Ranking of Oklahoma Counties By Percentage of Hispanic or Latino of All Races Population Aged 25 years and above with an Educational attainment of Less than High School Diploma in 2021 (ACS-5Yrs)

Updated on September 5, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the Oklahoma Hispanic or Latino of All Races population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 35.33%. Among all Oklahoma counties, Noble County had the highest percentage of its Hispanic or Latino of All Races population (aged 25 years and above) with an educational attainment of Less than High School Diploma (61.98%), followed by Jefferson County (58.09%), and Love County (56.66%).

The chart below shows the top 10 Oklahoma counties, and the table below shows the ranking of all Oklahoma 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 Oklahoma Counties By Hispanic or Latino of All Races Population with Educational Attainment of Less than High School Diploma in 2021
Ranking of Oklahoma Counties By Percentage of Population with Educational Attainment of Less than High School Diploma in 2021

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

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

Ranking of Oklahoma Counties By Percentage of Hispanic or Latino of All Races Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021

Noble County

Jefferson County

Love County

Blaine County

Roger Mills County

Cotton County

Harmon County

Marshall County

Texas County

Caddo County

Ranking of Oklahoma Counties By Percentage of Hispanic or Latino of All Races Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021

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Rank	County	Percentage of Population (Aged 25yrs+) (%)
1	Noble County	61.98
2	Jefferson County	58.09
3	Love County	56.66
4	Blaine County	56.11
5	Roger Mills County	54.35
6	Cotton County	52.83
7	Harmon County	51.03
8	Marshall County	50.36
9	Texas County	49.76
10	Caddo County	48.96
11	Beaver County	48.03
12	Hughes County	47.64
13	Major County	47.44
14	Le Flore County	45.63
15	Ottawa County	45.56
16	Dewey County	43.21
17	Oklahoma County	42.49
18	Adair County	42.15
19	Tillman County	41.39
20	McIntosh County	39.58
21	McClain County	39.36
22	Jackson County	39.26
23	Murray County	37.50
24	Tulsa County	36.25
25	Logan County	35.91
26	Latimer County	35.60
27	Kingfisher County	35.55
28	McCurtain County	35.34
29	Garfield County	34.67
30	Pontotoc County	34.52
31	Stephens County	33.79
32	Custer County	33.77
33	Kay County	33.62
34	Cimarron County	33.12
35	Woodward County	32.98
36	Garvin County	32.65
37	Okmulgee County	32.50
38	Greer County	32.20
39	Johnston County	32.06
40	Ellis County	32.00
40	Muskogee County	32.00
41	Cherokee County	31.78
42	Coal County	31.20
43	Bryan County	30.30
44	Canadian County	30.22
45	Carter County	29.03
46	Delaware County	28.78
47	Pittsburg County	28.39
48	Atoka County	28.33
49	Washita County	28.16
50	Alfalfa County	27.43
51	Woods County	27.05
52	Creek County	26.42
53	Mayes County	26.35
54	Sequoyah County	26.22
55	Beckham County	26.19
56	Pottawatomie County	25.63
57	Harper County	24.62
58	Osage County	24.32
59	Choctaw County	23.87
60	Rogers County	23.86
61	Kiowa County	23.82
62	Grady County	23.19
63	Wagoner County	22.67
64	Washington County	22.42
65	Cleveland County	22.06
66	Seminole County	21.50
67	Payne County	21.43
68	Pushmataha County	19.59
69	Craig County	17.57
70	Haskell County	16.99
71	Lincoln County	13.97
72	Grant County	11.46
73	Nowata County	11.03
74	Comanche County	10.88
75	Okfuskee County	10.85
76	Pawnee County	6.80