California

State in USA

Contents: Subdivision

The population development in California as well as related information and services (Wikipedia, Google, images).

The Details icon links to further information about a selected division including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

Name	Status	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2024-07-01
California	State	29,760,021	33,871,648	37,253,956	39,555,674	39,431,263
Alameda	County	1,279,182	1,443,741	1,510,271	1,682,296	1,649,060	→
Alpine	County	1,113	1,208	1,175	1,176	1,099	→
Amador	County	30,039	35,100	38,091	40,497	42,026	→
Butte	County	182,120	203,171	220,000	211,632	208,334	→
Calaveras	County	31,998	40,554	45,578	45,284	46,505	→
Colusa	County	16,275	18,804	21,419	21,837	22,074	→
Contra Costa	County	803,732	948,816	1,049,025	1,165,983	1,172,607	→
Del Norte	County	23,460	27,507	28,610	27,742	27,009	→
El Dorado	County	125,995	156,299	181,058	191,185	192,823	→
Fresno	County	667,490	799,407	930,450	1,008,649	1,024,125	→
Glenn	County	24,798	26,453	28,122	28,919	28,304	→
Humboldt	County	119,118	126,518	134,623	136,467	132,380	→
Imperial	County	109,303	142,361	174,528	179,710	181,724	→
Inyo	County	18,281	17,945	18,546	19,024	18,485	→
Kern	County	543,477	661,645	839,631	909,233	922,529	→
Kings	County	101,469	129,461	152,982	152,484	154,913	→
Lake	County	50,631	58,309	64,665	68,164	67,764	→
Lassen	County	27,598	33,828	34,895	32,733	28,340	→
Los Angeles	County	8,863,164	9,519,338	9,818,605	10,017,401	9,757,179	→
Madera	County	88,090	123,109	150,865	156,254	165,432	→
Marin	County	230,096	247,289	252,409	262,325	256,400	→
Mariposa	County	14,302	17,130	18,251	17,128	17,048	→
Mendocino	County	80,345	86,265	87,841	91,587	89,175	→
Merced	County	178,403	210,554	255,793	282,447	296,774	→
Modoc	County	9,678	9,449	9,686	8,699	8,491	→
Mono	County	9,956	12,853	14,202	13,196	12,991	→
Monterey	County	355,660	401,762	415,057	441,012	436,251	→
Napa	County	110,765	124,279	136,484	138,014	132,727	→
Nevada	County	78,510	92,033	98,764	102,236	102,195	→
Orange	County	2,410,556	2,846,289	3,010,232	3,187,256	3,170,435	→
Placer	County	172,796	248,399	348,432	404,752	433,822	→
Plumas	County	19,739	20,824	20,007	19,800	18,834	→
Riverside	County	1,170,413	1,545,387	2,189,641	2,419,967	2,529,933	→
Sacramento	County	1,041,219	1,223,499	1,418,788	1,585,030	1,611,231	→
San Benito	County	36,697	53,234	55,269	64,209	69,159	→
San Bernardino	County	1,418,380	1,709,434	2,035,210	2,181,664	2,214,281	→
San Diego	County	2,498,016	2,813,833	3,095,313	3,298,647	3,298,799	→
San Francisco	County	723,959	776,733	805,235	878,392	827,526	→
San Joaquin	County	480,628	563,598	685,306	779,232	816,108	→
San Luis Obispo	County	217,162	246,681	269,637	282,448	281,843	→
San Mateo	County	649,623	707,161	718,451	764,659	742,893	→
Santa Barbara	County	369,608	399,347	423,895	448,217	444,500	→
Santa Clara	County	1,497,577	1,682,585	1,781,642	1,936,278	1,926,325	→
Santa Cruz	County	229,734	255,602	262,382	272,140	262,406	→
Shasta	County	147,036	163,256	177,223	182,452	181,121	→
Sierra	County	3,318	3,555	3,240	3,235	3,113	→
Siskiyou	County	43,531	44,301	44,900	44,079	42,498	→
Solano	County	340,421	394,542	413,344	453,551	455,101	→
Sonoma	County	388,222	458,614	483,878	488,862	485,375	→
Stanislaus	County	370,522	446,997	514,453	553,285	556,972	→
Sutter	County	64,415	78,930	94,737	99,635	98,545	→
Tehama	County	49,625	56,039	63,463	65,905	64,451	→
Trinity	County	13,063	13,022	13,786	16,116	15,642	→
Tulare	County	311,921	368,021	442,179	473,121	483,546	→
Tuolumne	County	48,456	54,501	55,365	55,623	53,893	→
Ventura	County	669,016	753,197	823,318	844,363	835,427	→
Yolo	County	141,092	168,660	200,849	217,867	225,251	→
Yuba	County	58,228	60,219	72,155	81,575	87,469	→
USA [United States of America]	Federal Republic	248,709,873	281,421,906	308,745,538	331,515,736	340,110,988

Source: U.S. Census Bureau.

Explanation: Latest available rebased total population figures are tabulated.

Further information about the population structure:

Gender (C 2020)
Males	19,549,003
Females	19,989,220

Age Groups (C 2020)
0-17 years	8,711,118
18-64 years	24,809,941
65+ years	6,017,164

Age Distribution (C 2020)
80+ years	1,419,136
70-79 years	2,626,953
60-69 years	4,321,128
50-59 years	5,019,874
40-49 years	5,019,998
30-39 years	5,695,703
20-29 years	5,646,811
10-19 years	5,257,962
0-9 years	4,530,658

Urbanization (C 2020)
Rural	2,278,733
Urban	37,259,490

»Race« (C 2020)
White	16,296,122
Black/African American	2,237,044
Indigenous	631,016
Asian	6,085,947
Pacific Islander	157,263
Some other	8,370,596
2 or more	5,760,235

Ethnicity (C 2020)
Hispanic or Latino	15,579,652
Other	23,958,571

Contents: Subdivision

Further information about the population structure:

See also: