California Births By County in 2015

Updated on July 26, 2024.

According to the US Census Bureau estimates, in 2015, the number of births for California was 500,368. Los Angeles County had the highest number of births (128,536), followed by San Diego County (44,442), and Orange County (38,565) On the other hand, Alpine County had the lowest number of births (4), followed by Sierra County (23), and Modoc County (93).

You can also see similar information for other states and by state for the United States.

Hover over or click on the chart to see this information for each county. The data can also be filtered, sorted, and explored further in a table below.

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California Births By County in 2015
California Births By County in 2015
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County Births
Alameda 19494
Alpine 4
Amador 303
Butte 2477
Calaveras 356
Colusa 276
Contra Costa 12569
Del Norte 301
El Dorado 1611
Fresno 15657
Glenn 394
Humboldt 1445
Imperial 3290
Inyo 196
Kern 14080
Kings 2357
Lake 710
Lassen 301
Los Angeles 128536
Madera 2295
Marin 2302
Mariposa 145
Mendocino 1022
Merced 4105
Modoc 93
Mono 157
Monterey 6454
Napa 1466
Nevada 828
Orange 38565
Placer 3649
Plumas 148
Riverside 30534
Sacramento 19776
San Benito 718
San Bernardino 31277
San Diego 44442
San Francisco 9103
San Joaquin 9978
San Luis Obispo 2599
San Mateo 9168
Santa Barbara 5809
Santa Clara 23691
Santa Cruz 2983
Shasta 2096
Sierra 23
Siskiyou 439
Solano 5282
Sonoma 5066
Stanislaus 7673
Sutter 1307
Tehama 818
Trinity 101
Tulare 7507
Tuolumne 472
Ventura 10315
Yolo 2409
Yuba 1196