RANKING · 2020 CENSUS · 64 SHOWN OF 64

Largest senior population, Louisiana counties · 2020

Louisiana counties home to the most residents aged 65 and over as of 2020. Ranked by number of people, not the senior share. This list covers the 64 counties in Louisiana that qualify, ranked against each other statewide.

LouisianaAll states All rankings

SAME RANKING BYCities States Metros

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPRESIDENTS 65 AND OVERVS 2000

01Jefferson Parish, LALA431,39878,936+45%

02East Baton Rouge Parish, LALA456,18069,353+69%

03Orleans Parish, LALA362,15456,453−0%

04St. Tammany Parish, LALA279,10848,528+153%

05Caddo Parish, LALA224,22643,434+26%

06Lafayette Parish, LALA257,94935,034+93%

07Calcasieu Parish, LALA208,46633,809+55%

08Ouachita Parish, LALA158,54224,876+43%

09Rapides Parish, LALA125,87722,857+39%

10Tangipahoa Parish, LALA141,34620,911+96%

11Livingston Parish, LALA155,03619,572+151%

12Bossier Parish, LALA131,86719,091+86%

13Terrebonne Parish, LALA104,16316,969+67%

14Ascension Parish, LALA135,10515,925+170%

15Lafourche Parish, LALA95,50515,633+54%

16St. Landry Parish, LALA80,76514,882+27%

17Iberia Parish, LALA66,84611,549+38%

18Acadia Parish, LALA57,0329,965+38%

19Vermilion Parish, LALA57,6719,715+34%

20St. Martin Parish, LALA51,1068,858+80%

21Washington Parish, LALA44,9378,801+40%

22St. Mary Parish, LALA46,5528,564+45%

23Webster Parish, LALA34,9487,793+14%

24St. Charles Parish, LALA50,5867,746+80%

25Avoyelles Parish, LALA37,9417,326+29%

26St. John the Baptist Parish, LALA39,8756,861+104%

27Lincoln Parish, LALA48,3606,849+42%

28Natchitoches Parish, LALA36,0896,627+40%

29Vernon Parish, LALA45,0916,375+53%

30Beauregard Parish, LALA36,6736,109+56%

31Evangeline Parish, LALA31,9805,729+27%

32Jefferson Davis Parish, LALA31,4715,608+34%

33Iberville Parish, LALA29,5795,453+52%

34St. Bernard Parish, LALA45,6425,273−43%

35Morehouse Parish, LALA23,7055,245+12%

36De Soto Parish, LALA27,3815,008+40%

37Sabine Parish, LALA21,8344,848+25%

38Union Parish, LALA20,5614,555+34%

39Pointe Coupee Parish, LALA19,5204,463+41%

40Assumption Parish, LALA19,7204,057+59%

41East Feliciana Parish, LALA18,9113,987+76%

42West Baton Rouge Parish, LALA28,7563,906+86%

43Franklin Parish, LALA19,0023,787+16%

44St. James Parish, LALA18,9383,751+59%

45Richland Parish, LALA19,5823,604+14%

46Allen Parish, LALA22,6723,555+18%

47Concordia Parish, LALA17,8363,505+18%

48Grant Parish, LALA22,0753,504+48%

49Plaquemines Parish, LALA22,2563,169+21%

50Jackson Parish, LALA15,8343,159+27%

51Claiborne Parish, LALA13,3543,007+3%

52Bienville Parish, LALA12,2692,761−0%

53Winn Parish, LALA14,9612,572+9%

54LaSalle Parish, LALA15,1542,556+21%

55West Feliciana Parish, LALA15,1342,449+125%

56West Carroll Parish, LALA9,1562,202+15%

57St. Helena Parish, LALA10,7582,138+63%

58Caldwell Parish, LALA9,3441,819+24%

59Catahoula Parish, LALA8,2231,798+14%

60Madison Parish, LALA8,8441,732+9%

61Red River Parish, LALA7,1651,460+6%

62East Carroll Parish, LALA6,7601,106−6%

63Tensas Parish, LALA3,7001,020−1%

64Cameron Parish, LALA4,718956−10%

SHOWING 1–64 OF 64

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