RANKING · 2000 CENSUS · 64 SHOWN OF 64

Most sparsely populated, Louisiana counties · 2000

Louisiana counties with the fewest residents per square mile (2000). This list covers the 64 counties in Louisiana that qualify, ranked against each other statewide. The median across all 64 is 50.

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SAME RANKING BYCities States Metros

YEAR1990 2000 2010 2020 2025

RANKPLACESTATEPOPPOPULATION DENSITYVS 1990

01Cameron Parish, LALA4,7188+8%

02Tensas Parish, LALA3,70011−7%

03Catahoula Parish, LALA8,22315−1%

04Winn Parish, LALA14,96118+4%

05Bienville Parish, LALA12,26919−1%

06Caldwell Parish, LALA9,34420+8%

07Madison Parish, LALA8,84422+10%

08Claiborne Parish, LALA13,35422−3%

09East Carroll Parish, LALA6,76022−3%

10LaSalle Parish, LALA15,15423+5%

11Red River Parish, LALA7,16525+3%

12St. Helena Parish, LALA10,75826+7%

13Union Parish, LALA20,56126+10%

14Jackson Parish, LALA15,83427−2%

15Sabine Parish, LALA21,83427+4%

16Beauregard Parish, LALA36,67328+10%

17Concordia Parish, LALA17,83629−3%

18Grant Parish, LALA22,07529+7%

19De Soto Parish, LALA27,38129+1%

20Natchitoches Parish, LALA36,08931+7%

21Allen Parish, LALA22,67233+20%

22Franklin Parish, LALA19,00234−5%

23West Carroll Parish, LALA9,15634+2%

24Plaquemines Parish, LALA22,25634+5%

25West Feliciana Parish, LALA15,13437+17%

26Richland Parish, LALA19,58238+2%

27Morehouse Parish, LALA23,70539−3%

28Vernon Parish, LALA45,09140−15%

29Pointe Coupee Parish, LALA19,52041+1%

30Vermilion Parish, LALA57,67146+7%

31East Feliciana Parish, LALA18,91147+11%

32Jefferson Davis Parish, LALA31,47148+2%

33Avoyelles Parish, LALA37,94150+6%

34Evangeline Parish, LALA31,98053+6%

35Iberville Parish, LALA29,57954+7%

36Washington Parish, LALA44,93766+2%

37St. Martin Parish, LALA51,10666+10%

38Assumption Parish, LALA19,72068+3%

39Webster Parish, LALA34,948710%

40Lafourche Parish, LALA95,50584+5%

41Terrebonne Parish, LALA104,16385+8%

42St. James Parish, LALA18,93889+2%

43Acadia Parish, LALA57,03290+5%

44Lincoln Parish, LALA48,36090+2%

45St. Landry Parish, LALA80,76595+9%

46Rapides Parish, LALA125,87795−4%

47St. Mary Parish, LALA46,55296−8%

48West Baton Rouge Parish, LALA28,756112+11%

49Bossier Parish, LALA131,867117+14%

50Tangipahoa Parish, LALA141,346127+17%

51Iberia Parish, LALA66,846127+7%

52Livingston Parish, LALA155,036142+30%

53Calcasieu Parish, LALA208,466173+9%

54St. Charles Parish, LALA50,586173+13%

55St. Bernard Parish, LALA45,642178+1%

56St. John the Baptist Parish, LALA39,875201+8%

57St. Tammany Parish, LALA279,108226+32%

58Ouachita Parish, LALA158,542241+4%

59Ascension Parish, LALA135,105264+32%

60Caddo Parish, LALA224,226287+2%

61Lafayette Parish, LALA257,949709+16%

62East Baton Rouge Parish, LALA456,180906+9%

63Jefferson Parish, LALA431,3981,514+2%

64Orleans Parish, LALA362,1542,859−2%

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