | - | 0.0 | - |
| Clay | 11,306 | 0 | - | 0.0 | - |
| Cochran | 3,343 | 0 | - | 0.0 | - |
| Coke | 3,193 | 0 | - | 0.0 | - |
| Coleman | 9,100 | 0 | - | 0.0 | - |
| Collin | 986,904 | 217 | 4,547.9 | 22.0 | 25 |
| Collingsworth | 3,163 | 2 | 1,581.5 | 63.2 | 2 |
| Colorado | 21,978 | 0 | - | 0.0 | - |
| Comal | 132,578 | 36 | 3,682.7 | 27.2 | 12 |
| Comanche | 14,505 | 1 | 14,505.0 | 6.9 | 117 |
| Concho | 4,237 | 0 | - | 0.0 | - |
| Cooke | 40,388 | 4 | 10,097.0 | 9.9 | 92 |
| Coryell | 82,355 | 7 | 11,765.0 | 8.5 | 101 |
| Cottle | 1,578 | 0 | - | 0.0 | - |
| Crane | 4,944 | 0 | - | 0.0 | - |
| Crockett | 3,948 | 0 | - | 0.0 | - |
| Crosby | 6,746 | 0 | - | 0.0 | - |
| Culberson | 2,597 | 0 | - | 0.0 | - |
| Dallam | 7,537 | 1 | 7,537.0 | 13.3 | 68 |
| Dallas | 2,524,470 | 578 | 4,367.6 | 22.9 | 22 |
| Dawson | 14,446 | 0 | - | 0.0 | - |
| Deaf Smith | 21,311 | 1 | 21,311.0 | 4.7 | 129 |
| Delta | 5,561 | 1 | 5,561.0 | 18.0 | 40 |
| Denton | 817,359 | 202 | 4,046.3 | 24.7 | 17 |
| De Witt | 20,575 | 2 | 10,287.5 | 9.7 | 93 |
| Dickens | 2,491 | 0 | - | 0.0 | - |
| Dimmit | 10,565 | 0 | - | 0.0 | - |
| Donley | 3,799 | 0 | - | 0.0 | - |
| Duval | 12,313 | 0 | - | 0.0 | - |
| Eastland | 19,385 | 0 | - | 0.0 | - |
| Ector | 150,463 | 9 | 16,718.1 | 6.0 | 119 |
| Edwards | 2,136 | 0 | - | 0.0 | - |
| Ellis | 178,372 | 22 | 8,107.8 | 12.3 | 75 |
| El Paso | 888,912 | 101 | 8,801.1 | 11.4 | 85 |
| Erath | 39,942 | 7 | 5,706.0 | 17.5 | 42 |
| Falls | 18,752 | 2 | 9,376.0 | 10.7 | 87 |
| Fannin | 36,169 | 6 | 6,028.2 | 16.6 | 45 |
| Fayette | 26,766 | 6 | 4,461.0 | 22.4 | 23 |
| Fisher | 3,938 | 0 | - | 0.0 | - |
| Floyd | 6,591 | 1 | 6,591.0 | 15.2 | 54 |
| Foard | 1,356 | 0 | - | 0.0 | - |
| Fort Bend | 754,968 | 144 | 5,242.8 | 19.1 | 36 |
| Franklin | 11,345 | 0 | - | 0.0 | - |
| Freestone | 21,133 | 2 | 10,566.5 | 9.5 | 95 |
| Frio | 18,949 | 0 | - | 0.0 | - |
| Gaines | 19,946 | 2 | 9,973.0 | 10.0 | 91 |
| Galveston | 317,213 | 48 | 6,608.6 | 15.1 | 55 |
| Garza | 6,794 | 0 | - | 0.0 | - |
| Gillespie | 27,768 | 4 | 6,942.0 | 14.4 | 59 |
| Glasscock | 1,302 | 0 | - | 0.0 | - |
| Goliad | 7,988 | 0 | - | 0.0 | - |
| Gonzales | 21,379 | 2 | 10,689.5 | 9.4 | 96 |
| Gray | 23,869 | 1 | 23,869.0 | 4.2 | 136 |
| Grayson | 128,394 | 23 | 5,582.3 | 17.9 | 41 |
| Gregg | 130,315 | 18 | 7,239.7 | 13.8 | 63 |
| Grimes | 29,092 | 0 | - | 0.0 | - |
