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Contra Costa County, CA [06013] Demographic Characteristics & Trends
  -- a component of the San Francisco-Oakland-Hayward, CA metropolitan area [41860] -- click link to view metro S&O report

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This document brings together several 2017 vintage population estimates developed by the Census Bureau for this area developed and released separately in 2018. These official model-based estimates are developed and updated annually. The data presesentation here provides more comprehensive insights into demographic characteristics and trends for this area than available elsewhere. ProximityOne uses these data to develop Situation & Outlook (S&O) estimates and projections to 2060. See related table. Join us in weekly Data Analytics Lab web sessions to discuss organization and use of these and related data.

The S&O Trends Analysis package used to develop these tables is available to present/analyze these data with wide-ranging additional detail and alternative data formats.
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Table 1. Population & Components of Change -- 2010-2017
Item201020112012201320142015201620172010-2017
Total Population 1,052,799  1,066,182  1,079,093  1,095,310  1,110,971  1,126,027  1,138,645  1,147,439  94,640 
  Births ...  12,334  11,941  12,242  12,246  12,575  12,667  12,626  12,376 
  Deaths ...  7,271  6,989  7,258  7,266  7,637  8,314  8,345  7,583 
  Natural Increase ...  5,063  4,952  4,984  4,980  4,938  4,353  4,281  4,793 
  Net Migration ...  8,397  8,061  11,235  10,752  10,202  8,282  4,562  8,784 
    International ...  3,673  3,462  3,788  4,273  4,775  4,826  4,776  4,225 
    Domestic ...  4,724  4,599  7,447  6,479  5,427  3,456  -214  4,560 

Table 2. Population by Gender & Group Quarters Population -- 2010-2017
Item201020112012201320142015201620172010-2017
Total Population 1,052,799  1,066,182  1,079,093  1,095,310  1,110,971  1,126,027  1,138,645  1,147,439  94,640 
  Male 513,323  519,739  526,146  534,198  542,156  549,727  556,324  560,863  47,540 
  Female 539,476  546,443  552,947  561,112  568,815  576,300  582,321  586,576  47,100 
  Group Quarters ...  10,767  10,765  10,704  10,552  10,789  10,461  10,415  -191 

Table 3. Population by Race/Origin -- 2010-2017
Item201020112012201320142015201620172010-2017
Total Population 1,052,799  1,066,182  1,079,093  1,095,310  1,110,971  1,126,027  1,138,645  1,147,439  94,640 
  White alone 726,472  731,591  737,056  743,997  750,025  755,235  757,302  756,010  29,538 
  Black alone 102,527  103,393  103,586  105,008  106,075  107,341  108,307  109,261  6,734 
  AIAN alone 10,319  10,317  10,537  10,741  10,987  11,291  11,427  11,622  1,303 
  Asian alone 157,946  163,621  168,844  174,722  181,263  188,001  195,760  203,113  45,167 
  NHOPI alone 5,911  5,968  6,073  6,160  6,331  6,435  6,604  6,739  828 
  Two+ Races 49,624  51,292  52,997  54,682  56,290  57,724  59,245  60,694  11,070 
  Hispanic (any race) 256,968  262,138  266,639  272,695  278,589  284,259  289,888  294,584  37,616 

Table 4. Population by Age by Race/Origin -- 2017
Population TotalWhite aloneBlack aloneAIAN aloneAsian aloneNHOPI aloneTwo+ RacesHispanic
(any race)
Total 1,147,439  756,010  109,261  11,622  203,113  6,739  60,694  294,584 
Age 0-4 65,930  41,391  6,483  753  9,522  513  7,268  24,026 
Age 5-9 71,795  44,638  6,770  755  11,491  458  7,683  25,937 
Age 10-14 77,291  47,987  7,367  838  13,154  437  7,508  26,681 
Age 15-19 73,150  45,823  7,912  884  11,524  444  6,563  24,564 
Age 20-24 68,134  43,078  7,717  876  10,729  463  5,271  23,189 
Age 25-29 73,203  45,016  8,782  950  13,458  619  4,378  22,863 
Age 30-34 73,608  47,056  7,364  859  14,077  587  3,665  22,288 
Age 35-39 77,898  49,856  7,213  906  15,957  482  3,484  23,116 
Age 40-44 76,084  47,050  6,798  855  18,061  450  2,870  21,322 
Age 45-49 81,775  53,063  7,438  867  17,162  463  2,782  19,653 
Age 50-54 82,126  55,943  7,939  819  14,506  481  2,438  17,059 
Age 55-59 80,020  56,318  7,599  664  12,946  405  2,088  13,773 
Age 60-64 70,969  49,670  6,417  599  12,206  335  1,742  10,481 
Age 65-69 58,680  41,619  5,064  401  10,235  225  1,136  7,074 
Age 70-74 44,942  33,466  3,341  255  6,976  150  754  4,694 
Age 75-79 29,424  21,621  2,226  151  4,876  99  451  3,159 
Age 80-84 19,506  14,504  1,426  101  3,081  70  324  2,258 
Age 85 up 22,904  17,911  1,405  89  3,152  58  289  2,447 

Table 5. Population by Single Year of Age -- 2010-2017
Item201020112012201320142015201620172010-2017
Age 0000 12,478  12,348  11,941  12,271  12,295  12,635  12,696  12,655  177 
Age 0101 12,716  12,911  12,841  12,507  12,670  12,731  13,112  12,979  263 
Age 0202 13,527  12,974  13,168  13,283  12,964  13,148  13,087  13,351  -176 
Age 0303 14,130  13,827  13,283  13,496  13,622  13,246  13,456  13,310  -820 
Age 0404 14,070  14,338  14,003  13,552  13,783  13,858  13,508  13,635  -435 
Age 0505 14,263  14,269  14,603  14,258  13,808  14,009  14,066  13,718  -545 
Age 0606 14,469  14,425  14,428  14,834  14,523  14,024  14,167  14,278  -191 
Age 0707 14,432  14,714  14,516  14,679  15,037  14,784  14,274  14,267  -165 
Age 0808 14,383  14,622  14,914  14,749  14,892  15,259  14,955  14,375  -8 
Age 0909 14,733  14,609  14,769  15,050  14,988  15,163  15,412  15,157  424 
Age 1010 14,921  14,973  14,751  14,910  15,241  15,183  15,247  15,480  559 
Age 1111 14,621  14,987  15,111  14,957  15,112  15,428  15,241  15,402  781 
Age 1212 14,764  14,813  15,133  15,301  15,203  15,258  15,509  15,368  604 
Age 1313 14,976  14,795  14,940  15,330  15,437  15,354  15,356  15,595  619 
Age 1414 15,172  15,065  14,968  15,128  15,445  15,549  15,456  15,446  274 
Age 1515 15,386  15,305  15,220  15,137  15,227  15,604  15,641  15,526  140 
Age 1616 15,701  15,493  15,413  15,351  15,235  15,318  15,709  15,733  32 
Age 1717 15,683  15,786  15,524  15,547  15,501  15,360  15,363  15,741  58 
Age 1818 14,287  14,260  14,334  14,159  14,078  14,129  13,862  13,917  -370 
Age 1919 12,740  12,791  12,662  12,628  12,540  12,441  12,463  12,233  -507 
Age 2020 12,735  13,219  13,169  13,200  13,128  13,049  12,990  12,990  255 
Age 2121 11,761  13,115  13,557  13,530  13,509  13,528  13,299  13,221  1,460 
Age 2222 11,656  12,149  13,517  13,934  13,792  13,746  13,743  13,575  1,919 
Age 2323 11,919  12,042  12,651  13,995  14,428  14,209  13,947  14,033  2,114 
Age 2424 12,394  12,265  12,328  13,037  14,256  14,824  14,478  14,315  1,921 
Age 2525 12,929  12,643  12,585  12,816  13,427  14,554  15,086  14,643  1,714 
Age 2626 12,688  13,113  12,797  12,767  13,211  13,669  14,988  15,166  2,478 
Age 2727 13,002  12,899  13,320  13,134  12,983  13,517  13,930  15,145  2,143 
Age 2828 13,201  13,109  12,982  13,556  13,398  13,280  13,845  14,042  841 
Age 2929 13,106  13,354  13,321  13,279  13,941  13,762  13,752  14,207  1,101 
Age 3030 13,799  13,392  13,708  13,703  13,917  14,387  14,252  13,968  169 
Age 3131 12,860  14,080  13,680  14,134  13,998  14,273  14,827  14,493  1,633 
Age 3232 12,847  13,080  14,254  13,993  14,586  14,361  14,673  15,171  2,324 
Age 3333 12,968  13,015  13,340  14,587  14,505  15,023  14,721  14,854  1,886 
Age 3434 12,880  13,234  13,356  13,780  15,092  14,971  15,482  15,122  2,242 
Age 3535 13,726  13,127  13,499  13,660  14,208  15,560  15,257  15,804  2,078 
Age 3636 13,513  14,017  13,382  13,817  13,973  14,591  15,822  15,498  1,985 
Age 3737 13,709  13,693  14,286  13,777  14,199  14,395  15,026  16,135  2,426 
Age 3838 14,123  14,009  13,999  14,617  14,138  14,607  14,872  15,286  1,163 
Age 3939 15,242  14,377  14,142  14,317  14,947  14,516  14,994  15,175  -67 
Age 4040 16,432  15,486  14,573  14,450  14,504  15,219  14,849  15,135  -1,297 
Age 4141 15,638  16,681  15,642  14,822  14,549  14,722  15,505  15,013  -625 
Age 4242 15,443  15,805  16,780  15,894  15,074  14,739  14,946  15,691  248 
Age 4343 15,214  15,673  15,966  16,940  16,067  15,256  15,021  15,065  -149 
Age 4444 15,509  15,278  15,736  16,198  17,168  16,157  15,368  15,180  -329 
Age 4545 16,634  15,624  15,358  15,828  16,326  17,253  16,273  15,448  -1,186 
Age 4646 16,875  16,687  15,669  15,406  15,864  16,409  17,340  16,322  -553 
Age 4747 16,868  16,941  16,816  15,804  15,542  16,024  16,512  17,438  570 
Age 4848 16,724  16,901  16,939  16,988  15,889  15,585  16,100  16,543  -181 
Age 4949 16,809  16,702  16,912  16,962  17,034  16,058  15,510  16,024  -785 
Age 5050 17,201  16,878  16,751  16,954  17,078  17,137  16,081  15,510  -1,691 
Age 5151 16,132  17,207  16,862  16,753  16,989  17,105  17,102  15,963  -169 
Age 5252 15,928  16,140  17,207  16,910  16,809  16,975  17,100  16,991  1,063 
Age 5353 15,882  15,828  16,011  17,145  16,831  16,667  16,836  16,974  1,092 
Age 5454 15,341  15,800  15,788  15,955  17,009  16,750  16,540  16,688  1,347 
Age 5555 15,308  15,367  15,749  15,734  15,933  16,899  16,580  16,413  1,105 
Age 5656 14,462  15,252  15,356  15,791  15,645  15,838  16,740  16,406  1,944 
Age 5757 13,941  14,420  15,160  15,238  15,608  15,584  15,655  16,515  2,574 
Age 5858 13,335  13,888  14,416  15,110  15,153  15,478  15,423  15,447  2,112 
Age 5959 12,907  13,283  13,846  14,320  14,984  15,026  15,299  15,239  2,332 
Age 6060 12,961  12,754  13,245  13,758  14,279  14,877  14,862  15,136  2,175 
Age 6161 12,330  12,836  12,689  13,172  13,607  14,114  14,675  14,673  2,343 
Age 6262 12,324  12,269  12,736  12,544  13,028  13,438  13,940  14,419  2,095 
Age 6363 12,695  12,162  12,154  12,601  12,361  12,825  13,259  13,682  987 
Age 6464 9,660  12,585  12,042  12,011  12,505  12,263  12,633  13,059  3,399 
Age 6565 9,402  9,586  12,504  11,940  11,944  12,343  12,082  12,478  3,076 
Age 6666 8,930  9,332  9,495  12,386  11,782  11,732  12,092  11,856  2,926 
Age 6767 8,824  8,822  9,232  9,334  12,205  11,560  11,525  11,853  3,029 
Age 6868 7,678  8,767  8,728  9,115  9,235  12,033  11,418  11,272  3,594 
Age 6969 7,013  7,583  8,626  8,608  8,977  9,093  11,824  11,221  4,208 
Age 7070 6,793  6,969  7,518  8,522  8,519  8,812  8,960  11,585  4,792 
Age 7171 6,288  6,740  6,939  7,460  8,407  8,424  8,715  8,827  2,539 
Age 7272 6,013  6,185  6,635  6,832  7,349  8,267  8,265  8,488  2,475 
Age 7373 5,492  5,940  6,086  6,572  6,727  7,235  8,126  8,106  2,614 
Age 7474 5,199  5,384  5,858  5,946  6,432  6,589  7,082  7,936  2,737 
Age 7575 5,015  5,099  5,316  5,764  5,834  6,298  6,411  6,899  1,884 
Age 7676 4,493  4,875  4,925  5,190  5,573  5,626  6,079  6,216  1,723 
Age 7777 4,480  4,405  4,771  4,842  5,059  5,465  5,531  5,914  1,434 
Age 7878 4,261  4,336  4,269  4,668  4,695  4,886  5,275  5,291  1,030 
Age 7979 4,213  4,137  4,264  4,133  4,527  4,548  4,739  5,104  891 
Age 8080 4,187  4,086  4,032  4,113  4,010  4,347  4,367  4,564  377 
Age 8181 3,703  4,014  3,959  3,874  3,950  3,864  4,154  4,174  471 
Age 8282 3,599  3,543  3,867  3,797  3,722  3,779  3,691  3,960  361 
Age 8383 3,391  3,388  3,373  3,697  3,596  3,526  3,538  3,481  90 
Age 8484 3,175  3,206  3,197  3,205  3,511  3,417  3,319  3,327  152 
Age 8585 19,587  20,101  20,701  21,264  21,844  22,482  22,739  22,904  3,317 
Age 0517 193,504  193,856  194,290  195,231  195,649  196,293  196,396  196,086  2,582 
  -- view all U.S. counties using this interactive table.
  -- AIAN: American Indian/Alaska Native
  -- NHOPI: Native Hawaiian & Other Pacific Islander


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