California Census Data

  1. California Cities & Towns: Absolute & Relative Change (%) from 2000 to 2009
  2. California Cities & Towns: Population Estimates From 2000 to 2009
  3. California Quick Facts: People, Business & Geography (U.S. Census Bureau)
  4. 2010 Census: California Profile (PDF)

Census Data for California Counties

(Links below lead to Quick Facts for California Counties: People, Business & Geography at U.S. Census Bureau.)

Area 7/1/2009 7/1/2008 7/1/2007 7/1/2006 7/1/2005 7/1/2004 7/1/2003 7/1/2002 7/1/2001 7/1/2000 Census 2000
California 36,961,664 36,580,371 36,226,122 35,979,208 35,795,255 35,558,419 35,251,107 34,876,194 34,485,623 33,994,571 33,871,648
Alameda County 1,491,482 1,470,326 1,449,020 1,438,193 1,436,453 1,441,781 1,450,968 1,460,576 1,468,918 1,450,220 1,443,741
Alpine County 1,041 1,057 1,144 1,158 1,123 1,182 1,172 1,195 1,175 1,205 1,208
Amador County 37,876 37,980 38,480 38,072 37,788 37,213 36,860 36,506 35,700 35,173 35,100
Butte County 220,577 219,503 217,741 216,933 214,831 213,173 211,584 209,319 206,384 203,926 203,171
Calaveras County 46,731 46,944 46,852 46,524 45,688 44,852 44,007 42,583 41,433 40,696 40,554
Colusa County 21,321 21,155 21,100 20,889 20,541 20,219 19,579 19,264 19,042 18,829 18,804
Contra Costa County 1,041,274 1,025,464 1,010,542 1,001,303 999,271 992,747 987,662 980,446 971,487 953,192 948,816
Del Norte County 29,114 28,873 28,746 28,441 28,471 28,085 27,722 27,485 27,341 27,471 27,507
El Dorado County 178,447 177,009 175,752 174,995 173,500 170,486 167,436 164,675 160,848 157,134 156,299
Fresno County 915,267 903,133 889,888 878,024 867,438 857,162 844,194 828,245 812,426 801,444 799,407
Glenn County 28,299 28,127 27,862 27,714 27,452 27,193 27,071 26,705 26,487 26,451 26,453
Humboldt County 129,623 128,852 128,564 129,033 128,943 128,694 128,219 127,779 127,002 126,403 126,518
Imperial County 166,874 163,093 160,366 156,792 153,047 149,909 147,254 144,579 143,152 142,396 142,361
Inyo County 17,293 17,223 17,438 17,499 17,737 17,974 18,127 18,079 17,945 17,918 17,945
Kern County 807,407 797,145 784,687 768,209 747,315 726,029 706,963 689,204 674,028 663,484 661,645
Kings County 148,764 148,746 147,622 145,168 143,178 142,151 138,714 134,681 132,453 129,774 129,461
Lake County 65,279 65,092 64,644 64,623 64,143 63,390 62,692 61,674 60,321 58,551 58,309
Lassen County 34,473 34,547 35,005 34,078 34,037 34,102 33,695 33,300 33,503 33,749 33,828
Los Angeles County 9,848,011 9,779,254 9,734,701 9,760,598 9,803,912 9,808,494 9,777,324 9,717,871 9,634,764 9,542,578 9,519,338
Madera County 148,632 147,577 145,223 142,865 139,672 136,516 132,017 127,841 125,423 123,566 123,109
Marin County 250,750 248,345 246,100 244,336 244,024 243,677 245,030 246,332 247,958 247,614 247,289
Mariposa County 17,792 17,960 17,963 17,896 17,714 17,656 17,585 17,202 17,106 17,143 17,130
Mendocino County 86,040 85,786 85,560 85,959 86,803 87,092 87,415 86,911 86,614 86,396 86,265
Merced County 245,321 244,356 243,083 240,516 237,901 233,529 228,993 223,666 217,937 212,122 210,554
Modoc County 9,107 9,089 9,100 9,252 9,261 9,359 9,319 9,240 9,291 9,415 9,449
Mono County 12,927 12,881 12,825 13,102 12,888 12,919 13,043 13,191 13,125 12,896 12,853
Monterey County 410,370 405,660 402,116 401,374 405,090 408,867 410,419 409,210 407,065 403,065 401,762
