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RANKING · 2024 ACS · 64 SHOWN OF 64

Highest Irish population share, Louisiana counties

Louisiana counties ranked by the share of all residents who are Irish ancestry (2024 American Community Survey). A concentration measure: Irish residents as a percentage of total population. This list covers the 64 counties in Louisiana that qualify, ranked against each other statewide. The median across all 64 is 5.8%. Biggest climber in the top 100 since 2020: West Feliciana Parish, LA, up 22 places to #14.

Irish Americans: full group profile →
SAME RANKING BYCitiesStatesMetros
Highest Irish population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPIRISH SHAREVS 2010
01▲3St. Tammany Parish, LALA279,10813.1%−0.6 pts
02▲4Franklin Parish, LALA19,00212.4%−0.3 pts
03▼2West Carroll Parish, LALA9,15611.1%+2.3 pts
04▲15Washington Parish, LALA44,93711.0%−0.1 pts
05▲2Livingston Parish, LALA155,03610.4%−2.8 pts
06▼1Jackson Parish, LALA15,83410.0%−3.4 pts
07▼5Caldwell Parish, LALA9,3449.6%−2.5 pts
08▼5Winn Parish, LALA14,9619.0%−6.8 pts
09▲2Beauregard Parish, LALA36,6738.9%−5.0 pts
10▲5Plaquemines Parish, LALA22,2568.8%−0.7 pts
11▲1Bienville Parish, LALA12,2698.6%−1.7 pts
12▼2Tangipahoa Parish, LALA141,3468.3%−1.7 pts
13▲15Allen Parish, LALA22,6728.2%−2.2 pts
14▲22West Feliciana Parish, LALA15,1347.4%+0.5 pts
15▼1Sabine Parish, LALA21,8347.4%−3.8 pts
16▲5Jefferson Parish, LALA431,3987.2%−1.5 pts
17▲1De Soto Parish, LALA27,3817.2%−1.2 pts
18▲11Tensas Parish, LALA3,7007.2%+1.2 pts
19▲20Webster Parish, LALA34,9487.1%−5.9 pts
20▲13Bossier Parish, LALA131,8677.1%−5.8 pts
21▲2St. Charles Parish, LALA50,5867.0%−0.7 pts
22▲22East Feliciana Parish, LALA18,9116.9%−0.3 pts
23▲4St. Bernard Parish, LALA45,6426.9%+0.3 pts
24▼15Lincoln Parish, LALA48,3606.8%−4.1 pts
25▼9Concordia Parish, LALA17,8366.8%−2.8 pts
26▼1Ascension Parish, LALA135,1056.8%−2.0 pts
27▼3Morehouse Parish, LALA23,7056.7%−1.4 pts
28▲2Ouachita Parish, LALA158,5426.7%−2.5 pts
29▼3Calcasieu Parish, LALA208,4666.5%−2.6 pts
30▲8Orleans Parish, LALA362,1546.3%+0.7 pts
31▼18Richland Parish, LALA19,5826.2%−1.2 pts
32▲14Caddo Parish, LALA224,2265.8%−2.1 pts
33▲8Lafayette Parish, LALA257,9495.8%+0.2 pts
34▼14Red River Parish, LALA7,1655.8%−8.0 pts
35▼3Vernon Parish, LALA45,0915.7%−8.3 pts
36▲7Natchitoches Parish, LALA36,0895.6%−4.5 pts
37▲5East Baton Rouge Parish, LALA456,1805.5%−1.3 pts
38▼1Jefferson Davis Parish, LALA31,4715.3%−0.1 pts
39▲10LaSalle Parish, LALA15,1545.3%−10.3 pts
40▼18St. Helena Parish, LALA10,7585.3%−4.3 pts
41▼1Rapides Parish, LALA125,8775.2%−3.9 pts
42▼7Iberville Parish, LALA29,5795.2%0.0 pts
43▼26Union Parish, LALA20,5615.1%−5.1 pts
44▲1Grant Parish, LALA22,0754.9%−7.4 pts
45▲9Iberia Parish, LALA66,8464.7%+0.8 pts
46▲7St. Mary Parish, LALA46,5524.4%+0.4 pts
47▼13Avoyelles Parish, LALA37,9414.4%−2.5 pts
48▲12Evangeline Parish, LALA31,9804.4%−0.1 pts
49▼41Catahoula Parish, LALA8,2234.3%−12.8 pts
50▲2Vermilion Parish, LALA57,6713.8%+0.6 pts
51▼3Pointe Coupee Parish, LALA19,5203.6%−0.4 pts
52▲4Lafourche Parish, LALA95,5053.5%−0.2 pts
53▼2Terrebonne Parish, LALA104,1633.5%−0.5 pts
54▲7St. Martin Parish, LALA51,1063.5%+0.7 pts
55▲8St. Landry Parish, LALA80,7653.4%+0.1 pts
56▲1Cameron Parish, LALA4,7183.3%−3.6 pts
57▼7Acadia Parish, LALA57,0323.1%−2.1 pts
58▼27West Baton Rouge Parish, LALA28,7563.1%−4.9 pts
59▼12Claiborne Parish, LALA13,3542.9%−5.7 pts
60▼5East Carroll Parish, LALA6,7602.8%+0.2 pts
61▼2St. John the Baptist Parish, LALA39,8752.8%−1.1 pts
62▼4Madison Parish, LALA8,8442.2%−1.7 pts
63▼1Assumption Parish, LALA19,7202.1%−0.2 pts
64St. James Parish, LALA18,9381.0%−1.1 pts
SHOWING 1–64 OF 64

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES