Data / Rankings / Uninsured rate, ages 19 to 34 (US, ACS) / Counties in Mississippi

Counties in Mississippi by uninsured rate, ages 19 to 34 (US, ACS)

Issaquena County had the highest uninsured rate, ages 19 to 34 (US, ACS) of 82 counties in 2021, at 77.5%. Oktibbeha County had the lowest, at 12.5%. The median was 25.2% and the figure for Mississippi was 23.5%. Source: the U.S. Census Bureau.

Keep it in a collection in your library.
Highest77.5Issaquena County
Lowest12.5Oktibbeha County
Median25.282 counties
Mississippi23.5History

Map of counties, 2021

Adams County: 38.2 %Alcorn County: 26.2 %Amite County: 26.8 %Attala County: 18.8 %Benton County: 30.1 %Bolivar County: 31.5 %Calhoun County: 27.1 %Carroll County: 14.3 %Chickasaw County: 17.1 %Choctaw County: 22.1 %Claiborne County: 33.7 %Clarke County: 20.8 %Clay County: 24.5 %Coahoma County: 27.8 %Copiah County: 28 %Covington County: 32 %DeSoto County: 16 %Forrest County: 19.3 %Franklin County: 21.8 %George County: 22.2 %Greene County: 20.7 %Grenada County: 22.5 %Hancock County: 24.6 %Harrison County: 28.3 %Hinds County: 25.6 %Holmes County: 22.1 %Humphreys County: 30.9 %Issaquena County: 77.5 %Itawamba County: 18.5 %Jackson County: 28.6 %Jasper County: 23.4 %Jefferson County: 22.9 %Jefferson Davis County: 23.1 %Jones County: 22.8 %Kemper County: 28.6 %Lafayette County: 16.5 %Lamar County: 22.9 %Lauderdale County: 23.7 %Lawrence County: 37.5 %Leake County: 25.4 %Lee County: 21.2 %Leflore County: 34.3 %Lincoln County: 30.6 %Lowndes County: 24.6 %Madison County: 15.3 %Marion County: 32.4 %Marshall County: 30.4 %Monroe County: 24.9 %Montgomery County: 18.2 %Neshoba County: 24 %Newton County: 29.4 %Noxubee County: 33.7 %Oktibbeha County: 12.5 %Panola County: 25.8 %Pearl River County: 26 %Perry County: 32.1 %Pike County: 24.5 %Pontotoc County: 20.5 %Prentiss County: 20.6 %Quitman County: 33.9 %Rankin County: 16.1 %Scott County: 23.2 %Sharkey County: 28.9 %Simpson County: 29.5 %Smith County: 31.5 %Stone County: 25.9 %Sunflower County: 22 %Tallahatchie County: 23.6 %Tate County: 22 %Tippah County: 21 %Tishomingo County: 29.1 %Tunica County: 42.4 %Union County: 25.8 %Walthall County: 30.8 %Warren County: 20.5 %Washington County: 27 %Wayne County: 17.8 %Webster County: 25.1 %Wilkinson County: 36.8 %Winston County: 30.9 %Yalobusha County: 30.9 %Yazoo County: 26.3 %
  • Under 21
  • 21 to 23
  • 23 to 25
  • 25 to 28
  • 28 to 31
  • 31 and over
%, 2021. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2021

Issaquena County: 77.5 %Issaquena County77.5Tunica County: 42.4 %Tunica County42.4Adams County: 38.2 %Adams County38.2Lawrence County: 37.5 %Lawrence County37.5Wilkinson County: 36.8 %Wilkinson County36.8Leflore County: 34.3 %Leflore County34.3Quitman County: 33.9 %Quitman County33.9Claiborne County: 33.7 %Claiborne County33.7Noxubee County: 33.7 %Noxubee County33.7Marion County: 32.4 %Marion County32.4Perry County: 32.1 %Perry County32.1Covington County: 32 %Covington County32Smith County: 31.5 %Smith County31.5Bolivar County: 31.5 %Bolivar County31.5Winston County: 30.9 %Winston County30.9Yalobusha County: 30.9 %Yalobusha County30.9Humphreys County: 30.9 %Humphreys County30.9Walthall County: 30.8 %Walthall County30.8Lincoln County: 30.6 %Lincoln County30.6Marshall County: 30.4 %Marshall County30.4Benton County: 30.1 %Benton County30.1Simpson County: 29.5 %Simpson County29.5Newton County: 29.4 %Newton County29.4Tishomingo County: 29.1 %Tishomingo County29.1Sharkey County: 28.9 %Sharkey County28.9Jackson County: 28.6 %Jackson County28.6Kemper County: 28.6 %Kemper County28.6Harrison County: 28.3 %Harrison County28.3Copiah County: 28 %Copiah County28Coahoma County: 27.8 %Coahoma County27.8Calhoun County: 27.1 %Calhoun County27.1Washington County: 27 %Washington County27Amite County: 26.8 %Amite County26.8Yazoo County: 26.3 %Yazoo County26.3Alcorn County: 26.2 %Alcorn County26.2Pearl River County: 26 %Pearl River County26Stone County: 25.9 %Stone County25.9Panola County: 25.8 %Panola County25.8Union County: 25.8 %Union County25.8Hinds County: 25.6 %Hinds County25.6Issaquena County: 77.5 %Issaquena County77.5Tunica County: 42.4 %Tunica County42.4Adams County: 38.2 %Adams County38.2Lawrence County: 37.5 %Lawrence County37.5Wilkinson County: 36.8 %Wilkinson County36.8Leflore County: 34.3 %Leflore County34.3Quitman County: 33.9 %Quitman County33.9Claiborne County: 33.7 %Claiborne County33.7Noxubee County: 33.7 %Noxubee County33.7Marion County: 32.4 %Marion County32.4Perry County: 32.1 %Perry County32.1Covington County: 32 %Covington County32Smith County: 31.5 %Smith County31.5Bolivar County: 31.5 %Bolivar County31.5Winston County: 30.9 %Winston County30.9Yalobusha County: 30.9 %Yalobusha County30.9Humphreys County: 30.9 %Humphreys County30.9Walthall County: 30.8 %Walthall County30.8Lincoln County: 30.6 %Lincoln County30.6Marshall County: 30.4 %Marshall County30.4Benton County: 30.1 %Benton County30.1Simpson County: 29.5 %Simpson County29.5Newton County: 29.4 %Newton County29.4Tishomingo County: 29.1 %Tishomingo County29.1Sharkey County: 28.9 %Sharkey County28.9Jackson County: 28.6 %Jackson County28.6Kemper County: 28.6 %Kemper County28.6Harrison County: 28.3 %Harrison County28.3Copiah County: 28 %Copiah County28Coahoma County: 27.8 %Coahoma County27.8Calhoun County: 27.1 %Calhoun County27.1Washington County: 27 %Washington County27Amite County: 26.8 %Amite County26.8Yazoo County: 26.3 %Yazoo County26.3Alcorn County: 26.2 %Alcorn County26.2Pearl River County: 26 %Pearl River County26Stone County: 25.9 %Stone County25.9Panola County: 25.8 %Panola County25.8Union County: 25.8 %Union County25.8Hinds County: 25.6 %Hinds County25.6
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2021 (%)
1Issaquena County77.5
2Tunica County42.4
3Adams County38.2
4Lawrence County37.5
5Wilkinson County36.8
6Leflore County34.3
7Quitman County33.9
8Claiborne County33.7
9Noxubee County33.7
10Marion County32.4
11Perry County32.1
12Covington County32
13Smith County31.5
14Bolivar County31.5
15Winston County30.9
15Yalobusha County30.9
17Humphreys County30.9
18Walthall County30.8
19Lincoln County30.6
20Marshall County30.4
21Benton County30.1
22Simpson County29.5
23Newton County29.4
24Tishomingo County29.1
25Sharkey County28.9
26Jackson County28.6
27Kemper County28.6
28Harrison County28.3
29Copiah County28
30Coahoma County27.8
31Calhoun County27.1
32Washington County27
33Amite County26.8
34Yazoo County26.3
35Alcorn County26.2
36Pearl River County26
37Stone County25.9
38Panola County25.8
39Union County25.8
40Hinds County25.6
41Leake County25.4
42Webster County25.1
43Monroe County24.9
44Hancock County24.6
45Lowndes County24.6
46Pike County24.5
47Clay County24.5
48Neshoba County24
49Lauderdale County23.7
50Tallahatchie County23.6
51Jasper County23.4
52Scott County23.2
53Jefferson Davis County23.1
54Lamar County22.9
55Jefferson County22.9
56Jones County22.8
57Grenada County22.5
58George County22.2
59Choctaw County22.1
60Holmes County22.1
61Tate County22
62Sunflower County22
63Franklin County21.8
64Lee County21.2
65Tippah County21
66Clarke County20.8
67Greene County20.7
68Prentiss County20.6
69Warren County20.5
70Pontotoc County20.5
71Forrest County19.3
72Attala County18.8
73Itawamba County18.5
74Montgomery County18.2
75Wayne County17.8
76Chickasaw County17.1
77Lafayette County16.5
78Rankin County16.1
79DeSoto County16
80Madison County15.3
81Carroll County14.3
82Oktibbeha County12.5

Other periods

About this ranking

People aged 19 to 34 without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population aged 19 to 34. 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 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-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 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs (Counties in Mississippi by uninsured rate, ages 19 to 34 (US, ACS), 2021) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat

MLA 9

American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs, Counties in Mississippi by uninsured rate, ages 19 to 34 (US, ACS), 2021. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/mississippi-counties?period=2021. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. Counties in Mississippi by uninsured rate, ages 19 to 34 (US, ACS), 2021. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/mississippi-counties?period=2021.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs, Counties in Mississippi by uninsured rate, ages 19 to 34 (US, ACS), 2021 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-19-34/mississippi-counties?period=2021 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_mississippi_by_2021,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs: Counties in Mississippi by uninsured rate, ages 19 to 34 (US, ACS), 2021}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/mississippi-counties?period=2021. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary\_file/2021/table-based-SF/data/5YRData/acsdt5y2021-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 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs: Counties in Mississippi by uninsured rate, ages 19 to 34 (US, ACS), 2021
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat
L2  - https://invokely.ai/rankings/uninsured-rate-ages-19-34/mississippi-counties?period=2021
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/mississippi-counties?period=2021.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat. Retrieved 2026-10-12.
ER  -
Embed this chart

Paste this code into a web page or a blog post. The chart shows the latest figures as they are published, with the source and a link back to this page.

Sites that read oEmbed links, such as WordPress, can show the chart when you paste the link to this page.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

Rank Counties in Mississippi by uninsured rate, ages 19 to 34 (US, ACS) using official data, and cite the source.
rank_places {"indicator":"uninsured_rate_19_34","level":"province","within":"Mississippi","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=uninsured_rate_19_34&level=province&within=Mississippi&limit=10

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

Which county has the highest uninsured rate, ages 19 to 34 (US, ACS)?

Issaquena County, with 77.5% in 2021, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, ages 19 to 34 (US, ACS)?

Oktibbeha County, with 12.5% in 2021.

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 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. Retrieved 2026-10-12.

Uninsured rate, ages 19 to 34 (US, ACS): other rankings

Counties in Mississippi: more rankings