| Guadalupe | 160,756 | 19 | 8,460.8 | 11.8 | 76 |
| Hale | 37,611 | 6 | 6,268.5 | 16.0 | 52 |
| Hall | 3,335 | 0 | - | 0.0 | - |
| Hamilton | 8,679 | 2 | 4,339.5 | 23.0 | 20 |
| Hansford | 6,126 | 1 | 6,126.0 | 16.3 | 49 |
| Hardeman | 4,345 | 0 | - | 0.0 | - |
| Hardin | 59,248 | 8 | 7,406.0 | 13.5 | 65 |
| Harris | 4,551,437 | 887 | 5,131.3 | 19.5 | 33 |
| Harrison | 69,524 | 13 | 5,348.0 | 18.7 | 38 |
| Hartley | 6,191 | 0 | - | 0.0 | - |
| Haskell | 5,988 | 0 | - | 0.0 | - |
| Hays | 206,220 | 29 | 7,111.0 | 14.1 | 61 |
| Hemphill | 4,176 | 0 | - | 0.0 | - |
| Henderson | 81,959 | 3 | 27,319.7 | 3.7 | 142 |
| Hidalgo | 907,355 | 136 | 6,671.7 | 15.0 | 56 |
| Hill | 37,688 | 4 | 9,422.0 | 10.6 | 88 |
| Hockley | 24,276 | 4 | 6,069.0 | 16.5 | 46 |
| Hood | 57,122 | 2 | 28,561.0 | 3.5 | 145 |
| Hopkins | 37,105 | 5 | 7,421.0 | 13.5 | 66 |
| Houston | 24,661 | 4 | 6,165.3 | 16.2 | 50 |
| Howard | 36,737 | 6 | 6,122.8 | 16.3 | 48 |
| Hudspeth | 3,783 | 0 | - | 0.0 | - |
| Hunt | 94,944 | 11 | 8,631.3 | 11.6 | 82 |
| Hutchinson | 22,412 | 1 | 22,412.0 | 4.5 | 132 |
| Irion | 1,691 | 0 | - | 0.0 | - |
| Jack | 9,435 | 0 | - | 0.0 | - |
| Jackson | 14,253 | 3 | 4,751.0 | 21.0 | 27 |
| Jasper | 36,670 | 3 | 12,223.3 | 8.2 | 103 |
| Jeff Davis | 2,452 | 0 | - | 0.0 | - |
| Jefferson | 261,031 | 53 | 4,925.1 | 20.3 | 31 |
| Jim Hogg | 5,586 | 0 | - | 0.0 | - |
| Jim Wells | 43,132 | 3 | 14,377.3 | 7.0 | 115 |
| Johnson | 171,358 | 20 | 8,567.9 | 11.7 | 78 |
| Jones | 21,427 | 1 | 21,427.0 | 4.7 | 130 |
| Karnes | 15,696 | 0 | - | 0.0 | - |
| Kaufman | 128,865 | 10 | 12,886.5 | 7.8 | 108 |
| Kendall | 40,169 | 8 | 5,021.1 | 19.9 | 32 |
| Kenedy | 444 | 0 | - | 0.0 | - |
| Kent | 806 | 0 | - | 0.0 | - |
| Kerr | 53,995 | 11 | 4,908.6 | 20.4 | 30 |
| Kimble | 4,890 | 0 | - | 0.0 | - |
| King | 295 | 0 | - | 0.0 | - |
| Kinney | 3,745 | 0 | - | 0.0 | - |
| Kleberg | 34,035 | 4 | 8,508.8 | 11.8 | 77 |
| Knox | 3,753 | 0 | - | 0.0 | - |
| Lamar | 51,822 | 2 | 25,911.0 | 3.9 | 141 |
| Lamb | 14,366 | 1 | 14,366.0 | 7.0 | 114 |
| Lampasas | 21,841 | 2 | 10,920.5 | 9.2 | 97 |
| La Salle | 7,718 | 0 | - | 0.0 | - |
| Lavaca | 19,599 | 1 | 19,599.0 | 5.1 | 124 |
| Lee | 18,131 | 1 | 18,131.0 | 5.5 | 120 |
| Leon | 18,398 | 0 | - | 0.0 | - |
| Liberty | 84,504 | 4 | 21,126.0 | 4.7 | 128 |
| Limestone | 25,044 | 2 | 12,522.0 | 8.0 | 106 |
| Lipscomb | 3,594 | 0 | - | 0.0 | - |
| Live Oak | 11,752 | 1 | 11,752.0 | 8.5 | 100 |
| Llano | 20,617 | 2 | 10,308.5 | 9.7 | 94 |
| Loving | 81 | 0 | - | 0.0 | - |
| Lubbock | 298,916 | 101 | 2,959.6 | 33.8 | 3 |
| Lynn | 6,116 | 1 | 6,116.0 | 16.4 | 47 |
| McCulloch | 8,710 | 1 | 8,710.0 | 11.5 | 83 |
| McLennan | 246,680 | 52 | 4,743.8 | 21.1 | 26 |
| McMullen | 755 | 0 | - | 0.0 | - |
| Madison | 14,850 | 0 | - | 0.0 | - |
| Marion | 11,151 | 0 | - | 0.0 | - |
| Martin | 5,258 | 0 | - | 0.0 | - |
| Mason | 4,145 | 0 | - | 0.0 | - |
| Matagorda | 38,581 | 1 | 38,581.0 | 2.6 | 152 |
| Maverick | 59,874 | 2 | 29,937.0 | 3.3 | 147 |
| Medina | 52,408 | 7 | 7,486.9 | 13.4 | 67 |
| Menard | 2,352 | 0 | - | 0.0 | - |
| Midland | 149,888 | 37 | 4,051.0 | 24.7 | 18 |
| Milam | 25,967 | 0 | - | 0.0 | - |
| Mills | 5,084 | 0 | - | 0.0 | - |
| Mitchell | 9,780 | 0 | - | 0.0 | - |
| Montague | 20,779 | 0 | - | 0.0 | - |
| Montgomery | 569,235 | 106 | 5,370.1 | 18.6 | 39 |
| Moore | 24,262 | 0 | - | 0.0 | - |
| Morris | 13,529 | 1 | 13,529.0 | 7.4 | 111 |
| Motley | 1,216 | 0 | - | 0.0 | - |
| Nacogdoches | 69,514 | 19 | 3,658.6 | 27.3 | 11 |
| Navarro | 52,236 | 4 | 13,059.0 | 7.7 | 109 |
| Newton | 14,409 | 0 | - | 0.0 | - |
| Nolan | 15,789 | 0 | - | 0.0 | - |
| Nueces | 361,555 | 70 | 5,165.1 | 19.4 | 35 |
| Ochiltree | 11,667 | 2 | 5,833.5 | 17.1 | 43 |
| Oldham | 2,146 | 0 | - | 0.0 | - |
| Orange | 85,684 | 10 | 8,568.4 | 11.7 | 79 |
| Palo Pinto | 30,285 | 4 | 7,571.3 | 13.2 | 69 |
| Panola | 25,122 | 1 | 25,122.0 | 4.0 | 139 |
| Parker | 140,735 | 18 | 7,818.6 | 12.8 | 72 |
| Parmer | 11,462 | 0 | - | 0.0 | - |
| Pecos | 16,527 | 0 | - | 0.0 | - |
| Polk | 49,287 | 4 | 12,321.8 | 8.1 | 105 |
| Potter | 128,970 | 25 | 5,158.8 | 19.4 | 34 |
| Presidio | 8,397 | 0 | - | 0.0 | - |
| Rains | 12,239 | 1 | 12,239.0 | 8.2 | 104 |
| Randall | 132,939 | 17 | 7,819.9 | 12.8 | 73 |
| Reagan | 3,684 | 1 | 3,684.0 | 27.1 | 13 |
| Real | 3,408 | 0 | - | 0.0 | - |
| Red River | 13,286 | 1 | 13,286.0 | 7.5 | 110 |
| Reeves | 14,494 | 1 | 14,494.0 | 6.9 | 116 |
| Refugio | 7,479 | 0 | - | 0.0 | - |
| Roberts | 980 | 0 | - | 0.0 | - |
| Robertson | 18,380 | 1 | 18,380.0 | 5.4 | 122 |
| Rockwall | 99,630 | 13 | 7,663.8 | 13.0 | 70 |
| Runnels | 10,792 | 0 | - | 0.0 | - |
| Rusk | 59,148 | 3 | 19,716.0 | 5.1 | 125 |
| Sabine | 11,617 | 0 | - | 0.0 | - |
| San Augustine | 9,196 | 0 | - | 0.0 | - |
| San Jacinto | 29,984 | 1 | 29,984.0 | 3.3 | 148 |
| San Patricio | 67,055 | 3 | 22,351.7 | 4.5 | 131 |
| San Saba | 6,312 | 0 | - | 0.0 | - |
| Schleicher | 3,758 | 0 | - | 0.0 | - |
| Scurry | 18,083 | 0 | - | 0.0 | - |
| Shackelford | 3,587 | 1 | 3,587.0 | 27.9 | 9 |
| Shelby | 27,393 | 1 | 27,393.0 | 3.7 | 143 |
| Sherman | 3,259 | 0 | - | 0.0 | - |
| Smith | 229,067 | 65 | 3,524.1 | 28.4 | 7 |
| Somervell | 9,647 | 2 | 4,823.5 | 20.7 | 28 |
| Starr | 65,894 | 11 | 5,990.4 | 16.7 | 44 |
| Stephens | 10,015 | 0 | - | 0.0 | - |
| Sterling | 1,198 | 0 | - | 0.0 | - |
| Stonewall | 1,512 | 0 | - | 0.0 | - |
| Sutton | 4,460 | 0 | - | 0.0 | - |
| Swisher | 8,078 | 0 | - | 0.0 | - |
| Tarrant | 1,991,639 | 376 | 5,296.9 | 18.9 | 37 |
| Taylor | 136,089 | 30 | 4,536.3 | 22.0 | 24 |
| Terrell | 1,028 | 0 | - | 0.0 | - |
| Terry | 13,092 | 3 | 4,364.0 | 22.9 | 21 |
| Throckmorton | 1,659 | 0 | - | 0.0 | - |
| Titus | 35,469 | 3 | 11,823.0 | 8.5 | 102 |
| Tom Green | 113,022 | 28 | 4,036.5 | 24.8 | 16 |
| Travis | 1,170,977 | 325 | 3,603.0 | 27.8 | 10 |
| Trinity | 15,821 | 2 | 7,910.5 | 12.6 | 74 |
| Tyler | 22,338 | 2 | 11,169.0 | 9.0 | 99 |
| Upshur | 42,803 | 0 | - | 0.0 | - |
| Upton | 3,688 | 0 | - | 0.0 | - |
| Uvalde | 27,749 | 2 | 13,874.5 | 7.2 | 112 |
| Val Verde | 51,636 | 7 | 7,376.6 | 13.6 | 64 |
| Van Zandt | 55,976 | 2 | 27,988.0 | 3.6 | 144 |
| Victoria | 90,413 | 21 | 4,305.4 | 23.2 | 19 |
| Walker | 70,694 | 11 | 6,426.7 | 15.6 | 53 |
| Waller | 51,530 | 6 | 8,588.3 | 11.6 | 81 |
| Ward | 11,008 | 0 | - | 0.0 | - |
| Washington | 36,116 | 12 | 3,009.7 | 33.2 | 5 |
| Webb | 288,922 | 33 | 8,755.2 | 11.4 | 84 |
| Wharton | 42,519 | 12 | 3,543.3 | 28.2 | 8 |
| Wheeler | 5,683 | 0 | - | 0.0 | - |
| Wichita | 132,468 | 17 | 7,792.2 | 12.8 | 71 |
| Wilbarger | 14,359 | 0 | - | 0.0 | - |
| Willacy | 24,899 | 4 | 6,224.8 | 16.1 | 51 |
| Williamson | 540,242 | 80 | 6,753.0 | 14.8 | 58 |
| Wilson | 51,296 | 2 | 25,648.0 | 3.9 | 140 |
| Winkler | 7,870 | 0 | - | 0.0 | - |
| Wise | 67,865 | 3 | 22,621.7 | 4.4 | 133 |
| Wood | 46,000 | 2 | 23,000.0 | 4.3 | 134 |
| Yoakum | 8,854 | 0 | - | 0.0 | - |
| Young | 19,353 | 1 | 19,353.0 | 5.2 | 123 |
| Zapata | 15,852 | 0 | - | 0.0 | - |
| Zavala | 12,443 | 0 | - | 0.0 | - |
| Texas Total | 28,240,245 | 4,981 | 5,669.6 | 17.6 | - |