Ranking of California Counties By Net Migration Rate per 1K in 2018

Updated on January 26, 2024.

Based on the US Census Vintage data estimates, in 2018, the Net Migration Rate per 1K for California was -2.33. Among all California counties, Amador County had the highest net migration rate (23.7), followed by Placer County (18.26), and Del Norte County (14.06).

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 Migration Rate per 1K in 2018
Amador
Placer
Del Norte
San Benito
El Dorado
Plumas
Tuolumne
Butte
Riverside
San Joaquin
Ranking of California Counties By Net Migration Rate per 1K in 2018
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Rank County Net Migration Rate
1 Amador County 23.7
2 Placer County 18.26
3 Del Norte County 14.06
4 San Benito County 13.8
5 El Dorado County 10.97
6 Plumas County 9.7
7 Tuolumne County 9.3
8 Butte County 7.58
9 Riverside County 7.54
10 San Joaquin County 6.75
11 Lake County 5.51
12 Yuba County 5.25
13 Inyo County 4.87
14 Calaveras County 4.05
15 Yolo County 3.39
16 Nevada County 3.31
17 Shasta County 3.03
18 Merced County 2.99
19 Sacramento County 2.84
20 San Luis Obispo County 2.63
21 Kings County 2.08
22 Solano County 1.84
23 Madera County 1.66
24 Contra Costa County 1.02
25 Siskiyou County 1.01
26 Tehama County 0.86
27 Stanislaus County 0.71
28 San Bernardino County 0.53
29 Marin County -0.26
30 Kern County -0.36
31 San Francisco County -0.51
32 Fresno County -0.65
33 Alameda County -0.97
34 Mariposa County -1.21
35 Humboldt County -1.5
35 San Diego County -1.5
36 Glenn County -2.15
37 Mendocino County -2.28
38 Mono County -2.51
39 Sutter County -3.05
40 Tulare County -3.24
41 Santa Barbara County -4.3
42 Orange County -4.63
43 San Mateo County -4.98
44 Ventura County -5.01
45 Santa Clara County -6.14
46 Modoc County -6.67
47 Santa Cruz County -7.01
48 Los Angeles County -7.93
49 Trinity County -8.37
50 Monterey County -8.44
51 Napa County -8.5
52 Imperial County -10.07
53 Sonoma County -10.64
54 Lassen County -12.11
55 Sierra County -12.4
56 Colusa County -12.81
57 Alpine County -27.31