RANKING · 2020 CENSUS · 64 SHOWN OF 64

Most segregated, Louisiana counties · 2020

Louisiana counties ranked by the CensusEasy Segregation Score, the White vs non-White index of dissimilarity across census tracts (2020 ACS). Higher means residents are more sorted into separate neighborhoods. This list covers the 64 counties in Louisiana that qualify, ranked against each other statewide. The median across all 64 is 38.

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

RANKPLACESTATEPOPSEGREGATION SCOREVS –

01Ouachita Parish, LALA158,54261–

02Orleans Parish, LALA362,15461–

03Grant Parish, LALA22,07556–

04Caddo Parish, LALA224,22654–

05Calcasieu Parish, LALA208,46653–

06De Soto Parish, LALA27,38152–

07East Baton Rouge Parish, LALA456,18052–

08Rapides Parish, LALA125,87750–

09Acadia Parish, LALA57,03250–

10Morehouse Parish, LALA23,70550–

11Assumption Parish, LALA19,72049–

12Evangeline Parish, LALA31,98049–

13West Feliciana Parish, LALA15,13448–

14Red River Parish, LALA7,16546–

15Beauregard Parish, LALA36,67346–

16Plaquemines Parish, LALA22,25645–

17Lincoln Parish, LALA48,36044–

18Vermilion Parish, LALA57,67144–

19Richland Parish, LALA19,58244–

20Jefferson Parish, LALA431,39844–

21Vernon Parish, LALA45,09144–

22St. John the Baptist Parish, LALA39,87542–

23Pointe Coupee Parish, LALA19,52042–

24St. Charles Parish, LALA50,58642–

25St. Landry Parish, LALA80,76541–

26Madison Parish, LALA8,84441–

27Caldwell Parish, LALA9,34439–

28Iberia Parish, LALA66,84639–

29Tensas Parish, LALA3,70038–

30Natchitoches Parish, LALA36,08938–

31Union Parish, LALA20,56138–

32St. James Parish, LALA18,93838–

33Webster Parish, LALA34,94838–

34Franklin Parish, LALA19,00237–

35Lafayette Parish, LALA257,94936–

36Winn Parish, LALA14,96136–

37Ascension Parish, LALA135,10536–

38Bossier Parish, LALA131,86736–

39Avoyelles Parish, LALA37,94136–

40Catahoula Parish, LALA8,22336–

41East Carroll Parish, LALA6,76036–

42Allen Parish, LALA22,67235–

43Bienville Parish, LALA12,26935–

44Claiborne Parish, LALA13,35434–

45St. Tammany Parish, LALA279,10834–

46Tangipahoa Parish, LALA141,34634–

47Iberville Parish, LALA29,57933–

48St. Mary Parish, LALA46,55233–

49Lafourche Parish, LALA95,50532–

50Livingston Parish, LALA155,03632–

51Sabine Parish, LALA21,83431–

52Washington Parish, LALA44,93731–

53St. Bernard Parish, LALA45,64230–

54Terrebonne Parish, LALA104,16330–

55Concordia Parish, LALA17,83629–

56St. Martin Parish, LALA51,10626–

57Jackson Parish, LALA15,83426–

58LaSalle Parish, LALA15,15424–

59Jefferson Davis Parish, LALA31,47123–

60East Feliciana Parish, LALA18,91120–

61West Baton Rouge Parish, LALA28,75620–

62St. Helena Parish, LALA10,75814–

63Cameron Parish, LALA4,71813–

64West Carroll Parish, LALA9,15612–

SHOWING 1–64 OF 64

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS