Ranking of US Counties By Percentage of Population that are American Indian and Alaska Native Alone in 2018

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2018, among all US counties, Oglala Lakota, SD had the highest percentage of its population who identified their race as American Indian and Alaska Native Alone (92.93%), followed by Kusilvak, AK (92.23%), and Todd, SD (86.67%).

The chart below shows the top 10 counties, and the table below shows the ranking of the top 200 US counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see links at the bottom of the page for the ranking of counties for each state.

You may also be interested in:
Ranking of US Counties By American Indian and Alaska Native Alone Population in 2018

Related Topics: US Census Vintage Data Topic List.

Data Source: US Census Bureau (Vintage).

See this for other years:

Ranking of US Counties By Percentage of Pop. that are American Indian and Alaska Native Alone in 2018

Oglala Lakota, SD

Kusilvak, AK

Todd, SD

Bethel, AK

Menominee, WI

Sioux, ND

Buffalo, SD

Northwest Arctic, AK

McKinley, NM

Rolette, ND

Ranking of US Counties By Percentage of Pop. that are American Indian and Alaska Native Alone in 2018

0 of 0

Rank	County	% of County Population
1	Oglala Lakota County, SD	92.93
2	Kusilvak Borough, AK	92.23
3	Todd County, SD	86.67
4	Bethel Borough, AK	84.11
5	Menominee County, WI	82.92
6	Sioux County, ND	82.06
7	Buffalo County, SD	80.97
8	Northwest Arctic Borough, AK	79.77
9	McKinley County, NM	79.35
10	Rolette County, ND	78.28
11	Nome Borough, AK	76.11
12	Apache County, AZ	74.97
13	Dewey County, SD	74.92
14	Dillingham Borough, AK	72.72
15	Ziebach County, SD	70.68
16	Yukon-Koyukuk Borough, AK	69.77
17	Big Horn County, MT	66.73
18	Corson County, SD	66.67
19	Glacier County, MT	64.72
20	Lake and Peninsula Borough, AK	62.17
21	Bennett County, SD	60.83
22	Roosevelt County, MT	60.81
23	Thurston County, NE	58.91
24	Mellette County, SD	56.35
25	Benson County, ND	55.9
26	North Slope Borough, AK	55.58
27	Jackson County, SD	54.17
28	Blaine County, MT	50.8
29	San Juan County, UT	49.28
30	Adair County, OK	46.56
31	Navajo County, AZ	45.56
32	Cibola County, NM	44.04
33	Mahnomen County, MN	43.08
34	Prince of Wales-Hyder Borough, AK	42.92
35	Robeson County, NC	41.73
36	San Juan County, NM	41.39
37	Rosebud County, MT	39.27
38	Yakutat City and Borough, AK	39.17
39	Lyman County, SD	38.96
40	Roberts County, SD	38.76
41	Hoonah-Angoon Borough, AK	38.52
42	Cherokee County, OK	37.26
43	Bristol Bay Borough, AK	33.03
44	Charles Mix County, SD	32.33
45	Mountrail County, ND	30.1
46	Swain County, NC	29.94
47	Coconino County, AZ	27.67
48	Caddo County, OK	25.77
49	Delaware County, OK	24.61
50	Lake County, MT	24.4
51	Hill County, MT	24.13
52	Alpine County, CA	23.96
53	Latimer County, OK	23.8
54	Sequoyah County, OK	23.01
55	Mayes County, OK	22.65
56	Fremont County, WY	22.61
57	Okfuskee County, OK	22.55
58	Beltrami County, MN	22.18
59	Craig County, OK	21.89
60	Ottawa County, OK	21.13
61	Aleutians East Borough, AK	20.82
62	Seminole County, OK	20.66
63	Hughes County, OK	20.57
64	Pontotoc County, OK	20.47
65	Muskogee County, OK	20.46
66	Coal County, OK	20.22
67	Pushmataha County, OK	19.87
68	Rio Arriba County, NM	19.83
69	Nowata County, OK	19.78
70	McIntosh County, OK	19.29
71	Jefferson County, OR	19.14
72	Copper River Borough, AK	18.96
73	Choctaw County, OK	18.89
74	Haskell County, OK	18.38
75	Chouteau County, MT	18.37
76	La Paz County, AZ	18.17
77	Mineral County, NV	18.05
78	McCurtain County, OK	17.95
79	Gila County, AZ	17.94
80	Sawyer County, WI	17.92
81	Okmulgee County, OK	17.72
82	Neshoba County, MS	17.22
83	Ferry County, WA	17.17
84	Wrangell City and Borough, AK	16.7
85	Chippewa County, MI	16.63
86	Mackinac County, MI	16.55
87	Pittsburg County, OK	16.48
88	Sitka City and Borough, AK	16.08
89	Johnston County, OK	15.98
90	Bryan County, OK	15.38
91	Forest County, WI	15.3
92	Atoka County, OK	15.08
93	Osage County, OK	15.05
94	Tripp County, SD	14.93
95	Le Flore County, OK	14.76
96	Walworth County, SD	14.75
97	Socorro County, NM	14.66
98	Murray County, OK	14.35
99	Sandoval County, NM	14.25
100	Pondera County, MT	14.19
101	Pottawatomie County, OK	14.17
102	Montezuma County, CO	14.09
102	Pawnee County, OK	14.09
103	Baraga County, MI	14.07
104	Rogers County, OK	13.83
105	Ketchikan Gateway Borough, AK	13.74
105	Moody County, SD	13.74
106	Graham County, AZ	13.73
107	Inyo County, CA	13.65
108	Okanogan County, WA	13.06
109	Kodiak Island Borough, AK	12.93
110	Scotland County, NC	12.61
111	Cass County, MN	12.57
112	Southeast Fairbanks Borough, AK	12.47
113	Chugach Borough, AK	12.01
114	Aleutians West Borough, AK	11.98
114	Hughes County, SD	11.98
115	Juneau City and Borough, AK	11.97
116	Ashland County, WI	11.55
117	Marshall County, OK	11.48
118	Kay County, OK	11.25
119	Creek County, OK	11.06
120	Vilas County, WI	11.01
121	Washington County, OK	10.99
122	Petersburg Borough, AK	10.81
123	Wagoner County, OK	10.78
124	Sheridan County, NE	10.65
125	Carter County, OK	10.52
126	Ramsey County, ND	10.44
127	Knox County, NE	10.36
128	Cotton County, OK	10.33
129	Haines Borough, AK	10.31
129	Blaine County, OK	10.31
129	Bayfield County, WI	10.31
130	McKenzie County, ND	10.29
131	Pennington County, SD	10.2
132	Marshall County, SD	9.99
133	Dunn County, ND	9.97
134	Brule County, SD	9.89
135	Del Norte County, CA	9.8
136	Brown County, KS	9.74
137	Noble County, OK	9.45
138	Garvin County, OK	9.43
139	Sabine Parish, LA	9.4
140	Day County, SD	9.3
141	Clearwater County, MN	9.26
142	Valley County, MT	9.25
143	Phillips County, MT	9.24
144	Jackson County, NC	9.19
145	Schoolcraft County, MI	9.18
146	Hoke County, NC	9.12
147	Anchorage Borough, AK	8.75
148	Jackson County, KS	8.66
149	Hyde County, SD	8.62
150	Cook County, MN	8.61
151	Benewah County, ID	8.48
152	Bon Homme County, SD	8.46
153	Shawano County, WI	8.4
154	Tama County, IA	8.36
155	Otero County, NM	8.3
156	Custer County, OK	8.19
157	Kenai Peninsula Borough, AK	8.07
158	Love County, OK	8.06
159	Becker County, MN	8.01
159	Kiowa County, OK	8.01
160	Graham County, NC	8
160	Uintah County, UT	8
161	Fairbanks North Star Borough, AK	7.79
162	Gregory County, SD	7.74
163	Washington County, AL	7.72
164	Taos County, NM	7.66
165	La Plata County, CO	7.61
166	Franklin County, NY	7.58
167	Bingham County, ID	7.55
168	Lincoln County, OK	7.41
169	Jefferson County, OK	7.26
170	McLean County, ND	7.22
171	McClain County, OK	7.19
172	Tulsa County, OK	7
173	Matanuska-Susitna Borough, AK	6.87
174	Stanley County, SD	6.85
175	Comanche County, OK	6.81
176	Pinal County, AZ	6.77
176	Esmeralda County, NV	6.77
176	Charles City County, VA	6.77
176	Yakima County, WA	6.77
177	Dewey County, OK	6.69
177	Jackson County, WI	6.69
178	Roger Mills County, OK	6.65
179	Traverse County, MN	6.63
180	Leake County, MS	6.56
181	Mendocino County, CA	6.54
182	Cherry County, NE	6.52
183	Elko County, NV	6.47
184	Bernalillo County, NM	6.43
185	Fall River County, SD	6.42
186	Humboldt County, CA	6.38
187	Adams County, WA	6.37
188	Mille Lacs County, MN	6.34
189	Valencia County, NM	6.32

Ranking of Counties By American Indian and Alaska Native Alone Population Percentage in 2018 for each US State

Use the following links to see the ranking of counties by the percentage of population that were American Indian and Alaska Native Alone for each of the following US states.