Ranking of California Counties By Population with Assyrian/Chaldean/Syriac Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 27.32K people in California with Assyrian/Chaldean/Syriac ancestry. Among all California counties, San Diego County had the highest population with Assyrian/Chaldean/Syriac ancestry (9.91K), followed by Stanislaus County (5.98K), and Santa Clara County (3.41K).

The chart and table below shows the top 10 counties with high number of people with Assyrian/Chaldean/Syriac 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 Assyrian/Chaldean/Syriac Ancestry in 2021
San Diego County
Stanislaus County
Santa Clara County
Los Angeles County
Orange County
Fresno County
San Francisco County
Alameda County
Sonoma County
Sacramento County
Ranking of California Counties By Population with Assyrian/Chaldean/Syriac Ancestry in 2021
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Rank County Population
1 San Diego County 9915
2 Stanislaus County 5977
3 Santa Clara County 3414
4 Los Angeles County 2558
5 Orange County 677
6 Fresno County 589
7 San Francisco County 493
8 Alameda County 412
9 Sonoma County 377
10 Sacramento County 281
11 San Mateo County 277
12 Riverside County 267
13 Merced County 216
14 Contra Costa County 198
15 San Bernardino County 174
16 San Luis Obispo County 164
17 Ventura County 157
18 Marin County 139
19 Placer County 134
20 Napa County 117
21 Shasta County 115
22 San Joaquin County 83
23 Solano County 72
24 Butte County 67
25 Santa Cruz County 61
26 San Benito County 53
27 Monterey County 47
28 Calaveras County 39
28 Kern County 39
28 Nevada County 39
29 Amador County 31
30 El Dorado County 29
31 Santa Barbara County 21
32 Lake County 16
33 Yolo County 15
34 Humboldt County 13
34 Kings County 13
35 Madera County 11
36 Tuolumne County 10
37 Tehama County 4
37 Yuba County 4