Ranking of California Counties By Population with Italian Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.39M people in California with Italian ancestry. Among all California counties, Los Angeles County had the highest population with Italian ancestry (256.92K), followed by San Diego County (133.93K), and Orange County (122.72K).
The chart and table below shows the top 10 counties with high number of people with Italian ancestry.
You can see similar information for other states and for other ancestry groups in California.
You may also be interested in:
Related Topics: California ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of California Counties By Population with Italian Ancestry in 2021
25
0 of 0
| Rank | County | Population |
|---|---|---|
| 1 | Los Angeles County | 256918 |
| 2 | San Diego County | 133929 |
| 3 | Orange County | 122719 |
| 4 | Riverside County | 76679 |
| 5 | Santa Clara County | 69247 |
| 6 | Sacramento County | 63464 |
| 7 | Contra Costa County | 59497 |
| 8 | San Bernardino County | 55981 |
| 9 | Alameda County | 51311 |
| 10 | Sonoma County | 40714 |
| 11 | San Francisco County | 39710 |
| 12 | San Mateo County | 38908 |
| 13 | Ventura County | 36777 |
| 14 | San Joaquin County | 28347 |
| 15 | Placer County | 26273 |
| 16 | Fresno County | 25905 |
| 17 | Marin County | 20353 |
| 18 | Stanislaus County | 19814 |
| 19 | San Luis Obispo County | 18533 |
| 20 | Santa Barbara County | 17812 |
| 21 | Kern County | 17686 |
| 22 | Solano County | 15699 |
| 23 | Santa Cruz County | 15267 |
| 24 | Monterey County | 14441 |
| 25 | El Dorado County | 13010 |
| 26 | Butte County | 10905 |
| 27 | Shasta County | 10053 |
| 28 | Yolo County | 8611 |
| 29 | Napa County | 7796 |
| 30 | Humboldt County | 6974 |
| 31 | Tulare County | 6477 |
| 32 | Merced County | 6356 |
| 33 | Nevada County | 6025 |
| 34 | Mendocino County | 4363 |
| 35 | San Benito County | 4031 |
| 36 | Madera County | 3533 |
| 37 | Lake County | 3470 |
| 38 | Tuolumne County | 3328 |
| 39 | Calaveras County | 3060 |
| 40 | Kings County | 2769 |
| 41 | Amador County | 2571 |
| 42 | Siskiyou County | 2452 |
| 43 | Sutter County | 2439 |
| 44 | Tehama County | 2387 |
| 45 | Yuba County | 2353 |
| 46 | Plumas County | 1474 |
| 47 | Imperial County | 1229 |
| 48 | Glenn County | 1173 |
| 49 | Mariposa County | 1077 |
| 50 | Inyo County | 1039 |
| 51 | Del Norte County | 932 |
| 52 | Lassen County | 864 |
| 53 | Mono County | 680 |
| 54 | Colusa County | 636 |
| 55 | Trinity County | 520 |
| 56 | Sierra County | 171 |
| 57 | Modoc County | 151 |
| 58 | Alpine County | 63 |
Popular Topics:
Find us
Copyright © Beautify Data LLC. All Rights Reserved.