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RANKING · 2020 CENSUS · 500 SHOWN OF 3,090

Highest Mexican population share, US counties · 2020

US counties ranked by the share of all residents who are Mexican origin (2023 American Community Survey). A concentration measure: Mexican residents as a percentage of total population. Kenedy County, Texas leads at 96.7%. 3,090 counties qualify in total. Texas carries 23 of the top 25 entries.

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RELATEDLargest Mexican populationLargest Puerto Rican populationHighest Puerto Rican population shareLargest Cuban populationHighest Cuban population shareLargest Dominican population
YEAR201020202024
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RANKPLACESTATEPOPMEXICAN SHAREVS 2000
01Kenedy County, TXTX31996.7%
02Starr County, TXTX66,31994.0%
03Zavala County, TXTX9,03791.7%
04Maverick County, TXTX58,82391.6%
05Webb County, TXTX281,22490.7%
06Zapata County, TXTX13,75389.2%
07Hidalgo County, TXTX921,54988.7%
08Jim Hogg County, TXTX4,55588.4%
09Cameron County, TXTX433,94686.2%
10Brooks County, TXTX6,57985.3%
11Duval County, TXTX9,40285.1%
12Willacy County, TXTX19,97184.6%
13Culberson County, TXTX2,26783.1%
14Imperial County, CACA181,41181.4%
15La Salle County, TXTX6,51781.0%
16Santa Cruz County, AZAZ50,02080.5%
17Dimmit County, TXTX8,02479.8%
18Presidio County, TXTX5,43379.3%
19El Paso County, TXTX877,85878.1%
20Val Verde County, TXTX47,83576.9%
21Jim Wells County, TXTX38,80474.7%
22Reeves County, TXTX12,13872.2%
23Hudspeth County, TXTX3,43370.9%
24Reagan County, TXTX3,16669.7%
25Deaf Smith County, TXTX18,62668.5%
26Kleberg County, TXTX30,31566.6%
27Frio County, TXTX18,82366.5%
28Yoakum County, TXTX7,43865.3%
29Pecos County, TXTX14,56065.3%
30Uvalde County, TXTX24,96363.9%
31Luna County, NMNM25,40763.7%
32Sutton County, TXTX3,20362.3%
33Tulare County, CACA485,14662.1%
34Yuma County, AZAZ224,44961.8%
35Castro County, TXTX7,29561.8%
36Crane County, TXTX4,55461.7%
37Doña Ana County, NMNM229,09161.7%
38Bailey County, TXTX6,96361.1%
39Atascosa County, TXTX53,59060.9%
40Adams County, WAWA21,48860.9%
41Crockett County, TXTX2,76960.9%
42Nueces County, TXTX352,99259.2%
43Parmer County, TXTX9,67858.8%
44McMullen County, TXTX54458.6%
45Winkler County, TXTX7,54057.6%
46Merced County, CACA297,26057.4%
47Colusa County, CACA21,83657.2%
48Ector County, TXTX173,80157.2%
49Cochran County, TXTX2,54656.4%
50Hale County, TXTX31,81955.9%
51Floyd County, TXTX4,88155.7%
52Madera County, CACA167,92755.4%
53Kinney County, TXTX3,12855.0%
54San Benito County, CACA70,08254.9%
55San Patricio County, TXTX72,05354.5%
56Monterey County, CACA433,72954.5%
57Lea County, NMNM74,74954.3%
58Andrews County, TXTX18,91453.8%
59Hidalgo County, NMNM3,92953.8%
60Lamb County, TXTX12,57953.8%
61Ochiltree County, TXTX9,28453.4%
62Ward County, TXTX11,12553.1%
63Bexar County, TXTX2,160,08852.6%
64Seward County, KSKS21,07352.2%
65Edwards County, TXTX1,37052.1%
66Moore County, TXTX21,89152.0%
67Bee County, TXTX32,51552.0%
68Kings County, CACA154,32751.7%
69Terry County, TXTX11,72051.0%
70Upton County, TXTX3,13150.6%
