California Natural Population Increase By County in 2018

Updated on June 30, 2022.

According to the US Census Bureau estimates, in 2018, the natural population increase for California was 191,832, and the top three counties that had the highest natural population increase were:

  1. Los Angeles: 49,026
  2. San Diego: 18,607
  3. Orange: 16,088

On the other hand, the top 3 counties that had the lowest natural population increase were:

  1. Shasta: -276
  2. Nevada: -270
  3. Tuolumne: -203

Use the interactive visualization and the table below to explore the natural population increase for each California county in 2018.

Natural Population Increase refers to the number of births minuse the number of deaths.

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California Natural Population Increase By County in 2018
California Natural Population Increase By County in 2018
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County Natural Pop. Increase
Alameda 8428
Alpine -6
Amador -128
Butte -109
Calaveras -94
Colusa 105
Contra Costa 4065
Del Norte 20
El Dorado 59
Fresno 7216
Glenn 84
Humboldt 5
Imperial 1626
Inyo -11
Kern 6632
Kings 1363
Lake -91
Lassen 107
Los Angeles 49026
Madera 1039
Marin 195
Mariposa -77
Mendocino 65
Merced 2085
Modoc 12
Mono 103
Monterey 3209
Napa -16
Nevada -270
Orange 16088
Placer 295
Plumas -32
Riverside 11888
Sacramento 7223
San Benito 386
San Bernardino 14693
San Diego 18607
San Francisco 2713
San Joaquin 4265
San Luis Obispo 36
San Mateo 3594
Santa Barbara 2052
Santa Clara 11577
Santa Cruz 769
Shasta -276
Sierra -10
Siskiyou -64
Solano 1569
Sonoma 325
Stanislaus 2987
Sutter 484
Tehama 27
Trinity -22
Tulare 3707
Tuolumne -203
Ventura 3204
Yolo 868
Yuba 440