Data / Rankings / Uninsured rate, all ages (US) / US counties

US counties by uninsured rate, all ages (US)

LaGrange County had the highest uninsured rate, all ages (US) of 3144 counties in 2022, at 45.1%. Loving County had the lowest, at 0%. The median was 8.4% and the figure for the United States was 8.7%. Source: the U.S. Census Bureau.

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Highest45.1LaGrange County
Lowest0Loving County
Median8.43144 counties
United States8.7History

Map of counties, 2022

%, 2022. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2022

LaGrange County: 45.1 %LaGrange County45.1Oglala Lakota County: 42.8 %Oglala Lakota County42.8Holmes County: 41.8 %Holmes County41.8Aleutians East Borough: 39.7 %Aleutians East Borough39.7Buffalo County: 39.6 %Buffalo County39.6Starr County: 33.1 %Starr County33.1Presidio County: 33 %Presidio County33Bailey County: 32.1 %Bailey County32.1Ziebach County: 31.7 %Ziebach County31.7Lake and Peninsula Borough: 31.5 %Lake and Peninsula Borough31.5Roosevelt County: 31.3 %Roosevelt County31.3Scotland County: 31.1 %Scotland County31.1Hidalgo County: 31 %Hidalgo County31Collingsworth County: 30.3 %Collingsworth County30.3Glacier County: 30 %Glacier County30Gaines County: 29.5 %Gaines County29.5Hudspeth County: 29 %Hudspeth County29Mellette County: 28.9 %Mellette County28.9Davis County: 28.9 %Davis County28.9Webb County: 28.4 %Webb County28.4Willacy County: 28.3 %Willacy County28.3Maverick County: 28.1 %Maverick County28.1Sioux County: 28 %Sioux County28Todd County: 27.6 %Todd County27.6Cameron County: 27.5 %Cameron County27.5Jim Hogg County: 27.1 %Jim Hogg County27.1Zapata County: 26.9 %Zapata County26.9Throckmorton County: 26.5 %Throckmorton County26.5Rolette County: 26.4 %Rolette County26.4Bennett County: 25.9 %Bennett County25.9Edwards County: 25.9 %Edwards County25.9Mitchell County: 25.8 %Mitchell County25.8Menard County: 25.4 %Menard County25.4Lamb County: 25.4 %Lamb County25.4Dallam County: 25.3 %Dallam County25.3Knox County: 25.3 %Knox County25.3Coleman County: 25 %Coleman County25Andrews County: 24.9 %Andrews County24.9Echols County: 24.9 %Echols County24.9Jackson County: 24.8 %Jackson County24.8LaGrange County: 45.1 %LaGrange County45.1Oglala Lakota County: 42.8 %Oglala Lakota County42.8Holmes County: 41.8 %Holmes County41.8Aleutians East Borough: 39.7 %Aleutians East Borough39.7Buffalo County: 39.6 %Buffalo County39.6Starr County: 33.1 %Starr County33.1Presidio County: 33 %Presidio County33Bailey County: 32.1 %Bailey County32.1Ziebach County: 31.7 %Ziebach County31.7Lake and Peninsula Borough: 31.5 %Lake and Peninsula Borough31.5Roosevelt County: 31.3 %Roosevelt County31.3Scotland County: 31.1 %Scotland County31.1Hidalgo County: 31 %Hidalgo County31Collingsworth County: 30.3 %Collingsworth County30.3Glacier County: 30 %Glacier County30Gaines County: 29.5 %Gaines County29.5Hudspeth County: 29 %Hudspeth County29Mellette County: 28.9 %Mellette County28.9Davis County: 28.9 %Davis County28.9Webb County: 28.4 %Webb County28.4Willacy County: 28.3 %Willacy County28.3Maverick County: 28.1 %Maverick County28.1Sioux County: 28 %Sioux County28Todd County: 27.6 %Todd County27.6Cameron County: 27.5 %Cameron County27.5Jim Hogg County: 27.1 %Jim Hogg County27.1Zapata County: 26.9 %Zapata County26.9Throckmorton County: 26.5 %Throckmorton County26.5Rolette County: 26.4 %Rolette County26.4Bennett County: 25.9 %Bennett County25.9Edwards County: 25.9 %Edwards County25.9Mitchell County: 25.8 %Mitchell County25.8Menard County: 25.4 %Menard County25.4Lamb County: 25.4 %Lamb County25.4Dallam County: 25.3 %Dallam County25.3Knox County: 25.3 %Knox County25.3Coleman County: 25 %Coleman County25Andrews County: 24.9 %Andrews County24.9Echols County: 24.9 %Echols County24.9Jackson County: 24.8 %Jackson County24.8
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2022 (%)Change on 2021
1LaGrange County45.1+0.2 pts
2Oglala Lakota County42.8+0.9 pts
3Holmes County41.8-0.1 pts
4Aleutians East Borough39.7-0.3 pts
5Buffalo County39.6-2 pts
6Starr County33.1-0.7 pts
7Presidio County33+3.7 pts
8Bailey County32.1-0.4 pts
9Ziebach County31.7+0.7 pts
10Lake and Peninsula Borough31.5+6.3 pts
11Roosevelt County31.3+1.6 pts
12Scotland County31.1-3.6 pts
13Hidalgo County31+0.1 pts
14Collingsworth County30.3+5 pts
15Glacier County30-7 pts
16Gaines County29.5-1 pts
17Hudspeth County29+7.7 pts
18Mellette County28.9-9.2 pts
19Davis County28.9-0.5 pts
20Webb County28.4-0.2 pts
21Willacy County28.3-0.8 pts
22Maverick County28.1-0.6 pts
23Sioux County28-5.2 pts
24Todd County27.6+0.1 pts
25Cameron County27.5-1 pts
26Jim Hogg County27.1+3.6 pts
27Zapata County26.9+0.9 pts
28Throckmorton County26.5+3.9 pts
29Rolette County26.4-1.4 pts
30Bennett County25.9+3 pts
31Edwards County25.9-0.3 pts
32Mitchell County25.8+8.4 pts
33Menard County25.4-1.3 pts
34Lamb County25.4+1.8 pts
35Dallam County25.3-4.1 pts
36Knox County25.3+1.2 pts
37Coleman County25+0.8 pts
38Andrews County24.9+1.2 pts
38Echols County24.9-1.1 pts
40Jackson County24.8-2.1 pts
41Schleicher County24.8-1.1 pts
42Brooks County24.6+1.9 pts
43Webster County24.6+3.3 pts
44Liberty County24.5+0.5 pts
45Caldwell County24.5+0.4 pts
46Newton County24.4+2.8 pts
47Floyd County24.3+0.5 pts
48Parmer County24.2+2.9 pts
49Wheeler County24.1-0.6 pts
50Morgan County24.1+0.3 pts
51Swain County24+2.8 pts
52McIntosh County23.9+0.2 pts
53Macon County23.9+3.3 pts
54Menominee County23.9-0.4 pts
55Ochiltree County23.7+1.9 pts
56Clark County23.6+1 pts
56Daviess County23.6-2.1 pts
58Apache County23.6-3.2 pts
59Dewey County23.6-0.6 pts
60Castro County23.5+1.3 pts
61Coal County23.4-0.3 pts
62Quitman County23.3+0.3 pts
63Atkinson County23.3+3.5 pts
64Deaf Smith County23.30 pts
65Yakutat City and Borough23.2-1 pts
66Adair County23.2-2.1 pts
67San Saba County22.7-0.4 pts
68Hamilton County22.7-0.4 pts
69Sterling County22.6-4.5 pts
70Glasscock County22.5-5.4 pts
71Jeff Davis County22.4+2.3 pts
72Hale County22.3-0.7 pts
73Wheeler County22.3+0.6 pts
74Camp County22.3+1.8 pts
75Irion County22.2+7.7 pts
76McMullen County22.1-2.1 pts
77Colquitt County22.1+0.1 pts
78Crane County22+5.1 pts
79El Paso County21.9+0.6 pts
80Terry County21.8-0.3 pts
81Ector County21.8+0.2 pts
82Berrien County21.80 pts
83Todd County21.8+1.1 pts
84Pushmataha County21.7+0.7 pts
85Hendry County21.7-2.1 pts
86San Augustine County21.6+2.7 pts
87Dallas County21.6+0.3 pts
88Hartley County21.5+3.9 pts
89Potter County21.5-0.3 pts
90Atascosa County21.4+1.9 pts
91Moore County21.4+1.4 pts
92Harris County21.2+0.1 pts
93Hall County21.2-0.9 pts
94Stanton County21.1+5.1 pts
95Clinch County21.1-0.5 pts
96Yukon-Koyukuk Census Area21-1.3 pts
97Irwin County21+3.5 pts
98Briscoe County20.9-5.1 pts
99Adams County20.9+1.4 pts
100Clark County20.9+0.4 pts
100Glades County20.9-0 pts
102Cherokee County20.8+0.1 pts
103Jefferson County20.8-0.3 pts
104Douglas County20.7+5.3 pts
105McDonald County20.7-0.1 pts
106Val Verde County20.7-0.7 pts
107Lyman County20.6+0.7 pts
108Owyhee County20.5-0.9 pts
109Grady County20.5+0.1 pts
110Seminole County20.5-0.9 pts
111Corson County20.4-3.4 pts
112Swisher County20.4-1.3 pts
113Candler County20.4+2.7 pts
114McCurtain County20.4-1.4 pts
115Shelby County20.4-0.2 pts
116Haskell County20.4+0.5 pts
117Childress County20.3-1.6 pts
117Sharkey County20.3+2 pts
119Duval County20.3-1.8 pts
119Jim Wells County20.3+1.2 pts
121Jasper County20.1+0.8 pts
122Latimer County20.1-1.1 pts
123Hockley County20+0.9 pts
124Crosby County20-1.1 pts
125San Jacinto County20+0.3 pts
126Cherokee County19.9-1.9 pts
126McKinley County19.9-1.2 pts
126Panola County19.9+0.6 pts
129Lipscomb County19.9+1.2 pts
130Dawson County19.9+3 pts
131Yoakum County19.8-4.9 pts
132Titus County19.8+1.1 pts
133Real County19.8-2.7 pts
134Wheatland County19.7+3.7 pts
135La Salle County19.7-1.4 pts
135Manassas city19.7+2.2 pts
137Wilkes County19.6+4.8 pts
138Calhoun County19.6+1.2 pts
139Oregon County19.6+1.8 pts
140Copper River Census Area19.6-1.6 pts
141DeSoto County19.6+1.6 pts
142Hoonah-Angoon Census Area19.5-1.5 pts
143Claiborne County19.5+0.6 pts
144Gray County19.5-1.2 pts
145Atoka County19.4-1 pts
146Mitchell County19.4-2.2 pts
147Bryan County19.4-0.4 pts
148Fremont County19.4-0.1 pts
149Cochran County19.3-3.1 pts
150Uvalde County19.3+0.4 pts
151Jones County19.3+2.4 pts
152Wayne County19.2+2.8 pts
153Bastrop County19.2+0.6 pts
154Manassas Park city19.2+1.5 pts
154Northwest Arctic Borough19.2-3.2 pts
156Limestone County19.1+0.5 pts
157Gooding County19.1+0.9 pts
158Scurry County19.1-1.5 pts
159Bristol Bay Borough19.1+2.1 pts
160Lamar County19.1+1.3 pts
161Le Flore County19+0.1 pts
162San Juan County19-0.4 pts
163Cook County19+0.2 pts
163Hughes County19-0.7 pts
163Marshall County19+0.4 pts
166Wharton County19-0 pts
167Red River County18.9+2.9 pts
168Gonzales County18.9-1.4 pts
168McCulloch County18.9-0.8 pts
170Young County18.9+0.5 pts
171Prince of Wales-Hyder Census Area18.9-2.1 pts
172Sequoyah County18.8-1 pts
173Hopkins County18.8-0.8 pts
174Henderson County18.7+0.4 pts
174Roberts County18.7-2.3 pts
174Winkler County18.7-3.5 pts
177Big Horn County18.7-7.7 pts
177Noxubee County18.7+2.3 pts
177Palo Pinto County18.7+0.3 pts
180Jack County18.6-0.2 pts
181Cimarron County18.6-0 pts
182Angelina County18.6-0.6 pts
183Leon County18.6+0.5 pts
184Ben Hill County18.6-0.7 pts
184Motley County18.6-0.8 pts
186Brooks County18.50 pts
186Harmon County18.5-1.3 pts
188Caddo County18.5-0.1 pts
189Sevier County18.4-1.2 pts
190Dunn County18.4-1.2 pts
191Grundy County18.4+0.9 pts
192Seminole County18.4-0.3 pts
193Texas County18.3+1 pts
194Garden County18.3+4.9 pts
195Waller County18.3-1.4 pts
196Hemphill County18.2-0.1 pts
196Terrell County18.2-0.7 pts
196Wayne County18.2+2 pts
199Platte County18.2+4.6 pts
200Bosque County18.2+1.3 pts
200Haskell County18.2-0.4 pts
202Grimes County18.2+2.2 pts
203Stonewall County18.2+1 pts
204Clayton County18.1-0.1 pts
204Crockett County18.1-2.3 pts
206Kenedy County18.1-2.6 pts
206Kerr County18.1-0.1 pts
206Nueces County18.1-0.3 pts
209Navarro County18.1-1.5 pts
210Dillingham Census Area18.1+0.8 pts
211Jenkins County18.1-1 pts
212Live Oak County18+3 pts
213Charlton County18+0.9 pts
214Whitfield County180 pts
215Gillespie County17.9-0.4 pts
215Greene County17.9-0.5 pts
217Hill County17.9+1.1 pts
218Kimble County17.9+0.1 pts
219Okeechobee County17.9+1.3 pts
220Coffee County17.8+0.4 pts
221Charles Mix County17.8-0.1 pts
221Weston County17.8+5 pts
223Pontotoc County17.7+0.5 pts
224Van Zandt County17.7+0.5 pts
225Franklin County17.7-0.7 pts
225Graham County17.7+1.4 pts
227Dooly County17.7-0.6 pts
228Dunklin County17.6+0.6 pts
228Thurston County17.6-0.4 pts
230Yates County17.6+0.3 pts
231Ware County17.5+0.6 pts
232Stephens County17.5-1.7 pts
233Comanche County17.5+1.7 pts
233Garfield County17.5+0.6 pts
233Wyandotte County17.5+0.1 pts
236Hall County17.5+0.2 pts
237Blaine County17.4+1.5 pts
238Burnet County17.4-0.7 pts
239Haskell County17.4-0 pts
240Anderson County17.4+0.4 pts
240Madison County17.4+1 pts
242Trinity County17.4-2 pts
243Kleberg County17.3+2.3 pts
244DeWitt County17.3+0.8 pts
245Franklin County17.3+0.6 pts
245Matagorda County17.3-1.1 pts
247Dimmit County17.3+3.2 pts
248Brown County17.3+0.3 pts
249Callahan County17.2+0.9 pts
249Ottawa County17.2-0.5 pts

Showing the top 250 of 3144. The Excel download has every row.

Other periods

About this ranking

People without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population. 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 with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-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 with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs (US counties by uninsured rate, all ages (US), 2022) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat

MLA 9

American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs, US counties by uninsured rate, all ages (US), 2022. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat. Invokely, https://invokely.ai/rankings/uninsured-rate/us-counties?period=2022. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. US counties by uninsured rate, all ages (US), 2022. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate/us-counties?period=2022.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs, US counties by uninsured rate, all ages (US), 2022 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat, via Invokely: https://invokely.ai/rankings/uninsured-rate/us-counties?period=2022 (Accessed: 12 October 2026).

BibTeX
@misc{census_us_counties_by_uninsured_2022,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs: US counties by uninsured rate, all ages (US), 2022}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate/us-counties?period=2022. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary\_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs: US counties by uninsured rate, all ages (US), 2022
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat
L2  - https://invokely.ai/rankings/uninsured-rate/us-counties?period=2022
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate/us-counties?period=2022.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest uninsured rate, all ages (US)?

LaGrange County, with 45.1% in 2022, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, all ages (US)?

Loving County, with 0% in 2022.

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 with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. Retrieved 2026-10-12.

Uninsured rate, all ages (US): other rankings

US counties: more rankings