Napa County 134,650 133,591 131,949 130,818 129,859 130,007 129,800 128,584 126,731 124,545 124,279
Nevada County 97,751 97,297 96,942 96,772 96,554 95,974 95,195 94,412 93,594 92,503 92,033
Orange County 3,026,786 2,989,141 2,957,902 2,953,062 2,957,263 2,956,096 2,940,109 2,917,106 2,890,972 2,856,372 2,846,289
Placer County 348,552 341,041 331,870 324,213 314,619 304,386 291,883 277,833 264,221 251,274 248,399
Plumas County 20,122 20,359 20,606 20,704 20,957 20,963 20,929 20,861 20,825 20,764 20,824
Riverside County 2,125,440 2,087,917 2,055,924 1,994,840 1,917,401 1,845,631 1,763,765 1,682,749 1,614,698 1,559,109 1,545,387
Sacramento County 1,400,949 1,386,469 1,373,585 1,362,328 1,354,695 1,344,279 1,324,971 1,299,105 1,265,432 1,230,150 1,223,499
San Benito County 55,058 54,797 54,505 54,468 54,930 55,090 55,376 55,217 54,752 53,827 53,234
San Bernardino County 2,017,673 2,004,914 1,992,989 1,973,664 1,943,934 1,899,689 1,847,860 1,800,599 1,761,558 1,718,469 1,709,434
San Diego County 3,053,793 3,019,274 2,975,656 2,947,222 2,941,770 2,935,672 2,926,814 2,901,235 2,867,094 2,824,987 2,813,833
San Francisco County 815,358 808,001 799,185 786,149 777,660 773,284 775,046 779,281 784,631 777,360 776,733
San Joaquin County 674,860 668,753 665,246 659,897 654,451 640,964 625,236 608,367 591,000 567,968 563,598
San Luis Obispo County 266,971 265,134 261,706 259,366 257,567 256,095 254,240 252,932 251,499 247,878 246,681
San Mateo County 718,989 708,100 697,339 692,802 692,199 692,033 694,437 699,043 706,634 708,272 707,161
Santa Barbara County 407,057 403,655 400,499 398,656 400,256 401,130 402,366 402,079 401,456 399,784 399,347
Santa Clara County 1,784,642 1,755,849 1,723,927 1,700,089 1,682,383 1,668,984 1,667,762 1,673,028 1,690,395 1,685,842 1,682,585
Santa Cruz County 256,218 252,929 250,126 248,758 248,957 250,420 251,559 253,708 255,644 255,834 255,602
Shasta County 181,099 180,515 179,334 178,449 177,537 176,467 174,417 171,141 166,968 163,782 163,256
Sierra County 3,174 3,250 3,312 3,371 3,332 3,394 3,479 3,462 3,506 3,569 3,555
Siskiyou County 44,634 44,535 44,222 44,220 44,409 44,229 44,163 43,908 43,894 44,230 44,301
Solano County 407,234 406,293 405,994 406,181 406,605 408,346 408,397 407,855 403,862 396,974 394,542
Sonoma County 472,102 466,424 461,424 459,783 461,359 463,211 463,715 463,593 464,454 460,411 458,614
Stanislaus County 510,385 507,450 506,411 502,989 498,592 491,558 486,512 477,197 463,783 449,702 446,997
Sutter County 92,614 92,127 91,497 89,746 87,670 85,653 84,067 81,767 79,941 79,149 78,930
Tehama County 61,138 61,143 60,764 60,374 59,587 58,784 57,933 57,000 56,474 56,136 56,039
Trinity County 14,165 14,015 13,933 13,865 13,631 13,328 13,336 13,158 12,916 13,006 13,022
Tulare County 429,668 422,343 416,189 409,641 403,653 394,996 386,399 378,285 372,592 368,628 368,021
Tuolumne County 55,175 55,616 55,681 56,068 56,267 56,185 56,213 55,681 55,162 54,651 54,501
Ventura County 802,983 794,778 789,671 788,073 786,058 787,749 783,840 776,560 765,278 756,366 753,197
Yolo County 199,407 196,619 193,912 189,082 185,850 184,993 182,762 180,290 175,390 169,884 168,660
Yuba County 72,925 72,865 71,698 70,012 67,029 64,378 63,462 62,399 61,339 60,334 60,219

Source: Population Division, U.S. Census Bureau