Louisiana Population By County in 2022

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2022, the population of Louisiana was 4,588,023. Among all Louisiana counties, East Baton Rouge had the highest population (450,091), followed by Jefferson (426,030), and Orleans (369,917). Tensas was the least populated county (3,814).

Hover over or click on the counties in the map below to see the populations. The data can also be found in a table below. You can use the table to sort, filter, and explore the data further.

You can see similar information for other states and by state for the United States.

See this for other years:
Louisiana Population By County in 2022
Louisiana Population By County in 2022
Items per page:
0 of 0
County Population % of State Population
Acadia 56725 1.24
Allen 22287 0.49
Ascension 130485 2.84
Assumption 20463 0.45
Avoyelles 38715 0.84
Beauregard 36624 0.80
Bienville 12612 0.28
Bossier 129153 2.82
Caddo 228934 4.99
Calcasieu 202288 4.41
Caldwell 9493 0.21
Cameron 4896 0.11
Catahoula 8604 0.19
Claiborne 13849 0.30
Concordia 18026 0.39
De Soto 26856 0.59
East Baton Rouge 450091 9.81
East Carroll 6939 0.15
East Feliciana 19208 0.42
Evangeline 32033 0.70
Franklin 19358 0.42
Grant 22040 0.48
Iberia 68320 1.49
Iberville 29613 0.65
Jackson 14816 0.32
Jefferson 426030 9.29
Jefferson Davis 31929 0.70
Lafayette 247714 5.40
Lafourche 95751 2.09
LaSalle 14821 0.32
Lincoln 47980 1.05
Livingston 148056 3.23
Madison 9480 0.21
Morehouse 24414 0.53
Natchitoches 36648 0.80
Orleans 369917 8.06
Ouachita 157704 3.44
Plaquemines 22618 0.49
Pointe Coupee 20212 0.44
Rapides 127028 2.77
Red River 7465 0.16
Richland 19784 0.43
Sabine 21974 0.48
St. Bernard 44419 0.97
St. Charles 51058 1.11
St. Helena 10789 0.24
St. James 19388 0.42
St. John the Baptist 39955 0.87
St. Landry 81679 1.78
St. Martin 51249 1.12
St. Mary 47819 1.04
St. Tammany 273237 5.96
Tangipahoa 136799 2.98
Tensas 3814 0.08
Terrebonne 104632 2.28
Union 20729 0.45
Vermilion 56953 1.24
Vernon 46870 1.02
Washington 44991 0.98
Webster 35527 0.77
West Baton Rouge 28034 0.61
West Carroll 9481 0.21
West Feliciana 15396 0.34
Winn 13251 0.29