Ranking of Louisiana Counties By Percentage of White Alone Population Aged 25 years and above with an Educational attainment of High School Graduate or Equivalent in 2021 (ACS-5Yrs)

Updated on September 5, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the Louisiana White Alone population (aged 25 years and above) who had an educational attainment of High School Graduate or Equivalent was 32.55%. Among all Louisiana counties, Assumption Parish had the highest percentage of its White Alone population (aged 25 years and above) with an educational attainment of High School Graduate or Equivalent (49.16%), followed by St. Mary Parish (48.21%), and Caldwell Parish (48.09%).

The chart below shows the top 10 Louisiana counties, and the table below shows the ranking of all Louisiana counties.

You can see similar information for other educational attainments, and for other races and ethnicities.

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

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Ranking of Louisiana Counties By White Alone Population with Educational Attainment of High School Graduate or Equivalent in 2021
Ranking of Louisiana Counties By Percentage of Population with Educational Attainment of High School Graduate or Equivalent in 2021

Related Topics: Louisiana ACS-5Yrs Estimates, 2021 Topic List.

Data Source: US Census - ACS 5-Year Estimates.

Ranking of Louisiana Counties By Percentage of White Alone Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021

Assumption Parish

St. Mary Parish

Caldwell Parish

St. Martin Parish

West Carroll Parish

Sabine Parish

Winn Parish

Red River Parish

Washington Parish

Bienville Parish

Ranking of Louisiana Counties By Percentage of White Alone Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021

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Rank	County	Percentage of Population (Aged 25yrs+) (%)
1	Assumption Parish	49.16
2	St. Mary Parish	48.21
3	Caldwell Parish	48.09
4	St. Martin Parish	47.77
5	West Carroll Parish	47.20
6	Sabine Parish	46.74
7	Winn Parish	46.72
8	Red River Parish	46.65
9	Washington Parish	46.05
10	Bienville Parish	45.42
11	Union Parish	45.36
12	Jackson Parish	44.68
13	Iberia Parish	43.89
14	Franklin Parish	43.35
15	Acadia Parish	43.10
16	Jefferson Davis Parish	42.99
17	De Soto Parish	42.27
18	Morehouse Parish	42.21
19	Allen Parish	42.12
20	Tensas Parish	42.04
21	Vernon Parish	41.77
22	St. John the Baptist Parish	41.76
23	Lafourche Parish	41.73
24	Vermilion Parish	41.61
25	Concordia Parish	41.04
26	Iberville Parish	40.70
27	Grant Parish	40.67
28	St. Helena Parish	40.59
29	Webster Parish	40.55
30	LaSalle Parish	40.54
30	Terrebonne Parish	40.54
31	Claiborne Parish	40.27
32	St. James Parish	39.99
33	Beauregard Parish	39.59
34	Richland Parish	39.57
35	Evangeline Parish	39.42
36	St. Landry Parish	39.31
37	East Feliciana Parish	38.42
38	Livingston Parish	38.26
39	Avoyelles Parish	38.21
40	Catahoula Parish	37.73
41	Plaquemines Parish	37.42
42	East Carroll Parish	37.30
43	West Baton Rouge Parish	36.93
44	Cameron Parish	36.67
45	Rapides Parish	36.32
46	Tangipahoa Parish	36.07
47	Pointe Coupee Parish	35.02
48	Natchitoches Parish	34.94
49	Calcasieu Parish	34.10
50	St. Charles Parish	33.45
51	Madison Parish	32.74
52	West Feliciana Parish	32.57
53	Ouachita Parish	31.76
54	St. Bernard Parish	31.55
55	Ascension Parish	30.97
56	Jefferson Parish	28.91
57	Bossier Parish	28.18
58	Lafayette Parish	27.79
59	Caddo Parish	27.71
60	Lincoln Parish	27.03
61	St. Tammany Parish	24.00
62	East Baton Rouge Parish	20.43
63	Orleans Parish	11.37