Ranking of US Counties By Percentage of Population that are American Indian and Alaska Native Alone in 2015

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2015, 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 (93.62%), followed by Kusilvak, AK (92.78%), and Todd, SD (87.98%).

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 2015

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 2015

Oglala Lakota, SD

Kusilvak, AK

Todd, SD

Menominee, WI

Bethel, AK

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 2015

0 of 0

Rank	County	% of County Population
1	Oglala Lakota County, SD	93.62
2	Kusilvak Borough, AK	92.78
3	Todd County, SD	87.98
4	Menominee County, WI	83.61
5	Bethel Borough, AK	83.36
6	Sioux County, ND	82.97
7	Buffalo County, SD	82.71
8	Northwest Arctic Borough, AK	79.95
9	McKinley County, NM	78.64
10	Rolette County, ND	77.77
11	Nome Borough, AK	76.29
12	Apache County, AZ	74.94
13	Dewey County, SD	74.47
14	Ziebach County, SD	72.52
15	Dillingham Borough, AK	71.79
16	Yukon-Koyukuk Borough, AK	71.47
17	Big Horn County, MT	66.78
18	Corson County, SD	65.8
19	Glacier County, MT	64.39
20	Lake and Peninsula Borough, AK	62.99
21	Bennett County, SD	61.14
22	Roosevelt County, MT	58.58
23	Thurston County, NE	58.27
24	North Slope Borough, AK	55.38
25	Benson County, ND	55.16
26	Mellette County, SD	54.61
27	Jackson County, SD	52.94
28	Blaine County, MT	49.72
29	San Juan County, UT	49.34
30	Navajo County, AZ	46.01
31	Adair County, OK	45.69
32	Mahnomen County, MN	43.61
33	Cibola County, NM	42.96
34	Prince of Wales-Hyder Borough, AK	42.79
35	Robeson County, NC	40.61
36	San Juan County, NM	40.22
37	Hoonah-Angoon Borough, AK	39.75
38	Lyman County, SD	38.79
39	Rosebud County, MT	37.79
40	Roberts County, SD	37.47
41	Cherokee County, OK	36.32
42	Yakutat City and Borough, AK	36.26
43	Bristol Bay Borough, AK	33.89
44	Charles Mix County, SD	32.49
45	Swain County, NC	28.98
46	Coconino County, AZ	27.62
47	Mountrail County, ND	26.96
48	Caddo County, OK	26.24
49	Lake County, MT	24.58
50	Delaware County, OK	24.12
51	Alpine County, CA	22.96
52	Hill County, MT	22.78
53	Latimer County, OK	22.55
54	Sequoyah County, OK	22.54
55	Mayes County, OK	22.37
56	Fremont County, WY	22.06
57	Beltrami County, MN	21.87
58	Aleutians East Borough, AK	21.44
58	Okfuskee County, OK	21.44
59	Craig County, OK	21.32
60	Ottawa County, OK	20.54
61	Copper River Borough, AK	20.13
62	Seminole County, OK	19.95
63	Muskogee County, OK	19.72
64	Chouteau County, MT	19.68
65	Nowata County, OK	19.57
65	Pontotoc County, OK	19.57
66	Hughes County, OK	19.42
67	Jefferson County, OR	19.37
68	McIntosh County, OK	19.17
69	Rio Arriba County, NM	18.95
70	Coal County, OK	18.73
71	Pushmataha County, OK	18.42
72	Choctaw County, OK	18.04
73	Sawyer County, WI	17.79
74	Mineral County, NV	17.73
75	La Paz County, AZ	17.72
76	Okmulgee County, OK	17.29
77	Haskell County, OK	17.23
78	McCurtain County, OK	17.2
79	Gila County, AZ	17.19
80	Mackinac County, MI	17.01
81	Neshoba County, MS	16.59
82	Wrangell City and Borough, AK	16.56
83	Ferry County, WA	16.48
84	Chippewa County, MI	16.19
85	Sitka City and Borough, AK	16
86	Johnston County, OK	15.9
87	Pittsburg County, OK	15.69
88	Osage County, OK	15.1
89	Atoka County, OK	14.74
90	Forest County, WI	14.73
91	Bryan County, OK	14.38
92	Tripp County, SD	14.37
93	Pondera County, MT	14.2
94	Ketchikan Gateway Borough, AK	13.91
94	Sandoval County, NM	13.91
94	Socorro County, NM	13.91
95	Le Flore County, OK	13.9
96	Moody County, SD	13.87
97	Graham County, AZ	13.84
98	Baraga County, MI	13.78
98	Pottawatomie County, OK	13.78
99	Murray County, OK	13.75
100	Pawnee County, OK	13.71
101	Rogers County, OK	13.56
102	Walworth County, SD	13.45
103	Montezuma County, CO	13.44
104	Inyo County, CA	13.23
105	Aleutians West Borough, AK	13.08
106	Okanogan County, WA	12.89
107	Kodiak Island Borough, AK	12.86
108	Cass County, MN	12.61
109	Juneau City and Borough, AK	12.23
110	Southeast Fairbanks Borough, AK	12.11
111	Scotland County, NC	11.98
112	McKenzie County, ND	11.63
113	Ashland County, WI	11.53
114	Vilas County, WI	11.43
115	Chugach Borough, AK	11.19
116	Hughes County, SD	11.01
117	Marshall County, OK	10.97
118	Sheridan County, NE	10.88
119	Cotton County, OK	10.85
119	Kay County, OK	10.85
120	Washington County, OK	10.77
121	Creek County, OK	10.73
122	Wagoner County, OK	10.52
123	Blaine County, OK	10.42
124	Haines Borough, AK	10.36
125	Bayfield County, WI	10.24
126	Pennington County, SD	10.2
127	Petersburg Borough, AK	10.12
128	Carter County, OK	10.02
129	Dunn County, ND	9.9
130	Knox County, NE	9.87
131	Ramsey County, ND	9.74
132	Brule County, SD	9.62
133	Valley County, MT	9.57
133	Jackson County, NC	9.57
134	Day County, SD	9.5
135	Del Norte County, CA	9.47
136	Clearwater County, MN	9.36
137	Brown County, KS	9.33
138	Schoolcraft County, MI	9.26
138	Marshall County, SD	9.26
139	Hoke County, NC	9.24
140	Noble County, OK	9.2
141	Hyde County, SD	9.08
142	Sabine Parish, LA	9.06
143	Phillips County, MT	9.04
144	Benewah County, ID	8.98
145	Jackson County, KS	8.87
145	Garvin County, OK	8.87
146	Anchorage Borough, AK	8.46
147	Cook County, MN	8.31
148	Tama County, IA	8.28
149	Otero County, NM	8.1
150	Shawano County, WI	8.02
151	Kiowa County, OK	7.99
152	Becker County, MN	7.89
152	Gregory County, SD	7.89
153	Washington County, AL	7.83
154	Bingham County, ID	7.77
155	Love County, OK	7.76
156	Bon Homme County, SD	7.74
157	Kenai Peninsula Borough, AK	7.7
158	Taos County, NM	7.65
159	Franklin County, NY	7.56
160	Custer County, OK	7.53
161	Uintah County, UT	7.49
162	Fairbanks North Star Borough, AK	7.45
163	Graham County, NC	7.41
164	Lincoln County, OK	7.31
165	Roger Mills County, OK	7.19
166	La Plata County, CO	7.15
167	Stanley County, SD	7.05
168	Leake County, MS	6.97
169	Charles City County, VA	6.94
170	McClain County, OK	6.93
171	McLean County, ND	6.9
172	Tulsa County, OK	6.86
173	Fall River County, SD	6.84
174	Pinal County, AZ	6.83
175	Jackson County, WI	6.71
176	Jefferson County, OK	6.66
177	Matanuska-Susitna Borough, AK	6.61
178	Lewis County, ID	6.54
178	Comanche County, OK	6.54
179	Yakima County, WA	6.49
180	Mendocino County, CA	6.4
181	Humboldt County, CA	6.37
182	Elko County, NV	6.28
183	Grady County, OK	6.24
184	Mille Lacs County, MN	6.22
185	Nez Perce County, ID	6.11
186	Dewey County, OK	6.1
187	Bernalillo County, NM	6.07
188	Carlton County, MN	5.96
189	Terrebonne Parish, LA	5.89

Ranking of Counties By American Indian and Alaska Native Alone Population Percentage in 2015 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.