Ranking of California Counties By Net International Migration in 2012

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2012, the Net International Migration for California was 95.56K. Among all California counties, Los Angeles County had the highest net international migration (26.62K), followed by San Diego County (14.05K), and Santa Clara County (13.53K).

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 related topics, and for other states. You can also see the ranking of all counties in the United States.

See this for other years:
Ranking of California Counties By Net International Migration in 2012
Los Angeles
San Diego
Santa Clara
Alameda
Orange
San Francisco
San Mateo
Sacramento
Contra Costa
San Bernardino
Ranking of California Counties By Net International Migration in 2012
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Rank County Net Intl. Migration
1 Los Angeles County 26618
2 San Diego County 14054
3 Santa Clara County 13528
4 Alameda County 9063
5 Orange County 7106
6 San Francisco County 6154
7 San Mateo County 3541
8 Sacramento County 3301
9 Contra Costa County 2705
10 San Bernardino County 1397
11 Solano County 1146
12 Santa Barbara County 845
13 Yolo County 806
14 Riverside County 723
15 Kern County 701
16 Marin County 641
17 San Joaquin County 563
18 Fresno County 512
18 Ventura County 512
19 Monterey County 292
20 Sutter County 265
21 Kings County 263
22 Stanislaus County 256
23 Placer County 241
24 Napa County 190
25 Yuba County 151
26 Butte County 137
27 Shasta County 135
28 Sonoma County 123
29 El Dorado County 115
30 San Luis Obispo County 61
31 Humboldt County 59
32 Tuolumne County 38
33 Mono County 19
34 Lassen County 18
35 Del Norte County 16
36 Nevada County 15
36 Siskiyou County 15
37 Santa Cruz County 13
38 Mariposa County 10
38 Plumas County 10
39 Calaveras County 8
39 Modoc County 8
40 Inyo County 6
41 Amador County 5
42 Alpine County 1
42 Sierra County 1
43 Trinity County 0
44 Tehama County -16
45 Lake County -25
46 Glenn County -26
47 Mendocino County -30
48 Colusa County -34
49 San Benito County -39
50 Merced County -79
51 Imperial County -80
51 Madera County -80
52 Tulare County -417