Population Change for Counties in California - 2010 to 2022

of the 58 Counties in California the fastest growing County is Trinity County with 16.87% growth. The County lowest growth is Modoc County with -10.18% growth.

Map List Related

California Population Change Map

< -15%
-15% to -5%
-5% to 0%
0% to 5%
5% to 15%
> 15%

List of Counties in California With Population Percentage Change

Map KeyNamePopulation ChangePopulation
Alameda County11.39%1,515,136
Alpine County2.47%1,197
Amador County6.26%37,764
Butte County-3.8%220,101
Calaveras County-0.63%45,507
Colusa County1.96%21,329
Contra Costa County11.14%1,052,047
Del Norte County-3.03%28,496
El Dorado County5.59%180,441
Fresno County8.4%930,517
Glenn County2.83%28,078
Humboldt County1.37%134,317
Imperial County2.96%173,487
Inyo County2.53%18,474
Kern County8.29%839,153
Kings County-0.32%151,982
Lake County5.41%64,360
Lassen County-6.2%34,628
Los Angeles County1.99%9,840,024
Madera County3.57%150,615
Marin County3.93%252,759
Mariposa County-6.14%18,193
Mendocino County4.28%87,577
Merced County9.93%256,398
Modoc County-10.18%9,545
Mono County-7.09%14,181
Monterey County5.78%416,199
Napa County1.12%136,644
Nevada County3.52%98,521
Orange County5.87%3,021,840
Placer County16.16%350,074
Plumas County-1.08%19,926
Riverside County10.44%2,192,982
Sacramento County11.72%1,422,348
San Benito County16.18%55,467
San Bernardino County7.2%2,041,029
San Diego County6.57%3,100,500
San Francisco County8.54%807,755
San Joaquin County13.71%687,036
San Luis Obispo County4.74%270,121
San Mateo County6.4%721,183
Santa Barbara County5.74%423,594
Santa Clara County8.68%1,788,393
Santa Cruz County3.23%262,340
Shasta County2.78%177,693
Sierra County-0.12%3,163
Siskiyou County-1.84%44,673
Solano County9.71%414,209
Sonoma County1.03%483,456
Stanislaus County7.47%515,115
Sutter County5.17%94,615
Tehama County3.73%63,200
Trinity County16.87%13,693
Tulare County7%441,877
Tuolumne County0.46%55,205
Ventura County2.49%822,794
Yolo County7.74%200,873
Yuba County13.06%72,244

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