Data / Rankings / Uninsured rate, ages 35 to 64 (US, ACS) / Counties in Texas

Counties in Texas by uninsured rate, ages 35 to 64 (US, ACS)

Culberson County had the highest uninsured rate, ages 35 to 64 (US, ACS) of 254 counties in 2023, at 43.8%. Loving County had the lowest, at 0%. The median was 21% and the figure for Texas was 20.5%. Source: the U.S. Census Bureau.

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Highest43.8Culberson County
Lowest0Loving County
Median21254 counties
Texas20.5History

Map of counties, 2023

Anderson County: 22.6 %Andrews County: 24.2 %Angelina County: 23.5 %Aransas County: 20.4 %Archer County: 19.1 %Armstrong County: 6.4 %Atascosa County: 22.9 %Austin County: 16.5 %Bailey County: 34.3 %Bandera County: 16.3 %Bastrop County: 23.8 %Baylor County: 26.2 %Bee County: 22.5 %Bell County: 17.2 %Bexar County: 19 %Blanco County: 20.4 %Borden County: 4.1 %Bosque County: 23.4 %Bowie County: 18.9 %Brazoria County: 15 %Brazos County: 17.1 %Brewster County: 13.3 %Briscoe County: 37.7 %Brooks County: 16.4 %Brown County: 20.4 %Burleson County: 17.7 %Burnet County: 20 %Caldwell County: 30.5 %Calhoun County: 14.7 %Callahan County: 21.6 %Cameron County: 36.1 %Camp County: 27.1 %Carson County: 18.2 %Cass County: 15.9 %Castro County: 33.8 %Chambers County: 19.5 %Cherokee County: 27.9 %Childress County: 10 %Clay County: 17.1 %Cochran County: 26.6 %Coke County: 15.9 %Coleman County: 37.3 %Collin County: 10.6 %Collingsworth County: 32.7 %Colorado County: 16.9 %Comal County: 12.8 %Comanche County: 25 %Concho County: 14.8 %Cooke County: 19.5 %Coryell County: 14.5 %Cottle County: 19.5 %Crane County: 33.2 %Crockett County: 27.8 %Crosby County: 29.4 %Culberson County: 43.8 %Dallam County: 28.6 %Dallas County: 25.9 %Dawson County: 26.6 %Deaf Smith County: 31.2 %Delta County: 8 %Denton County: 11.3 %DeWitt County: 20.6 %Dickens County: 14.1 %Dimmit County: 32.4 %Donley County: 22 %Duval County: 28.9 %Eastland County: 20.2 %Ector County: 24 %Edwards County: 29.7 %Ellis County: 17.7 %El Paso County: 26 %Erath County: 21.6 %Falls County: 17.5 %Fannin County: 18.9 %Fayette County: 15.9 %Fisher County: 19.6 %Floyd County: 31.6 %Foard County: 32.5 %Fort Bend County: 12.6 %Franklin County: 16.4 %Freestone County: 16.8 %Frio County: 22.9 %Gaines County: 34.2 %Galveston County: 16.5 %Garza County: 18.5 %Gillespie County: 18.9 %Glasscock County: 11.7 %Goliad County: 18 %Gonzales County: 22.6 %Gray County: 22.7 %Grayson County: 18.7 %Gregg County: 21 %Grimes County: 24.3 %Guadalupe County: 12.9 %Hale County: 32.5 %Hall County: 25 %Hamilton County: 19.3 %Hansford County: 24 %Hardeman County: 25 %Hardin County: 18.2 %Harris County: 24.6 %Harrison County: 17.7 %Hartley County: 16.7 %Haskell County: 19.8 %Hays County: 13.3 %Hemphill County: 26.3 %Henderson County: 23.7 %Hidalgo County: 40.1 %Hill County: 25.2 %Hockley County: 24.1 %Hood County: 17.8 %Hopkins County: 26.1 %Houston County: 19.2 %Howard County: 18.2 %Hudspeth County: 29.1 %Hunt County: 21.8 %Hutchinson County: 19.8 %Irion County: 18.5 %Jack County: 22.3 %Jackson County: 22.1 %Jasper County: 23.5 %Jeff Davis County: 36.5 %Jefferson County: 26.4 %Jim Hogg County: 34.5 %Jim Wells County: 28.8 %Johnson County: 19.2 %Jones County: 28.4 %Karnes County: 18.4 %Kaufman County: 15.7 %Kendall County: 13.3 %Kenedy County: 0 %Kent County: 6.8 %Kerr County: 24.2 %Kimble County: 24.6 %King County: 10.3 %Kinney County: 21.5 %Kleberg County: 19.2 %Knox County: 15.4 %Lamar County: 22.1 %Lamb County: 30.7 %Lampasas County: 17.2 %La Salle County: 38.9 %Lavaca County: 15.8 %Lee County: 20.6 %Leon County: 20 %Liberty County: 32.5 %Limestone County: 23.8 %Lipscomb County: 21.4 %Live Oak County: 23.1 %Llano County: 21.9 %Loving County: 0 %Lubbock County: 16.3 %Lynn County: 21.5 %McCulloch County: 27.4 %McLennan County: 17.9 %McMullen County: 14.6 %Madison County: 16.9 %Marion County: 22.2 %Martin County: 21 %Mason County: 25.3 %Matagorda County: 19.3 %Maverick County: 34.1 %Medina County: 15.1 %Menard County: 24.8 %Midland County: 18.6 %Milam County: 19.9 %Mills County: 19.8 %Mitchell County: 26.2 %Montague County: 24.5 %Montgomery County: 17.4 %Moore County: 28.6 %Morris County: 16.9 %Motley County: 28 %Nacogdoches County: 22.8 %Navarro County: 26.1 %Newton County: 31.5 %Nolan County: 22.3 %Nueces County: 22.7 %Ochiltree County: 28.2 %Oldham County: 10.5 %Orange County: 19.7 %Palo Pinto County: 27.8 %Panola County: 21 %Parker County: 15.7 %Parmer County: 22.6 %Pecos County: 17.7 %Polk County: 19.6 %Potter County: 24.7 %Presidio County: 35.6 %Rains County: 21.2 %Randall County: 11.8 %Reagan County: 17.7 %Real County: 26.8 %Red River County: 21 %Reeves County: 26.3 %Refugio County: 23.5 %Roberts County: 21.8 %Robertson County: 15 %Rockwall County: 8.1 %Runnels County: 14.9 %Rusk County: 17.9 %Sabine County: 19.8 %San Augustine County: 28 %San Jacinto County: 26.3 %San Patricio County: 23.5 %San Saba County: 37.4 %Schleicher County: 27.6 %Scurry County: 19.2 %Shackelford County: 15.9 %Shelby County: 25.9 %Sherman County: 21 %Smith County: 21.1 %Somervell County: 11.5 %Starr County: 40.3 %Stephens County: 22.2 %Sterling County: 19.8 %Stonewall County: 13.1 %Sutton County: 20.8 %Swisher County: 28.5 %Tarrant County: 19.5 %Taylor County: 19.5 %Terrell County: 12.5 %Terry County: 23.3 %Throckmorton County: 34.2 %Titus County: 26.5 %Tom Green County: 17.1 %Travis County: 12.9 %Trinity County: 24.6 %Tyler County: 24.9 %Upshur County: 18.4 %Upton County: 20.5 %Uvalde County: 24.7 %Val Verde County: 23.2 %Van Zandt County: 24.2 %Victoria County: 21.1 %Walker County: 18.3 %Waller County: 23.6 %Ward County: 19.5 %Washington County: 17.5 %Webb County: 35.6 %Wharton County: 20.1 %Wheeler County: 29.1 %Wichita County: 17.6 %Wilbarger County: 15.8 %Willacy County: 35.7 %Williamson County: 10.5 %Wilson County: 13.5 %Winkler County: 19.3 %Wise County: 18.6 %Wood County: 21.6 %Yoakum County: 21.3 %Young County: 28.5 %Zapata County: 40.1 %Zavala County: 17.9 %
  • Under 16
  • 16 to 19
  • 19 to 21
  • 21 to 24
  • 24 to 28
  • 28 and over
%, 2023. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2023

Culberson County: 43.8 %Culberson County43.8Starr County: 40.3 %Starr County40.3Hidalgo County: 40.1 %Hidalgo County40.1Zapata County: 40.1 %Zapata County40.1La Salle County: 38.9 %La Salle County38.9Briscoe County: 37.7 %Briscoe County37.7San Saba County: 37.4 %San Saba County37.4Coleman County: 37.3 %Coleman County37.3Jeff Davis County: 36.5 %Jeff Davis County36.5Cameron County: 36.1 %Cameron County36.1Willacy County: 35.7 %Willacy County35.7Presidio County: 35.6 %Presidio County35.6Webb County: 35.6 %Webb County35.6Jim Hogg County: 34.5 %Jim Hogg County34.5Bailey County: 34.3 %Bailey County34.3Gaines County: 34.2 %Gaines County34.2Throckmorton County: 34.2 %Throckmorton County34.2Maverick County: 34.1 %Maverick County34.1Castro County: 33.8 %Castro County33.8Crane County: 33.2 %Crane County33.2Collingsworth County: 32.7 %Collingsworth County32.7Foard County: 32.5 %Foard County32.5Liberty County: 32.5 %Liberty County32.5Hale County: 32.5 %Hale County32.5Dimmit County: 32.4 %Dimmit County32.4Floyd County: 31.6 %Floyd County31.6Newton County: 31.5 %Newton County31.5Deaf Smith County: 31.2 %Deaf Smith County31.2Lamb County: 30.7 %Lamb County30.7Caldwell County: 30.5 %Caldwell County30.5Edwards County: 29.7 %Edwards County29.7Crosby County: 29.4 %Crosby County29.4Wheeler County: 29.1 %Wheeler County29.1Hudspeth County: 29.1 %Hudspeth County29.1Duval County: 28.9 %Duval County28.9Jim Wells County: 28.8 %Jim Wells County28.8Moore County: 28.6 %Moore County28.6Dallam County: 28.6 %Dallam County28.6Swisher County: 28.5 %Swisher County28.5Young County: 28.5 %Young County28.5Culberson County: 43.8 %Culberson County43.8Starr County: 40.3 %Starr County40.3Hidalgo County: 40.1 %Hidalgo County40.1Zapata County: 40.1 %Zapata County40.1La Salle County: 38.9 %La Salle County38.9Briscoe County: 37.7 %Briscoe County37.7San Saba County: 37.4 %San Saba County37.4Coleman County: 37.3 %Coleman County37.3Jeff Davis County: 36.5 %Jeff Davis County36.5Cameron County: 36.1 %Cameron County36.1Willacy County: 35.7 %Willacy County35.7Presidio County: 35.6 %Presidio County35.6Webb County: 35.6 %Webb County35.6Jim Hogg County: 34.5 %Jim Hogg County34.5Bailey County: 34.3 %Bailey County34.3Gaines County: 34.2 %Gaines County34.2Throckmorton County: 34.2 %Throckmorton County34.2Maverick County: 34.1 %Maverick County34.1Castro County: 33.8 %Castro County33.8Crane County: 33.2 %Crane County33.2Collingsworth County: 32.7 %Collingsworth County32.7Foard County: 32.5 %Foard County32.5Liberty County: 32.5 %Liberty County32.5Hale County: 32.5 %Hale County32.5Dimmit County: 32.4 %Dimmit County32.4Floyd County: 31.6 %Floyd County31.6Newton County: 31.5 %Newton County31.5Deaf Smith County: 31.2 %Deaf Smith County31.2Lamb County: 30.7 %Lamb County30.7Caldwell County: 30.5 %Caldwell County30.5Edwards County: 29.7 %Edwards County29.7Crosby County: 29.4 %Crosby County29.4Wheeler County: 29.1 %Wheeler County29.1Hudspeth County: 29.1 %Hudspeth County29.1Duval County: 28.9 %Duval County28.9Jim Wells County: 28.8 %Jim Wells County28.8Moore County: 28.6 %Moore County28.6Dallam County: 28.6 %Dallam County28.6Swisher County: 28.5 %Swisher County28.5Young County: 28.5 %Young County28.5
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2023 (%)Change on 2022
1Culberson County43.8+19.8 pts
2Starr County40.3-2.8 pts
3Hidalgo County40.1-1.6 pts
4Zapata County40.1+0.4 pts
5La Salle County38.9+5.1 pts
6Briscoe County37.7-4.7 pts
7San Saba County37.4+8.4 pts
8Coleman County37.3+3.2 pts
9Jeff Davis County36.5+4.2 pts
10Cameron County36.1-1.1 pts
11Willacy County35.7-3.7 pts
12Presidio County35.6-8 pts
12Webb County35.6-0.3 pts
14Jim Hogg County34.5+6.9 pts
15Bailey County34.3+1.4 pts
16Gaines County34.2+0.9 pts
16Throckmorton County34.2-0.1 pts
18Maverick County34.1-5 pts
19Castro County33.8-5.4 pts
20Crane County33.2-1.3 pts
21Collingsworth County32.7-6.4 pts
22Foard County32.5+4.4 pts
23Liberty County32.5+1.2 pts
24Hale County32.5+0.8 pts
25Dimmit County32.4-2.2 pts
26Floyd County31.6-4.6 pts
27Newton County31.5-0.9 pts
28Deaf Smith County31.2-1.2 pts
29Lamb County30.7-2.4 pts
30Caldwell County30.5+1.4 pts
31Edwards County29.7-8 pts
32Crosby County29.4+3.3 pts
33Wheeler County29.1+4.4 pts
34Hudspeth County29.1-6.7 pts
35Duval County28.9-0.7 pts
36Jim Wells County28.8+3.8 pts
37Moore County28.6+0.4 pts
38Dallam County28.6+1.7 pts
39Swisher County28.5-5.1 pts
40Young County28.5+1.7 pts
41Jones County28.4-2 pts
42Ochiltree County28.2-3.1 pts
43Motley County28-2.1 pts
44San Augustine County28-5.1 pts
45Cherokee County27.9-1.1 pts
46Crockett County27.8-7.3 pts
47Palo Pinto County27.8+3.3 pts
48Schleicher County27.6-7.2 pts
49McCulloch County27.4-0.1 pts
50Camp County27.1-1.1 pts
51Real County26.8-9 pts
52Cochran County26.6-1.8 pts
53Dawson County26.6+0.6 pts
54Titus County26.5+1.4 pts
55Jefferson County26.4+0.4 pts
56Hemphill County26.3-2 pts
57Reeves County26.3+3.7 pts
58San Jacinto County26.3+0.2 pts
59Baylor County26.2+9.6 pts
60Mitchell County26.2-2 pts
61Hopkins County26.1-0.8 pts
62Navarro County26.1+1.7 pts
63El Paso County26-0.7 pts
64Dallas County25.9+0.2 pts
64Shelby County25.9-1.5 pts
66Mason County25.3+6.4 pts
67Hill County25.2+0.2 pts
68Hardeman County25+2.5 pts
69Hall County25-5.4 pts
70Comanche County25+1.7 pts
71Tyler County24.9+1.7 pts
72Menard County24.8-6.8 pts
73Uvalde County24.7-1.5 pts
74Potter County24.7-1.8 pts
75Kimble County24.6-2.2 pts
76Harris County24.60 pts
76Trinity County24.6-2.9 pts
78Montague County24.5+2.3 pts
79Grimes County24.3+2.8 pts
80Van Zandt County24.2+0.6 pts
81Kerr County24.2-1.2 pts
82Andrews County24.2-3.2 pts
83Hockley County24.1-2 pts
84Ector County24-0.5 pts
84Hansford County24+4 pts
86Limestone County23.8-0.2 pts
87Bastrop County23.8+2.1 pts
88Henderson County23.7-0.5 pts
89Waller County23.6+4.1 pts
90Refugio County23.5+1.1 pts
91San Patricio County23.5+0.6 pts
92Angelina County23.5+0.5 pts
93Jasper County23.5-1.8 pts
94Bosque County23.4-1.8 pts
95Terry County23.3+0.3 pts
96Val Verde County23.2-1.9 pts
97Live Oak County23.1+1.9 pts
98Frio County22.9+4 pts
99Atascosa County22.9-1.3 pts
100Nacogdoches County22.8+1.3 pts
101Nueces County22.7-0.6 pts
102Gray County22.7-2.6 pts
103Anderson County22.6+1.6 pts
104Parmer County22.6+0.7 pts
105Gonzales County22.6-0.3 pts
106Bee County22.5+0.3 pts
107Jack County22.3-2.4 pts
108Nolan County22.3-1.6 pts
109Marion County22.2+1 pts
110Stephens County22.20 pts
111Lamar County22.1-1.3 pts
112Jackson County22.1-1.6 pts
113Donley County22-4.6 pts
114Llano County21.9+0.2 pts
115Roberts County21.8+2.6 pts
116Hunt County21.8-0.6 pts
117Callahan County21.6+0.3 pts
118Erath County21.6+2.2 pts
119Wood County21.6+0.8 pts
120Lynn County21.5+0.7 pts
121Kinney County21.5+3.3 pts
122Lipscomb County21.4-0.7 pts
123Yoakum County21.3-4 pts
124Rains County21.2-1 pts
125Smith County21.1+0.5 pts
126Victoria County21.1+0.7 pts
127Sherman County21+0.8 pts
128Panola County21-2.2 pts
129Gregg County21+0.3 pts
129Red River County21-3.9 pts
131Martin County21-2.9 pts
132Sutton County20.8-0.8 pts
133Lee County20.6+2.7 pts
134DeWitt County20.6-1.7 pts
135Upton County20.5+8.2 pts
136Blanco County20.4+2.6 pts
137Brown County20.4-0.3 pts
138Aransas County20.4-2 pts
139Eastland County20.2+0.1 pts
140Wharton County20.1-4 pts
141Burnet County20-3 pts
142Leon County20-3.9 pts
143Milam County19.9-1.9 pts
144Sterling County19.8+3.5 pts
145Sabine County19.80 pts
146Haskell County19.8-6.8 pts
147Hutchinson County19.8-2.8 pts
147Mills County19.8-3.6 pts
149Orange County19.7+0.7 pts
150Polk County19.6-1.9 pts
151Fisher County19.6-0.9 pts
152Chambers County19.5+0.9 pts
153Taylor County19.5+0.1 pts
153Ward County19.5+3.1 pts
155Cottle County19.5-4.5 pts
156Cooke County19.5-0.3 pts
156Tarrant County19.5-0.2 pts
158Matagorda County19.3+0.8 pts
159Hamilton County19.3+0.2 pts
160Winkler County19.3+0.6 pts
161Houston County19.2-4.4 pts
162Kleberg County19.2-0.7 pts
162Scurry County19.2-0.9 pts
164Johnson County19.2-0.2 pts
165Archer County19.1-1.7 pts
166Bexar County19-0.4 pts
167Gillespie County18.9-3.8 pts
168Bowie County18.9+0.5 pts
169Fannin County18.9-1.5 pts
170Grayson County18.7-1 pts
171Wise County18.6-1.1 pts
172Midland County18.6-0.3 pts
173Garza County18.5+4 pts
174Irion County18.5-0.7 pts
175Upshur County18.4-2.9 pts
176Karnes County18.4+3.8 pts
177Walker County18.3-1.8 pts
178Howard County18.2-1.5 pts
179Carson County18.2+6.2 pts
180Hardin County18.2-0.5 pts
181Goliad County18+2.1 pts
182Rusk County17.9-1.4 pts
183Zavala County17.9+1.9 pts
184McLennan County17.9-0.2 pts
185Hood County17.8-0.2 pts
186Burleson County17.7+0.1 pts
187Pecos County17.7-6.1 pts
187Reagan County17.7-3.8 pts
189Ellis County17.7+0.6 pts
189Harrison County17.7-2.5 pts
191Wichita County17.6+0.9 pts
192Washington County17.5+2.5 pts
193Falls County17.5+0.5 pts
194Montgomery County17.4+0.7 pts
195Lampasas County17.2+0.1 pts
196Bell County17.2-0.4 pts
197Brazos County17.1-0.2 pts
198Tom Green County17.1+1.3 pts
199Clay County17.1+1.7 pts
200Madison County16.9+1.7 pts
201Colorado County16.9-0.3 pts
202Morris County16.9-0.1 pts
203Freestone County16.8+0.9 pts
204Hartley County16.7-1.5 pts
205Galveston County16.5+0.5 pts
206Austin County16.5+0.3 pts
207Brooks County16.4-6.5 pts
207Franklin County16.4-0.4 pts
209Bandera County16.3-2.4 pts
210Lubbock County16.3+0.2 pts
211Cass County15.9-2.4 pts
212Coke County15.9-1.5 pts
213Fayette County15.9+0.7 pts
213Shackelford County15.9+0.9 pts
215Lavaca County15.8+1.1 pts
215Wilbarger County15.8-1.4 pts
217Kaufman County15.7+0.6 pts
218Parker County15.7-1 pts
219Knox County15.4-0.2 pts
220Medina County15.1-0.5 pts
221Brazoria County15-0.6 pts
221Robertson County15-1.8 pts
223Runnels County14.9-3.5 pts
224Concho County14.8-2.5 pts
225Calhoun County14.7+3.2 pts
226McMullen County14.6-5.3 pts
227Coryell County14.5-0.2 pts
228Dickens County14.1-2.9 pts
229Wilson County13.5-0.6 pts
230Kendall County13.3+0.2 pts
231Brewster County13.3-2.6 pts
232Hays County13.3-0.7 pts
233Stonewall County13.1-3.8 pts
234Guadalupe County12.9-0.3 pts
235Travis County12.9-0.7 pts
236Comal County12.8+0.1 pts
237Fort Bend County12.6-0.2 pts
238Terrell County12.5+1.1 pts
239Randall County11.8+1.1 pts
240Glasscock County11.7-0.5 pts
241Somervell County11.5-1.7 pts
242Denton County11.3-0.1 pts
243Collin County10.6-0.1 pts
244Oldham County10.50 pts
245Williamson County10.5-0.2 pts
246King County10.3-12.4 pts
247Childress County10-7 pts
248Rockwall County8.1-0.4 pts
249Delta County8-0.7 pts
250Kent County6.8-1.7 pts

Showing the top 250 of 254. The Excel download has every row.

Other periods

About this ranking

People aged 35 to 64 without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population aged 35 to 64. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

Coverage is what people reported at the interview, so the five-year figure averages five years of answers. People whose only coverage is the Indian Health Service count as uninsured. Active-duty military and people living in institutions are outside the universe. For single-year model-based county figures under 65, see uninsured_rate_under_65, uninsured_rate_18_64 and uninsured_rate_under_19 (SAHIE), a different source.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2026). American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs (Counties in Texas by uninsured rate, ages 35 to 64 (US, ACS), 2023) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat

MLA 9

American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs, Counties in Texas by uninsured rate, ages 35 to 64 (US, ACS), 2023. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/texas-counties?period=2023. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs. Counties in Texas by uninsured rate, ages 35 to 64 (US, ACS), 2023. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/texas-counties?period=2023.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs, Counties in Texas by uninsured rate, ages 35 to 64 (US, ACS), 2023 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-35-64/texas-counties?period=2023 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_texas_by_2023,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs: Counties in Texas by uninsured rate, ages 35 to 64 (US, ACS), 2023}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/texas-counties?period=2023. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary\_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs: Counties in Texas by uninsured rate, ages 35 to 64 (US, ACS), 2023
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat
L2  - https://invokely.ai/rankings/uninsured-rate-ages-35-64/texas-counties?period=2023
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/texas-counties?period=2023.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat. Retrieved 2026-10-12.
ER  -
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Rank Counties in Texas by uninsured rate, ages 35 to 64 (US, ACS) using official data, and cite the source.
rank_places {"indicator":"uninsured_rate_35_64","level":"province","within":"Texas","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=uninsured_rate_35_64&level=province&within=Texas&limit=10

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Questions

Which county has the highest uninsured rate, ages 35 to 64 (US, ACS)?

Culberson County, with 43.8% in 2023, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, ages 35 to 64 (US, ACS)?

Loving County, with 0% in 2023.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs. Retrieved 2026-10-12.

Uninsured rate, ages 35 to 64 (US, ACS): other rankings

Counties in Texas: more rankings