71Chaves County, NMNM63,36450.5%
72Schleicher County, TXTX2,24550.4%
73Dawson County, TXTX11,77650.2%
74Fresno County, CACA1,035,45649.3%
75Kern County, CACA927,06849.1%
76Franklin County, WAWA102,61249.0%
77Karnes County, TXTX15,01848.7%
78Gonzales County, TXTX20,15948.4%
79Crosby County, TXTX4,85248.0%
80Refugio County, TXTX6,65747.7%
81Yakima County, WAWA259,18547.6%
82Martin County, TXTX5,28447.5%
83Caldwell County, TXTX55,15047.3%
84Ford County, KSKS33,99346.9%
85Grant County, NMNM27,25246.6%
86Medina County, TXTX56,88146.5%
87Terrell County, TXTX70246.5%
88Grant County, KSKS7,02846.2%
89Hansford County, TXTX4,94445.8%
90San Bernardino County, CACA2,224,09145.6%
91Hockley County, TXTX21,60044.9%
92Greenlee County, AZAZ9,31244.6%
93Garza County, TXTX4,51044.1%
94Eddy County, NMNM62,50944.1%
95Dallam County, TXTX7,50843.5%
96Riverside County, CACA2,544,91643.5%
97Swisher County, TXTX6,70343.4%
98Victoria County, TXTX92,65643.4%
99Stanislaus County, CACA557,71943.2%
100Calhoun County, TXTX19,59942.9%
101Finney County, KSKS37,50542.1%
102Brewster County, TXTX9,45841.9%
103Midland County, TXTX187,85541.8%
104Santa Barbara County, CACA442,06541.3%
105Sherman County, TXTX2,78140.5%
106Titus County, TXTX31,56339.9%
107Grant County, WAWA105,72739.7%
108Glenn County, CACA28,14139.3%
109Gaines County, TXTX23,95639.0%
110Lynn County, TXTX6,01738.8%
111Texas County, OKOK20,32238.8%
112Howard County, TXTX30,50438.5%
113Mitchell County, TXTX8,94738.4%
114Sterling County, TXTX1,34938.1%
115Ventura County, CACA830,85138.0%
116Wharton County, TXTX42,06037.9%
117San Joaquin County, CACA823,81537.2%
118Scurry County, TXTX16,16237.1%
119Nolan County, TXTX14,11737.0%
120Tom Green County, TXTX120,60236.8%
121Stevens County, KSKS4,98436.7%
122Los Angeles County, CACA9,694,93436.3%
123Live Oak County, TXTX11,92936.3%
124Roosevelt County, NMNM18,61535.9%
125Glasscock County, TXTX1,12835.7%
126Wilson County, TXTX56,13935.6%
127Stanton County, KSKS1,98635.6%
128Potter County, TXTX114,45335.4%
129Matagorda County, TXTX36,46335.3%
130Hemphill County, TXTX3,08335.3%
131Goliad County, TXTX7,20834.9%
132Prowers County, COCO11,88434.4%
133Hardee County, FLFL25,93234.1%
134Hays County, TXTX304,39034.0%
135Dakota County, NENE21,68733.7%
136Otero County, COCO17,68333.7%
137Clark County, IDID78333.7%
138Morrow County, OROR12,60233.7%
139Pima County, AZAZ1,074,68533.4%
140Guadalupe County, TXTX201,11133.2%
141Adams County, COCO554,66833.1%
142DeWitt County, TXTX20,30933.1%
143Dallas County, TXTX2,661,39733.0%
144Menard County, TXTX1,95632.9%
145Curry County, NMNM46,65532.7%
146Sevier County, ARAR15,75832.6%
147Minidoka County, IDID22,91132.5%
148Otero County, NMNM70,36832.2%
149Hendry County, FLFL48,27632.1%
150Quay County, NMNM8,45432.0%
151Runnels County, TXTX9,69331.9%
152Briscoe County, TXTX1,47431.8%
153Bastrop County, TXTX118,90831.8%
154Valencia County, NMNM82,01331.7%
155Graham County, AZAZ40,15731.5%
156Hamilton County, KSKS2,50031.4%
157Knox County, TXTX3,19231.3%
158Jackson County, TXTX15,39331.3%
159Power County, IDID8,24631.2%
160Cochise County, AZAZ126,33231.2%
161Harris County, TXTX5,045,02631.0%
162Childress County, TXTX6,64330.9%
163Alamosa County, COCO16,68830.7%
164Malheur County, OROR32,26130.6%
165Hood River County, OROR23,72030.5%
166Costilla County, COCO3,67930.4%
167Haskell County, KSKS3,59930.2%
168Concho County, TXTX3,60730.2%
169Jerome County, IDID26,36229.9%
170Lubbock County, TXTX328,90629.9%
171Santa Cruz County, CACA258,85229.8%
172Guadalupe County, NMNM4,34329.8%
173Whitfield County, GAGA106,21229.8%
174San Diego County, CACA3,282,24829.7%
175Douglas County, WAWA46,47329.7%
176Bernalillo County, NMNM667,60129.7%
177McCulloch County, TXTX7,47229.6%
178Kearny County, KSKS3,88829.4%
179Lincoln County, NMNM19,84429.4%
180San Saba County, TXTX5,78729.3%
181Napa County, CACA132,94929.2%
182Colorado County, TXTX21,43929.0%
183Wichita County, KSKS2,03128.8%
184Hall County, TXTX2,73728.8%
185Sutter County, CACA98,78728.8%
186Orange County, CACA3,149,50728.7%
187Lipscomb County, TXTX2,95528.7%
188Lincoln County, IDID5,60328.6%
189De Baca County, NMNM1,64728.5%
190Gooding County, IDID16,44628.1%
191Phillips County, COCO4,42028.0%
192Morgan County, COCO30,30627.7%
193Pueblo County, COCO169,27727.6%
194Pinal County, AZAZ539,38027.5%
195Comanche County, TXTX14,43227.4%
196Kane County, ILIL525,75727.2%
197Yolo County, CACA224,41027.1%
198Gray County, TXTX20,91927.0%
199Maricopa County, AZAZ4,689,55826.9%
200Collingsworth County, TXTX2,48726.8%
201Travis County, TXTX1,389,67026.8%
202Brazoria County, TXTX419,08026.7%
203Waller County, TXTX69,85826.5%
204Mono County, CACA12,50526.0%
205Echols County, GAGA3,68525.9%
206Jeff Davis County, TXTX1,71125.8%
207DeSoto County, FLFL37,07825.8%
208Navarro County, TXTX57,18125.8%
209Tillman County, OKOK6,78025.7%
210Hartley County, TXTX4,90425.6%
211Irion County, TXTX1,46325.5%
212Harmon County, OKOK2,32725.4%
213La Paz County, AZAZ16,71125.2%
214Humboldt County, NVNV17,26725.1%
215Wilbarger County, TXTX12,48125.0%
216Austin County, TXTX33,62524.8%
217Cassia County, IDID26,39724.7%
218Milam County, TXTX26,25824.7%
219Wheeler County, TXTX4,77324.6%
220Kimble County, TXTX4,43824.6%
221Yuba County, CACA88,69124.6%
222Chelan County, WAWA81,94124.5%
223Camp County, TXTX13,38024.4%
224Weld County, COCO378,42624.4%
225Santa Fe County, NMNM156,90724.3%
226Wyandotte County, KSKS170,59724.3%
227Union County, NMNM3,84424.3%
228Ellis County, TXTX240,86724.2%
229Owyhee County, IDID12,66124.0%
230Tarrant County, TXTX2,248,46624.0%
231Fisher County, TXTX3,69223.9%
232Kerr County, TXTX54,03723.9%
233Comal County, TXTX209,16623.9%
234Saguache County, COCO6,73223.9%
235Marion County, OROR355,77723.9%
236Tehama County, CACA64,66523.8%
237Jones County, TXTX20,86123.8%
238Umatilla County, OROR81,11923.8%
239Aransas County, TXTX26,14623.8%
240Mendocino County, CACA88,12223.8%
241Stephens County, TXTX9,38023.7%
242Real County, TXTX2,74523.7%
243Rio Grande County, COCO11,08723.7%
244San Juan County, COCO81323.5%
245Garfield County, COCO63,47423.4%
246Las Animas County, COCO14,39123.4%
247McLennan County, TXTX272,02023.4%
248Clark County, NVNV2,407,22623.1%
249Stonewall County, TXTX1,18623.0%
250Lee County, TXTX18,72923.0%
251Liberty County, TXTX121,36423.0%
252Denver County, COCO740,61322.9%
253Morton County, KSKS2,47022.9%
254Haskell County, TXTX5,49922.9%
255Sonoma County, CACA486,44422.7%
256Eagle County, COCO54,29122.6%
257Conejos County, COCO7,52922.6%
258Beaver County, OKOK4,88222.6%
259Greeley County, KSKS1,18222.6%
260Atkinson County, GAGA8,45422.6%
261Crawford County, IAIA16,23722.5%
262Canyon County, IDID275,12322.3%
263Grimes County, TXTX34,25222.3%
264Taylor County, TXTX150,07722.1%
265Cimarron County, OKOK2,05922.0%
266Cherokee County, TXTX53,33722.0%
267Elko County, NVNV54,81522.0%
268Gillespie County, TXTX28,52721.9%
269Sierra County, NMNM11,39521.9%
270Scotts Bluff County, NENE35,58621.8%
271Brazos County, TXTX249,08821.8%
272Colfax County, NENE10,93421.7%
273Torrance County, NMNM16,10021.7%
274Lander County, NVNV5,87221.6%
275King County, TXTX19221.5%
276Sandoval County, NMNM159,56521.5%
277Yuma County, COCO9,89621.4%
278Hall County, GAGA226,56821.4%
279Pershing County, NVNV6,42121.4%
280Limestone County, TXTX22,84921.1%
281Falls County, TXTX17,86921.0%
282Marshall County, IAIA39,89020.9%
283Solano County, CACA455,37620.6%
284Brown County, TXTX38,71120.6%
285Chambers County, TXTX57,59420.6%
286Fayette County, TXTX25,45920.5%
287Madison County, TXTX14,22620.5%
288Watonwan County, MNMN11,45920.4%
289Santa Clara County, CACA1,914,39120.4%
290Meade County, KSKS3,85220.3%
291Blaine County, IDID25,51720.3%
292Carson City, NVNV58,57120.3%
293Hutchinson County, TXTX19,63320.3%
294Benton County, WAWA221,72220.3%
295Kaufman County, TXTX209,23520.2%
296Angelina County, TXTX88,15420.1%
297Robertson County, TXTX17,83920.1%
298Dawson County, NENE24,45220.1%
299Harper County, OKOK3,17220.1%
300Burnet County, TXTX57,01520.1%
301Jackson County, OKOK24,76420.0%
302Galveston County, TXTX372,20719.9%
303Edwards County, KSKS2,64019.9%
304Buena Vista County, IAIA20,44919.8%
305Williamson County, TXTX752,82719.8%
306Kendall County, TXTX53,28919.8%
307Boone County, ILIL53,56819.8%
308Johnson County, TXTX218,04819.8%
309San Miguel County, NMNM26,26019.7%
310San Luis Obispo County, CACA282,36719.6%
311Dickens County, TXTX1,69219.5%
312Huerfano County, COCO7,01119.5%
313Hill County, TXTX39,50319.5%
314Inyo County, CACA18,15819.5%
315Crowley County, COCO5,67719.4%
316Cook County, ILIL5,194,62519.4%
317Sacramento County, CACA1,618,46019.2%
318Lake County, COCO7,55219.0%
319Washoe County, NVNV509,38619.0%
320Burleson County, TXTX20,54919.0%
321Mason County, TXTX3,99018.9%
322Lake County, CACA67,77218.8%
323Lavaca County, TXTX20,65118.8%
324Okeechobee County, FLFL42,60818.7%
325Mills County, TXTX4,58018.5%
326Scott County, KSKS4,81518.5%
327Taos County, NMNM34,56418.4%
328Walla Walla County, WAWA62,36118.4%
329Coke County, TXTX3,41218.3%
330Randall County, TXTX152,35118.3%
331Okanogan County, WAWA45,23018.2%
332Jefferson County, TXTX254,32118.2%
333Wise County, TXTX83,77818.0%
334Jefferson County, OROR25,74018.0%
335Lyon County, KSKS32,26618.0%
336Lassen County, CACA28,11718.0%
337Nacogdoches County, TXTX66,03517.9%
338Montrose County, COCO44,59117.9%
339Esmeralda County, NVNV72917.9%
340Somervell County, TXTX10,26117.8%
341Palo Pinto County, TXTX30,79117.7%
342Erath County, TXTX43,91117.7%
343Rio Arriba County, NMNM39,83217.7%
344Young County, TXTX18,15417.6%
345Shelby County, TXTX24,28617.5%
346Lake County, ILIL719,33917.5%
347Smith County, TXTX252,54917.4%
348Cottle County, TXTX1,22417.4%
349Bosque County, TXTX18,91817.3%
350Montgomery County, TXTX781,19417.2%
351Blanco County, TXTX13,58117.2%
352Gila County, AZAZ53,80117.1%
353Wichita County, TXTX129,55517.1%
354Contra Costa County, CACA1,170,07017.1%
355Bell County, TXTX402,24817.0%
356Gregg County, TXTX126,09517.0%
357Bandera County, TXTX22,87617.0%
358Marshall County, OKOK16,25517.0%
359Washington County, IDID11,58316.9%
360Hall County, NENE63,63316.8%
361Bent County, COCO5,71616.8%
362Cibola County, NMNM26,80716.6%
363Coleman County, TXTX7,91516.6%
364Kit Carson County, COCO7,06916.6%
365Skagit County, WAWA132,97516.5%
366Payette County, IDID27,82416.5%
367Fort Bend County, TXTX975,19116.4%
368Colfax County, NMNM12,18416.3%
369Cooke County, TXTX44,46116.2%
370Alameda County, CACA1,636,63016.2%
371Lampasas County, TXTX23,65716.1%
372Walker County, TXTX83,84216.1%
373Kendall County, ILIL145,47016.0%
374Eastland County, TXTX18,14316.0%
375Bingham County, IDID51,15316.0%
376Wasco County, OROR26,31015.9%
377Saline County, NENE14,99615.7%
378Hardeman County, TXTX3,29215.7%
379Custer County, OKOK28,17515.7%
380Anderson County, TXTX59,80515.6%
381Hopkins County, TXTX39,06315.6%
382Clinton County, ININ33,32215.6%
383Kingfisher County, OKOK15,79515.4%
384Rusk County, TXTX54,85415.3%
385Hunt County, TXTX123,33615.3%
386Carbon County, WYWY14,01315.2%
387Twin Falls County, IDID97,53915.2%
388Morrill County, NENE4,40415.2%
389Colquitt County, GAGA47,43815.2%
390Jack County, TXTX9,56315.0%
391Bradley County, ARAR9,82815.0%
392Louisa County, IAIA10,41614.9%
393Gray County, KSKS5,65214.8%
394Will County, ILIL712,25314.8%
395Lake County, ININ504,61214.8%
396Love County, OKOK10,78014.8%
397Foard County, TXTX1,04414.7%
398Cass County, ILIL12,46314.7%
399Freestone County, TXTX20,81114.7%
400Logan County, COCO20,65414.6%
401Washington County, TXTX38,28814.5%
402Franklin County, TXTX10,99414.5%
403Oklahoma County, OKOK822,12514.5%
404Denton County, TXTX1,069,34614.5%
405Weber County, UTUT278,17414.4%
406Muscatine County, IAIA41,85314.3%
407Butte County, CACA209,21114.3%
408Barton County, KSKS24,79014.3%
409Rockwall County, TXTX140,73814.2%
410San Mateo County, CACA743,56814.2%
411Yell County, ARAR19,95614.1%
412Sedgwick County, COCO2,24714.0%
413Baylor County, TXTX3,47214.0%
414Oldham County, TXTX1,78314.0%
415Teton County, IDID13,25414.0%
416Yamhill County, OROR110,02413.9%
417Polk County, TXTX53,43413.9%
418Oceana County, MIMI27,17713.9%
419Duplin County, NCNC51,57113.8%
420Socorro County, NMNM15,83813.8%
421Greene County, NCNC20,70013.7%
422Woodbury County, IAIA106,64913.7%
423Del Norte County, CACA26,41013.7%
424Mohave County, AZAZ228,10213.6%
425Lyon County, NVNV65,08813.5%
426Lee County, NCNC70,25813.5%
427San Jacinto County, TXTX29,48813.5%
428Arapahoe County, COCO673,82013.4%
429Washington County, OROR611,70813.3%
430Stafford County, KSKS4,00513.3%
431Salt Lake County, UTUT1,220,91613.3%
432Harding County, NMNM61713.2%
433Elmore County, IDID29,46513.2%
434Modoc County, CACA8,42613.1%
435Washakie County, WYWY7,59713.1%
436Platte County, NENE35,64913.1%
437Borden County, TXTX56713.0%
438Leon County, TXTX16,89413.0%
439Hamilton County, TXTX8,68013.0%
440Harrison County, TXTX71,95612.9%
441Moffat County, COCO13,12212.9%
442Madison County, NENE36,10612.8%
443Nye County, NVNV57,33612.7%
444Beckham County, OKOK22,15912.7%
445Sweetwater County, WYWY41,26712.7%
446Franklin County, IAIA9,86812.6%
447Sedgwick County, KSKS538,43312.6%
448Yakutat, AKAK67212.6%
449Johnson County, ARAR26,22512.5%
450Teton County, WYWY23,33312.5%
451San Juan County, NMNM120,34012.5%
452Klamath County, OROR70,27412.5%
453Hempstead County, ARAR19,08012.3%
454White Pine County, NVNV8,66112.3%
455Yavapai County, AZAZ252,55212.2%
456Clarke County, IAIA9,57412.2%
457Nobles County, MNMN22,33812.1%
458Washington County, ARAR271,21312.1%
459Habersham County, GAGA50,41612.1%
460Sherman County, KSKS5,76312.0%
461Bonneville County, IDID135,77112.0%
462Polk County, OROR90,03711.9%
463Sampson County, NCNC61,50411.8%
464Garfield County, OKOK61,77911.8%
465Montgomery County, NCNC26,40311.7%
466Hood County, TXTX70,50111.7%
467Sullivan County, MOMO5,73811.7%
468Benton County, ARAR332,55411.7%
469Mineral County, NVNV4,40711.7%
470Henderson County, TXTX88,59511.6%
471Elkhart County, ININ208,77411.6%
472Box Butte County, NENE10,49411.6%
473Howard County, ARAR12,30611.5%
474Motley County, TXTX1,04311.4%
475Laramie County, WYWY102,93811.3%
476Delta County, COCO32,17811.3%
477Manassas, VAVA44,33211.3%
478Fremont County, IDID14,20811.3%
479Rock Island County, ILIL141,86911.3%
480Chase County, NENE3,71811.2%
481Grayson County, TXTX153,61311.1%
482Parker County, TXTX184,76711.1%
483Dixon County, NENE5,60211.0%
484Shackelford County, TXTX3,19711.0%
485Coryell County, TXTX85,59211.0%
486Montague County, TXTX21,96611.0%
487Jackson County, COCO1,21111.0%
488Caddo County, OKOK26,13011.0%
489Gordon County, GAGA61,70111.0%
490Collin County, TXTX1,297,17911.0%
491Millard County, UTUT14,05711.0%
492Siskiyou County, CACA42,01310.9%
493Winnebago County, ILIL283,67410.9%
494Shawnee County, KSKS178,60710.9%
495Glades County, FLFL13,27010.8%
496DuPage County, ILIL934,29810.8%
497Baca County, COCO3,34710.8%
498Jackson County, OROR221,79510.8%
499Cass County, ININ37,83610.8%
500Jefferson County, COCO580,45110.8%
SHOWING 1–500 OF 3,090
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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES

Frequently asked

Which county has the highest mexican share?

Kenedy County, Texas ranks #1 with 96.7% (2020 American Community Survey).

What are the top 5 counties by mexican share?

Kenedy County, Texas, Starr County, Texas, Zavala County, Texas, Maverick County, Texas, Webb County, Texas.

How many counties are in this ranking?

3,090 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 ACS 5-year data.

How is mexican share measured?

Share of all residents who are Mexican origin (Hispanic origin, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2020).