Ranking of US Counties By Percentage of Population that are Hispanic or Latino in 2021

Updated on August 12, 2024.

Based on the US Census Vintage data estimates, in 2021, among all US counties, Starr, TX had the highest percentage of its population who identified their ethnicity as Hispanic or Latino (97.35%), followed by Webb, TX (95.12%), and Maverick, TX (94.87%).

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.

See this for other years:
Ranking of US Counties By Percentage of Pop. that are Hispanic or Latino in 2021
Starr, TX
Webb, TX
Maverick, TX
Zapata, TX
Zavala, TX
Hidalgo, TX
Cameron, TX
Jim Hogg, TX
Brooks, TX
Willacy, TX
Ranking of US Counties By Percentage of Pop. that are Hispanic or Latino in 2021
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Rank County % of County Population
1 Starr County, TX 97.35
2 Webb County, TX 95.12
3 Maverick County, TX 94.87
4 Zapata County, TX 93.85
5 Zavala County, TX 92.58
6 Hidalgo County, TX 91.9
7 Cameron County, TX 89.34
8 Jim Hogg County, TX 89.23
9 Brooks County, TX 87.5
10 Willacy County, TX 86.94
11 Dimmit County, TX 86.9
12 Imperial County, CA 85.6
13 Reeves County, TX 85.36
14 Santa Cruz County, AZ 82.66
15 El Paso County, TX 82.6
16 Presidio County, TX 82.07
17 Duval County, TX 81.15
18 Val Verde County, TX 81
19 Jim Wells County, TX 79.45
20 Mora County, NM 79.09
21 Frio County, TX 77.87
22 Guadalupe County, NM 77.39
23 Deaf Smith County, TX 75.83
24 La Salle County, TX 75.82
25 San Miguel County, NM 75.37
26 Kenedy County, TX 74.93
27 Culberson County, TX 72.09
28 Kleberg County, TX 71.28
29 Pecos County, TX 71.19
30 Uvalde County, TX 70.5
31 Reagan County, TX 69.06
32 Miami-Dade County, FL 68.75
33 Crane County, TX 68.03
34 Doña Ana County, NM 67.57
35 Rio Arriba County, NM 67.36
36 Luna County, NM 66.83
37 Seward County, KS 66.58
38 Bailey County, TX 66.15
39 Parmer County, TX 66.06
40 Tulare County, CA 65.94
41 Yoakum County, TX 65.62
42 Castro County, TX 65.35
43 Hudspeth County, TX 65.01
44 Atascosa County, TX 64.66
45 Yuma County, AZ 64.31
46 Adams County, WA 63.99
47 Crockett County, TX 63.06
48 Merced County, CA 62.81
49 Sutton County, TX 62.47
50 Colusa County, CA 62.25
51 Ector County, TX 62.21
52 Bee County, TX 62.19
53 Nueces County, TX 61.97
54 San Benito County, CA 61.92
55 Winkler County, TX 61.69
56 Lea County, NM 61.63
57 Monterey County, CA 60.89
58 Hale County, TX 60.78
59 Valencia County, NM 60.49
60 Madera County, CA 60.36
61 Moore County, TX 59.89
62 Bexar County, TX 59.54
63 Cochran County, TX 59.15
64 Ford County, KS 58.14
65 Floyd County, TX 57.97
66 Chaves County, NM 57.91
66 Lamb County, TX 57.91
67 Kings County, CA 57.52
68 Hidalgo County, NM 57.22
69 Garza County, TX 57.12
70 Andrews County, TX 56.73
71 Hendry County, FL 56.54
72 Caldwell County, TX 56.28
73 Terry County, TX 56.2
74 San Patricio County, TX 55.89
75 Ward County, TX 55.76
76 Crosby County, TX 55.67
77 Kern County, CA 55.66
78 Dawson County, TX 55.33
79 Ochiltree County, TX 55.11
80 Costilla County, CO 54.97
81 Upton County, TX 54.96
82 Bronx County, NY 54.87
83 Osceola County, FL 54.83
84 Franklin County, WA 54.63
85 San Bernardino County, CA 54.53
86 Fresno County, CA 54.07
87 Schleicher County, TX 53.16
88 Karnes County, TX 53.02
89 Grant County, KS 52.9
90 Finney County, KS 52.31
91 Dallam County, TX 52.08
92 Yakima County, WA 51.53
93 Edwards County, TX 51.37
94 Gonzales County, TX 50.99
95 Medina County, TX 50.97
96 Texas County, OK 50.94
97 Terrell County, TX 50.9
98 Eddy County, NM 50.87
99 Taos County, NM 50.8
100 Riverside County, CA 50.59
101 Kinney County, TX 50.58
102 Socorro County, NM 50.46
103 Conejos County, CO 50.17
104 Hansford County, TX 50.16
105 Refugio County, TX 50.06
106 Hockley County, TX 50.01
107 Calhoun County, TX 49.35
108 Stanislaus County, CA 49.2
109 Bernalillo County, NM 48.88
110 Los Angeles County, CA 48.36
111 Santa Barbara County, CA 48
112 Sherman County, TX 47.97
113 Santa Fe County, NM 47.86
114 Grant County, NM 47.82
115 Victoria County, TX 47.68
116 Alamosa County, CO 47.63
117 Colfax County, NE 47.53
118 Colfax County, NM 47.21
119 Howard County, TX 46.98
120 Greenlee County, AZ 46.95
121 Manassas Park city, VA 45.99
122 Swisher County, TX 45.67
123 Curry County, NM 45.48
124 Roosevelt County, NM 44.78
125 Quay County, NM 44.71
126 Midland County, TX 44.62
127 Martin County, TX 44.59
128 Titus County, TX 44.42
129 Glenn County, CA 44.08
130 Bastrop County, TX 44.02
131 Stanton County, KS 43.91
132 Ventura County, CA 43.81
133 Passaic County, NJ 43.47
134 Harris County, TX 43.37
135 Matagorda County, TX 43.28
136 Grant County, WA 43.22
137 Manassas city, VA 42.89
138 Hamilton County, KS 42.86
139 Harding County, NM 42.47
140 San Joaquin County, CA 42.33
141 Adams County, CO 42.24
142 Scurry County, TX 42.23
143 Torrance County, NM 42.2
144 Live Oak County, TX 42.15
145 Pueblo County, CO 41.86
146 Brewster County, TX 41.81
147 Hardee County, FL 41.72
148 Otero County, CO 41.67
149 Wharton County, TX 41.51
150 Lynn County, TX 41.33
151 Morrow County, OR 41.27
152 Dakota County, NE 41.04
153 Hudson County, NJ 40.83
154 Dallas County, TX 40.8
155 Rio Grande County, CO 40.42
156 Gaines County, TX 40.07
157 McMullen County, TX 40.03
158 Tom Green County, TX 39.98
159 Prowers County, CO 39.88
160 Sandoval County, NM 39.51
161 De Baca County, NM 39.49
162 Union County, NM 39.35
163 Wilson County, TX 39.27
164 Las Animas County, CO 39.26
165 Stevens County, KS 39.25
166 Hays County, TX 38.99
167 Otero County, NM 38.96
168 Mitchell County, TX 38.53
168 Potter County, TX 38.53
169 Guadalupe County, TX 38.37
170 Jerome County, ID 38.3
171 Clark County, ID 37.83
172 Morgan County, CO 37.17
173 Nolan County, TX 36.96
174 Saguache County, CO 36.88
174 Liberty County, TX 36.88
175 Lipscomb County, TX 36.75
176 Whitfield County, GA 36.67
177 Minidoka County, ID 36.62
178 Pima County, AZ 36.12
179 Dawson County, NE 36.11
180 Sterling County, TX 35.94
181 Napa County, CA 35.92
182 Lubbock County, TX 35.79
183 Santa Cruz County, CA 35.34
184 DeWitt County, TX 35.22
185 Sevier County, AR 35.04
185 Cumberland County, NJ 35.04
186 Lake County, CO 35.01
187 Kearny County, KS 35
188 Douglas County, WA 34.54
189 San Diego County, CA 34.38
190 Runnels County, TX 34.36
191 Union County, NJ 34.34
191 Hall County, TX 34.34
192 Glasscock County, TX 34.33
193 Cochise County, AZ 34.23
194 Orange County, CA 34.18
195 Power County, ID 33.98