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About this map

Half of residents are older than this, half younger. Retirement areas run 50+, college towns can be in the low 20s.

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024).

U.S.
38.9
Louisiana
38
Rankings
Full list

Top and bottom zip codes in Louisiana

Zip codes with 1,000+ residents

Oldest zip codes (highest median age)

See all
  1. 171261Mer Rouge63.6
  2. 270453Pine Grove63
  3. 370049Edgard56.5
  4. 471033Greenwood54.7
  5. 571357Newellton54.7
  6. 670455Robert53.4
  7. 770356Gibson52.8
  8. 871367Saint Landry52.6
  9. 971336Gilbert52.4
  10. 1071407Bentley52.4

Youngest zip codes (lowest median age)

See all
  1. 170803Baton Rouge19
  2. 270813Baton Rouge19.1
  3. 370402Hammond19.6
  4. 471272Ruston19.6
  5. 571497Natchitoches19.7
  6. 671209Monroe20.1
  7. 771245Grambling21
  8. 871459Fort Polk23.4
  9. 970820Baton Rouge23.6
  10. 1071110Barksdale Afb24.9

Median age by county in Louisiana

  1. 1Tensas Parish47.5
  2. 2East Feliciana Parish44
  3. 3Bienville Parish43.9
  4. 4Pointe Coupee Parish43.9
  5. 5Union Parish43.7
  6. 6Cameron Parish43.5
  7. 7St. Helena Parish43
  8. 8Assumption Parish42.8
  9. 9West Feliciana Parish42.7
  10. 10Claiborne Parish42.3
  11. 11West Carroll Parish42.1
  12. 12Red River Parish41.8
  13. 13Sabine Parish41.8
  14. 14Jackson Parish41.6
  15. 15Webster Parish41.1
  16. 16Washington Parish40.9
  17. 17St. James Parish40.8
  18. 18St. Tammany Parish40.5
  19. 19Caldwell Parish40.4
  20. 20Iberville Parish40.4
  21. 21Morehouse Parish40.4
  22. 22Richland Parish40.1
  23. 23St. John the Baptist Parish40.1
  24. 24St. Martin Parish40.1
  25. 25Winn Parish40.1
  26. 26De Soto Parish40
  27. 27Jefferson Parish40
  28. 28Catahoula Parish39.8
  29. 29St. Charles Parish39.7
  30. 30St. Mary Parish39.7
  31. 31Caddo Parish39.5
  32. 32Lafourche Parish39.4
  33. 33Franklin Parish39.2
  34. 34Vermilion Parish39.1
  35. 35Avoyelles Parish39
  36. 36Orleans Parish38.8
  37. 37Concordia Parish38.4
  38. 38Grant Parish38.4
  39. 39Iberia Parish38.3
  40. 40Evangeline Parish38.2
  41. 41Jefferson Davis Parish38.1
  42. 42Terrebonne Parish38
  43. 43Rapides Parish37.9
  44. 44St. Landry Parish37.8
  45. 45Plaquemines Parish37.5
  46. 46Allen Parish37.4
  47. 47Calcasieu Parish37.4
  48. 48Beauregard Parish37.2
  49. 49Acadia Parish37.1
  50. 50East Carroll Parish37.1
  51. 51Bossier Parish36.7
  52. 52Ascension Parish36.6
  53. 53LaSalle Parish36.6
  54. 54Ouachita Parish36.6
  55. 55West Baton Rouge Parish36.6
  56. 56Lafayette Parish36.5
  57. 57Livingston Parish36.4
  58. 58St. Bernard Parish36.2
  59. 59Tangipahoa Parish35.9
  60. 60Madison Parish35.3
  61. 61East Baton Rouge Parish34.1
  62. 62Natchitoches Parish33.4
  63. 63Vernon Parish32.4
  64. 64Lincoln Parish28.6

Questions about this map

Which zip code has the highest median age in Louisiana?

Among zip codes with at least 1,000 residents, 71261 (Mer Rouge, LA) has the highest: 63.6.

Which zip code has the lowest median age in Louisiana?

70803 (Baton Rouge, LA) has the lowest: 19.

What is the median age for the United States?

38.9; in Louisiana it is 38.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Half of residents are older than this, half younger. Retirement areas run 50+, college towns can be in the low 20s.

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