Ranking of California Counties By Population with Slavic Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 12.02K people in California with Slavic ancestry. Among all California counties, Los Angeles County had the highest population with Slavic ancestry (2.70K), followed by Sacramento County (1.31K), and Orange County (1.13K).

The chart and table below shows the top 10 counties with high number of people with Slavic ancestry.

You can see similar information for other states and for other ancestry groups in California.

Data Source: US Census Bureau.
Ranking of California Counties By Population with Slavic Ancestry in 2021
Los Angeles County
Sacramento County
Orange County
San Diego County
Santa Clara County
Alameda County
Contra Costa County
Riverside County
Ventura County
Fresno County
Ranking of California Counties By Population with Slavic Ancestry in 2021
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Rank County Population
1 Los Angeles County 2702
2 Sacramento County 1311
3 Orange County 1132
4 San Diego County 853
5 Santa Clara County 819
6 Alameda County 556
7 Contra Costa County 448
8 Riverside County 405
9 Ventura County 363
10 Fresno County 356
11 San Bernardino County 286
12 San Mateo County 272
13 San Francisco County 271
14 Solano County 248
15 Placer County 186
16 Sonoma County 170
17 San Joaquin County 166
18 Kern County 165
19 Santa Cruz County 157
20 Stanislaus County 133
21 San Luis Obispo County 121
22 El Dorado County 115
23 Humboldt County 95
23 Mendocino County 95
24 Yolo County 76
25 Calaveras County 70
26 Tehama County 50
27 Butte County 49
28 Santa Barbara County 42
29 Marin County 41
30 Shasta County 31
31 Amador County 30
32 Del Norte County 26
32 Yuba County 26
33 Monterey County 23
33 Tuolumne County 23
34 Tulare County 22
35 Lake County 21
36 Napa County 18
37 Siskiyou County 12
38 Nevada County 11
39 San Benito County 10
40 Merced County 8
41 Sutter County 5
42 Inyo County 2