Ranking of California Counties By Net International Migration Rate per 1K in 2023

Updated on July 29, 2024.

Based on the US Census Vintage data estimates, in 2023, the Net International Migration Rate per 1K for California was 3.87. Among all California counties, Santa Clara County had the highest net international migration rate (10.87), followed by Alameda County (7.84), and San Francisco County (7.67).

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.

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Ranking of California Counties By Net International Migration Rate per 1K in 2023
Santa Clara
Alameda
San Francisco
San Mateo
Mono
Yolo
Sacramento
Contra Costa
Los Angeles
Orange
Ranking of California Counties By Net International Migration Rate per 1K in 2023
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Rank County Net Intl. Migration Rate
1 Santa Clara County 10.87
2 Alameda County 7.84
3 San Francisco County 7.67
4 San Mateo County 7.24
5 Mono County 6.91
6 Yolo County 6.88
7 Sacramento County 4.91
8 Contra Costa County 4.55
9 Los Angeles County 4.17
10 Orange County 4.09
11 Marin County 4.07
12 San Joaquin County 3.74
13 San Diego County 3.29
14 Santa Barbara County 3.22
15 Mariposa County 3.18
16 Sutter County 3.12
17 Monterey County 3.1
18 Solano County 2.92
19 Imperial County 2.75
20 Merced County 2.27
21 Fresno County 2.23
21 Stanislaus County 2.23
22 Napa County 2.09
23 Placer County 1.88
24 Kern County 1.81
25 Sonoma County 1.69
26 Ventura County 1.67
27 Yuba County 1.53
28 Modoc County 1.52
29 Santa Cruz County 1.51
30 San Bernardino County 1.46
31 Mendocino County 1.44
32 Colusa County 1.41
32 Shasta County 1.41
33 Riverside County 1.36
34 Tulare County 1.29
35 Kings County 1.23
36 Lassen County 1.22
37 San Luis Obispo County 1.18
38 Butte County 1.15
39 El Dorado County 1.12
40 Glenn County 0.99
40 Plumas County 0.99
41 Humboldt County 0.97
42 Alpine County 0.86
43 Lake County 0.84
44 Madera County 0.74
45 Amador County 0.6
46 Siskiyou County 0.51
47 Nevada County 0.49
48 Tuolumne County 0.42
49 Calaveras County 0.32
50 San Benito County 0.25
51 Del Norte County 0.07
52 Inyo County 0.05
53 Sierra County 0
54 Tehama County -0.11
55 Trinity County -0.32