Louisiana Counties by Population

Below are the 64 Louisiana counties sorted by population from largest to smallest. The population data are from the 2021 American Community Survey. You can copy and paste this list directly into your favorite spreadsheet program. Don't you just adore lovely numbers listed nicely in columns & rows? We do!

Rank County Population
1 East Baton Rouge Parish 455,447
2 Jefferson Parish 439,402
3 Orleans Parish 383,974
4 St. Tammany Parish 262,799
5 Lafayette Parish 241,173
6 Caddo Parish 239,775
7 Calcasieu Parish 212,646
8 Ouachita Parish 160,227
9 Livingston Parish 141,057
10 Tangipahoa Parish 132,492
11 Rapides Parish 130,459
12 Bossier Parish 128,508
13 Ascension Parish 125,289
14 Terrebonne Parish 110,100
15 Lafourche Parish 97,677
16 St. Landry Parish 82,999
17 Iberia Parish 70,518
18 Acadia Parish 58,200
19 Vermilion Parish 57,775
20 St. Charles Parish 52,411
21 St. Martin Parish 52,222
22 St. Mary Parish 49,818
23 Vernon Parish 49,064
24 Lincoln Parish 48,415
25 Washington Parish 45,794
26 St. Bernard Parish 43,821
27 St. John the Baptist Parish 42,704
28 Avoyelles Parish 39,880
29 Natchitoches Parish 37,896
30 Webster Parish 37,356
31 Beauregard Parish 36,417
32 Evangeline Parish 32,538
33 Jefferson Davis Parish 32,270
34 Iberville Parish 30,651
35 West Baton Rouge Parish 27,064
36 De Soto Parish 26,803
37 Morehouse Parish 25,852
38 Plaquemines Parish 23,536
39 Allen Parish 23,085
40 Sabine Parish 22,377
41 Grant Parish 22,236
42 Assumption Parish 21,366
43 Union Parish 21,272
44 Pointe Coupee Parish 20,951
45 St. James Parish 20,390
46 Richland Parish 20,110
47 Franklin Parish 19,964
48 East Feliciana Parish 19,588
49 Concordia Parish 18,989
50 West Feliciana Parish 15,334
51 Jackson Parish 15,214
52 LaSalle Parish 14,770
53 Claiborne Parish 14,456
54 Winn Parish 13,875
55 Bienville Parish 13,130
56 St. Helena Parish 10,881
57 Madison Parish 10,297
58 West Carroll Parish 9,959
59 Caldwell Parish 9,707
60 Catahoula Parish 9,117
61 Red River Parish 7,787
62 East Carroll Parish 7,502
63 Cameron Parish 5,650
64 Tensas Parish 4,269

United States Census Bureau. B01001 SEX BY AGE, 2021 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 8 December 2022. http://www.census.gov/.

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