Ranking of California Counties By Percentage of Population that are Hispanic or Latino in 2015
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2015, among all California counties, Imperial County had the highest percentage of its population who identified their ethnicity as Hispanic or Latino (83.41%), followed by Tulare County (63.49%), and San Benito County (58.62%).
The chart below shows the top 10 counties, and the table below shows the ranking of all California counties.
You can see similar ranking information for other racial and ethnicity groups in the United States.
You can also see similar information for other states, and also the ranking of all counties in the United States.
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Related Topics: California Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of California Counties By Percentage of Pop. that are
Hispanic or Latino in 2015
Items per page:
25
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Imperial County | 83.41 |
| 2 | Tulare County | 63.49 |
| 3 | San Benito County | 58.62 |
| 4 | Merced County | 58.05 |
| 5 | Colusa County | 57.88 |
| 6 | Monterey County | 57.81 |
| 7 | Madera County | 56.7 |
| 8 | Kings County | 53.5 |
| 9 | Fresno County | 52.27 |
| 10 | San Bernardino County | 52.13 |
| 11 | Kern County | 52.06 |
| 12 | Los Angeles County | 48.13 |
| 13 | Riverside County | 47.75 |
| 14 | Stanislaus County | 44.85 |
| 15 | Santa Barbara County | 44.53 |
| 16 | Ventura County | 42.02 |
| 17 | San Joaquin County | 40.61 |
| 18 | Glenn County | 40.57 |
| 19 | Orange County | 33.91 |
| 20 | Napa County | 33.51 |
| 21 | San Diego County | 33.18 |
| 22 | Santa Cruz County | 33 |
| 23 | Yolo County | 31.26 |
| 24 | Sutter County | 30.02 |
| 25 | Yuba County | 27.29 |
| 26 | Mono County | 26.68 |
| 27 | Sonoma County | 26.12 |
| 28 | Santa Clara County | 25.83 |
| 29 | Solano County | 25.62 |
| 30 | Contra Costa County | 25.12 |
| 31 | San Mateo County | 24.81 |
| 32 | Mendocino County | 24.31 |
| 33 | Tehama County | 24.05 |
| 34 | Sacramento County | 22.73 |
| 35 | Alameda County | 22.36 |
| 36 | San Luis Obispo County | 22.09 |
| 37 | Inyo County | 21.48 |
| 38 | Del Norte County | 19.72 |
| 39 | Lake County | 19.27 |
| 40 | Lassen County | 18.62 |
| 41 | Marin County | 15.7 |
| 42 | Butte County | 15.63 |
| 43 | San Francisco County | 15.19 |
| 44 | Modoc County | 14.63 |
| 45 | Placer County | 13.6 |
| 46 | Amador County | 13.12 |
| 47 | El Dorado County | 12.54 |
| 48 | Siskiyou County | 12.01 |
| 49 | Tuolumne County | 11.68 |
| 50 | Calaveras County | 11.29 |
| 51 | Humboldt County | 10.95 |
| 52 | Mariposa County | 10.48 |
| 53 | Sierra County | 10.13 |
| 54 | Shasta County | 9.61 |
| 55 | Nevada County | 9.13 |
| 56 | Alpine County | 8.8 |
| 57 | Plumas County | 8.34 |
| 58 | Trinity County | 7.26 |