RANKING · 1990 CENSUS · 64 SHOWN OF 64

Oldest housing stock, Louisiana counties · 1990

Louisiana counties ranked by oldest median year of construction (1990 ACS). This list covers the 64 counties in Louisiana that qualify, ranked against each other statewide. The median across all 64 is 1970.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS –

01Orleans Parish, LALA362,1541951–

02Jefferson Davis Parish, LALA31,4711964–

03Acadia Parish, LALA57,0321965–

04Washington Parish, LALA44,9371965–

05Bienville Parish, LALA12,2691966–

06Caddo Parish, LALA224,2261966–

07Claiborne Parish, LALA13,3541966–

08Jackson Parish, LALA15,8341966–

09Tensas Parish, LALA3,7001966–

10Webster Parish, LALA34,9481966–

11Calcasieu Parish, LALA208,4661967–

12Iberville Parish, LALA29,5791967–

13Madison Parish, LALA8,8441967–

14Morehouse Parish, LALA23,7051967–

15St. Mary Parish, LALA46,5521967–

16Winn Parish, LALA14,9611967–

17East Carroll Parish, LALA6,7601967–

18Allen Parish, LALA22,6721968–

19Avoyelles Parish, LALA37,9411968–

20Cameron Parish, LALA4,7181968–

21Concordia Parish, LALA17,8361968–

22Evangeline Parish, LALA31,9801968–

23Franklin Parish, LALA19,0021968–

24Iberia Parish, LALA66,8461968–

25LaSalle Parish, LALA15,1541968–

26Rapides Parish, LALA125,8771968–

27Vermilion Parish, LALA57,6711968–

28Jefferson Parish, LALA431,3981969–

29Ouachita Parish, LALA158,5421969–

30Richland Parish, LALA19,5821969–

31St. Landry Parish, LALA80,7651969–

32St. James Parish, LALA18,9381969–

33De Soto Parish, LALA27,3811970–

34Lafourche Parish, LALA95,5051970–

35Lincoln Parish, LALA48,3601970–

36West Carroll Parish, LALA9,1561970–

37Pointe Coupee Parish, LALA19,5201970–

38Assumption Parish, LALA19,7201971–

39Catahoula Parish, LALA8,2231971–

40East Baton Rouge Parish, LALA456,1801971–

41Natchitoches Parish, LALA36,0891971–

42Plaquemines Parish, LALA22,2561971–

43Terrebonne Parish, LALA104,1631971–

44St. Bernard Parish, LALA45,6421971–

45West Baton Rouge Parish, LALA28,7561971–

46Bossier Parish, LALA131,8671972–

47Caldwell Parish, LALA9,3441972–

48Grant Parish, LALA22,0751972–

49Red River Parish, LALA7,1651972–

50Union Parish, LALA20,5611972–

51Beauregard Parish, LALA36,6731972–

52St. Helena Parish, LALA10,7581972–

53East Feliciana Parish, LALA18,9111973–

54Lafayette Parish, LALA257,9491973–

55St. Martin Parish, LALA51,1061973–

56Tangipahoa Parish, LALA141,3461973–

57Sabine Parish, LALA21,8341974–

58Ascension Parish, LALA135,1051975–

59Livingston Parish, LALA155,0361975–

60St. Charles Parish, LALA50,5861975–

61West Feliciana Parish, LALA15,1341976–

62St. John the Baptist Parish, LALA39,8751976–

63St. Tammany Parish, LALA279,1081977–

64Vernon Parish, LALA45,0911977–

SHOWING 1–64 OF 64

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