RANKING · 2020 CENSUS · 64 SHOWN OF 64

Highest uninsured rate, Louisiana counties · 2020

Louisiana counties ranked by the share of residents without health insurance (2020 ACS). This list covers the 64 counties in Louisiana that qualify, ranked against each other statewide.

LouisianaAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR2020 2024

RANKPLACESTATEPOPUNINSUREDVS –

01Tensas Parish, LALA3,70012.5%–

02Jefferson Parish, LALA431,39811.1%–

03Evangeline Parish, LALA31,98010.8%–

04Catahoula Parish, LALA8,22310.7%–

05Concordia Parish, LALA17,83610.5%–

06Richland Parish, LALA19,58210.5%–

07Sabine Parish, LALA21,83410.5%–

08Red River Parish, LALA7,16510.3%–

09St. Helena Parish, LALA10,75810.3%–

10Natchitoches Parish, LALA36,0899.9%–

11Washington Parish, LALA44,9379.9%–

12Bienville Parish, LALA12,2699.7%–

13Claiborne Parish, LALA13,3549.6%–

14St. Martin Parish, LALA51,1069.6%–

15St. Bernard Parish, LALA45,6429.5%–

16Terrebonne Parish, LALA104,1639.4%–

17Iberia Parish, LALA66,8469.3%–

18Winn Parish, LALA14,9619.3%–

19Orleans Parish, LALA362,1549.2%–

20Rapides Parish, LALA125,8779.2%–

21Union Parish, LALA20,5619.2%–

22Pointe Coupee Parish, LALA19,5209.1%–

23Jackson Parish, LALA15,8349.0%–

24De Soto Parish, LALA27,3818.9%–

25Acadia Parish, LALA57,0328.8%–

26Lafourche Parish, LALA95,5058.8%–

27St. Landry Parish, LALA80,7658.8%–

28Beauregard Parish, LALA36,6738.8%–

29Caddo Parish, LALA224,2268.7%–

30Cameron Parish, LALA4,7188.7%–

31Lafayette Parish, LALA257,9498.7%–

32Vernon Parish, LALA45,0918.6%–

33Vermilion Parish, LALA57,6718.6%–

34East Baton Rouge Parish, LALA456,1808.5%–

35Madison Parish, LALA8,8448.5%–

36Ouachita Parish, LALA158,5428.4%–

37Tangipahoa Parish, LALA141,3468.4%–

38Webster Parish, LALA34,9488.4%–

39West Carroll Parish, LALA9,1568.3%–

40Caldwell Parish, LALA9,3448.1%–

41Lincoln Parish, LALA48,3608.1%–

42Bossier Parish, LALA131,8678.0%–

43Livingston Parish, LALA155,0368.0%–

44Calcasieu Parish, LALA208,4667.9%–

45Franklin Parish, LALA19,0027.9%–

46Jefferson Davis Parish, LALA31,4717.9%–

47St. James Parish, LALA18,9387.8%–

48Grant Parish, LALA22,0757.7%–

49Morehouse Parish, LALA23,7057.7%–

50Avoyelles Parish, LALA37,9417.5%–

51St. Tammany Parish, LALA279,1087.5%–

52St. John the Baptist Parish, LALA39,8757.5%–

53Assumption Parish, LALA19,7207.4%–

54East Feliciana Parish, LALA18,9117.3%–

55Iberville Parish, LALA29,5797.3%–

56Allen Parish, LALA22,6726.8%–

57West Baton Rouge Parish, LALA28,7566.8%–

58Plaquemines Parish, LALA22,2566.6%–

59St. Charles Parish, LALA50,5866.6%–

60LaSalle Parish, LALA15,1546.3%–

61St. Mary Parish, LALA46,5526.2%–

62East Carroll Parish, LALA6,7606.0%–

63West Feliciana Parish, LALA15,1345.9%–

64Ascension Parish, LALA135,1055.7%–

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS