Ranking of Louisiana Counties By Percentage of Non-Hispanic 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 Non-Hispanic White Alone population (aged 25 years and above) who had an educational attainment of High School Graduate or Equivalent was 32.63%. Among all Louisiana counties, Assumption Parish had the highest percentage of its Non-Hispanic White Alone population (aged 25 years and above) with an educational attainment of High School Graduate or Equivalent (48.84%), followed by St. Mary Parish (48.72%), and Caldwell Parish (48.25%).

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 Non-Hispanic 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 Non-Hispanic 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

Red River Parish

Winn Parish

Washington Parish

Bienville Parish

Ranking of Louisiana Counties By Percentage of Non-Hispanic 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	48.84
2	St. Mary Parish	48.72
3	Caldwell Parish	48.25
4	St. Martin Parish	48.06
5	West Carroll Parish	47.78
6	Sabine Parish	47.18
7	Red River Parish	46.71
7	Winn Parish	46.71
8	Washington Parish	46.16
9	Bienville Parish	45.35
10	Union Parish	44.99
11	Jackson Parish	44.86
12	Iberia Parish	43.84
13	Franklin Parish	43.28
14	Acadia Parish	43.17
15	Jefferson Davis Parish	43.00
16	St. John the Baptist Parish	42.72
17	De Soto Parish	42.53
18	Morehouse Parish	42.48
19	Vernon Parish	42.37
20	Tensas Parish	42.32
21	St. Helena Parish	41.86
22	Lafourche Parish	41.83
23	Vermilion Parish	41.81
24	Concordia Parish	41.32
25	Terrebonne Parish	41.00
26	Allen Parish	40.93
27	Webster Parish	40.74
28	Claiborne Parish	40.64
29	Grant Parish	40.53
30	Iberville Parish	40.50
31	LaSalle Parish	40.41
31	St. James Parish	40.41
32	Beauregard Parish	39.99
33	Evangeline Parish	39.44
34	St. Landry Parish	39.38
35	Richland Parish	38.83
36	East Feliciana Parish	38.58
37	Avoyelles Parish	38.35
38	Livingston Parish	38.30
39	Catahoula Parish	38.04
40	Cameron Parish	37.67
41	West Baton Rouge Parish	37.27
42	East Carroll Parish	37.06
43	Rapides Parish	36.53
44	Plaquemines Parish	36.44
44	Tangipahoa Parish	36.44
45	Pointe Coupee Parish	35.32
46	Natchitoches Parish	34.73
47	Calcasieu Parish	34.31
48	St. Charles Parish	33.81
49	West Feliciana Parish	33.01
50	Madison Parish	32.50
51	St. Bernard Parish	31.99
52	Ouachita Parish	31.58
53	Ascension Parish	30.86
54	Jefferson Parish	28.43
55	Bossier Parish	28.16
56	Lafayette Parish	27.81
57	Caddo Parish	27.56
58	Lincoln Parish	27.15
59	St. Tammany Parish	23.92
60	East Baton Rouge Parish	20.08
61	Orleans Parish	11.24