Ranking of California Counties By Birth Rate per 1K in 2015

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2015, the Birth Rate per 1K for California was 12.91. Among all California counties, Imperial County had the highest birth rate (18.46), followed by Tulare County (16.47), and Fresno County (16.23).

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 Birth Rate per 1K in 2015
Imperial
Tulare
Fresno
Yuba
Kern
Kings
Merced
Monterey
Madera
San Bernardino
Ranking of California Counties By Birth Rate per 1K in 2015
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Rank County Birth Rate
1 Imperial County 18.46
2 Tulare County 16.47
3 Fresno County 16.23
4 Yuba County 16.21
5 Kern County 16.13
6 Kings County 15.75
7 Merced County 15.48
8 Monterey County 15.04
9 Madera County 14.96
10 San Bernardino County 14.85
11 Stanislaus County 14.47
12 Glenn County 14.19
13 San Joaquin County 13.92
14 Sutter County 13.76
15 San Diego County 13.61
16 Sacramento County 13.32
17 Santa Barbara County 13.19
18 Riverside County 13.11
19 Colusa County 13.03
20 Tehama County 12.99
21 Los Angeles County 12.78
22 Santa Clara County 12.45
23 San Benito County 12.36
24 Orange County 12.29
25 Solano County 12.25
26 Ventura County 12.22
27 San Mateo County 12.04
28 Alameda County 12.03
29 Shasta County 11.73
30 Mendocino County 11.72
31 Yolo County 11.46
32 Contra Costa County 11.26
33 Mono County 11.13
34 Del Norte County 11.07
34 Lake County 11.07
35 Butte County 11.05
36 Santa Cruz County 10.96
37 Inyo County 10.78
38 Humboldt County 10.71
39 San Francisco County 10.62
40 Napa County 10.43
41 Modoc County 10.25
42 Siskiyou County 10.14
42 Sonoma County 10.14
43 Placer County 9.83
44 Lassen County 9.57
45 San Luis Obispo County 9.31
46 Marin County 8.83
47 Tuolumne County 8.79
48 El Dorado County 8.76
49 Nevada County 8.39
50 Amador County 8.21
51 Mariposa County 8.19
52 Plumas County 7.99
53 Calaveras County 7.94
54 Sierra County 7.71
55 Trinity County 7.7
56 Alpine County 3.7