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RANKING · 2025 ESTIMATES · 64 SHOWN OF 64

Fastest growing, Louisiana counties

Louisiana counties ranked by population growth from the 2020 census to 2025. This list covers the 64 counties in Louisiana that qualify, ranked against each other statewide. The median across all 64 is -2.4%. Biggest climber in the top 100 since 2020: Winn Parish, LA, up 52 places to #2.

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SAME RANKING BYCitiesStatesMetros
Fastest growing by state
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RANKPLACESTATEPOPPOPULATION GROWTHVS 2000
01▲6Livingston Parish, LALA155,036+9.0%−21.2 pts
02▲52Winn Parish, LALA14,961+8.8%+4.9 pts
03▼1Ascension Parish, LALA135,105+6.8%−24.8 pts
04▲6Lafayette Parish, LALA257,949+6.7%−8.9 pts
05▲4Tangipahoa Parish, LALA141,346+6.1%−11.2 pts
06▼3West Baton Rouge Parish, LALA28,756+5.7%−5.5 pts
07▼3St. Tammany Parish, LALA279,108+5.5%−26.9 pts
08▲37Jackson Parish, LALA15,834+5.3%+7.3 pts
09▼8St. Bernard Parish, LALA45,642+4.3%+3.4 pts
10▲12LaSalle Parish, LALA15,154+2.5%−2.1 pts
11▼3Bossier Parish, LALA131,867+2.4%−11.8 pts
12▲7De Soto Parish, LALA27,381+2.1%+1.5 pts
13▲12Vermilion Parish, LALA57,671+0.5%−7.0 pts
14Beauregard Parish, LALA36,673+0.3%−9.3 pts
15▼2Lincoln Parish, LALA48,360-0.1%−1.9 pts
16▼4East Baton Rouge Parish, LALA456,180-0.1%−8.7 pts
17▲40Allen Parish, LALA22,672-0.3%−20.2 pts
18▲3Grant Parish, LALA22,075-0.4%−7.1 pts
19▲22Acadia Parish, LALA57,032-0.9%−6.3 pts
20▼9Ouachita Parish, LALA158,542-1.1%−4.7 pts
21▲16Evangeline Parish, LALA31,980-1.1%−7.6 pts
22▲5West Feliciana Parish, LALA15,134-1.1%−18.2 pts
23▲9Washington Parish, LALA44,937-1.2%−2.9 pts
24▼1St. Martin Parish, LALA51,106-1.3%−11.7 pts
25▲22Sabine Parish, LALA21,834-1.4%−5.0 pts
26▲3St. Helena Parish, LALA10,758-1.5%−8.1 pts
27▼9Lafourche Parish, LALA95,505-2.1%−6.9 pts
28▼11Jefferson Parish, LALA431,398-2.1%−3.7 pts
29▼5St. Landry Parish, LALA80,765-2.2%−11.3 pts
30▲20Iberville Parish, LALA29,579-2.2%−9.5 pts
31▼1Richland Parish, LALA19,582-2.3%−4.0 pts
32▼17Jefferson Davis Parish, LALA31,471-2.4%−4.7 pts
33▲10Union Parish, LALA20,561-2.6%−12.8 pts
34▲2Caldwell Parish, LALA9,344-3.1%−10.8 pts
35▼9Rapides Parish, LALA125,877-3.2%+0.8 pts
36▼5East Feliciana Parish, LALA18,911-3.2%−14.4 pts
37▼17St. Charles Parish, LALA50,586-3.7%−17.0 pts
38Natchitoches Parish, LALA36,089-3.8%−10.3 pts
39▼34Calcasieu Parish, LALA208,466-3.8%−13.0 pts
40▼5Franklin Parish, LALA19,002-3.9%+1.1 pts
41▼7Iberia Parish, LALA66,846-4.4%−11.7 pts
42▼3Avoyelles Parish, LALA37,941-4.4%−10.3 pts
43▲12Concordia Parish, LALA17,836-4.6%−1.8 pts
44▼16Terrebonne Parish, LALA104,163-4.9%−12.7 pts
45▼29Plaquemines Parish, LALA22,256-5.4%−10.0 pts
46▲10Webster Parish, LALA34,948-5.5%−5.1 pts
47▲4Bienville Parish, LALA12,269-5.5%−4.1 pts
48▼42Orleans Parish, LALA362,154-5.7%−3.2 pts
49▼9Caddo Parish, LALA224,226-5.7%−7.3 pts
50▲12Claiborne Parish, LALA13,354-5.8%−2.6 pts
51▲1St. Mary Parish, LALA46,552-5.8%+2.1 pts
52▼3Pointe Coupee Parish, LALA19,520-6.0%−7.0 pts
53▲7Red River Parish, LALA7,165-6.0%−8.5 pts
54▲5West Carroll Parish, LALA9,156-6.1%−7.9 pts
55▼11St. John the Baptist Parish, LALA39,875-6.1%−13.7 pts
56▼8St. James Parish, LALA18,938-6.2%−7.8 pts
57▼4Assumption Parish, LALA19,720-6.3%−9.1 pts
58▼16Vernon Parish, LALA45,091-7.5%+7.7 pts
59▼13Morehouse Parish, LALA23,705-7.5%−4.6 pts
60▼2Catahoula Parish, LALA8,223-7.7%−6.4 pts
61▼28East Carroll Parish, LALA6,760-9.4%−6.4 pts
62▲2Tensas Parish, LALA3,700-10.8%−4.0 pts
63▼2Madison Parish, LALA8,844-11.7%−21.9 pts
64▼1Cameron Parish, LALA4,718-16.0%−23.9 pts
SHOWING 1–64 OF 64

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU POPULATION ESTIMATES