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Los Angeles-Long Beach-Anaheim, CA MSA Regional Analytics
  -- Population & Components of Change; 2010-15

Components of Change: 7/1/2010-6/30/2015
Natural Change 444,959
  equals Births 841,174
  less Deaths 396,215
Net Migration 63,002
  equals net International Migration 322,645
  plus net Domestic Migration -259,643

The population of the Los Angeles-Long Beach-Anaheim, CA MSA changed from 12,843,875 on 2010 to 13,340,068 in 2015 -- a change of 496,193 (3.86%). This report provides a summary of how and why the population has changed during this period and what these factors suggest about future change.

Primary Contributing Factors to Change
The primary contributing factors resulting in population change are 1) natural change (births less deaths) and/or 2) net migration. Eight tables are presented below providing annual data for each component county of the metro and metro summary. The tables provide data on the total population, births, deaths, natural change (births less deaths), international migration, domestic migration and net migration.

From 2010 to 2015 (7/1/2010-6/30/2015), natural change (444,959) exceeded net migration (63,002); natural change has been the primary contributing factor for the total metro population change. Examine the metro by county tables below to learn about how each county contributes to the metro population growth or decline.

Data Analytics Lab Sessions
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Related Sections
  • Los Angeles-Long Beach-Anaheim, CA MSA S&O Report
  • State of the States -- all states interactive table
  • Metro S&O Reports -- all metros interactive table
  • CountyTrends 2010-2015 -- all counties interactive table
  • CountyTrends -- multi-sourced county data
  • Regional Data Analytics Main

Table 1. Population          
Area NameGeoIDItem201020112012201320142015Chg 10-15%Chg 10-15
Los Angeles County, CA06037P0000001 9,826,009 9,896,602 9,970,436 10,045,175 10,109,436 10,170,292 344,283 3.50
Orange County, CA06059P0000001 3,017,866 3,056,084 3,089,343 3,120,180 3,144,961 3,169,776 151,910 5.03
Total P0000001 12,843,875 12,952,686 13,059,779 13,165,355 13,254,397 13,340,068 496,193 3.86
Table 2. Births          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Los Angeles County, CA06037B0000001 126,960 132,649 129,157 130,647 129,468 130,070 651,991 
Orange County, CA06059B0000001 37,216 38,238 37,842 37,621 37,706 37,776 189,183 
Total B0000001 164,176 170,887 166,999 168,268 167,174 167,846 841,174 
Table 3. Deaths          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Los Angeles County, CA06037D0000001 55,256 58,218 58,038 60,162 62,467 64,212 303,097 
Orange County, CA06059D0000001 17,264 17,679 17,819 18,757 19,383 19,480 93,118 
Total D0000001 72,520 75,897 75,857 78,919 81,850 83,692 396,215 
Table 4. Natural Change          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Los Angeles County, CA06037NC000001 71,704 74,431 71,119 70,485 67,001 65,858 348,894 
Orange County, CA06059NC000001 19,952 20,559 20,023 18,864 18,323 18,296 96,065 
Total NC000001 91,656 94,990 91,142 89,349 85,324 84,154 444,959 
Table 5. International Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Los Angeles County, CA06037MI000001 39,496 49,224 44,192 49,142 56,527 56,684 255,769 
Orange County, CA06059MI000001 9,392 12,271 11,605 12,958 14,981 15,061 66,876 
Total MI000001 48,888 61,495 55,797 62,100 71,508 71,745 322,645 
Table 6. Domestic Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Los Angeles County, CA06037MD000001 -84,112 -49,301 -40,442 -43,357 -54,360 -61,120 -248,580 
Orange County, CA06059MD000001 1,316 6,052 1,900 -1,527 -7,439 -10,049 -11,063 
Total MD000001 -82,796 -43,249 -38,542 -44,884 -61,799 -71,169 -259,643 
Table 7. Net Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Los Angeles County, CA06037MN000001 -44,616 -77 3,750 5,785 2,167 -4,436 7,189 
Orange County, CA06059MN000001 10,708 18,323 13,505 11,431 7,542 5,012 55,813 
Total MN000001 -33,908 18,246 17,255 17,216 9,709 576 63,002 
Table 8. Group Quarters          
Area NameGeoIDItem201020112012201320142015Chg10-15%Chg 10-15
Los Angeles County, CA06037GQ000001 171,417 170,838 172,782 175,977 177,937 178,627 7,210 4.21
Orange County, CA06059GQ000001 40,257 41,132 43,192 43,562 43,400 43,952 3,695 9.18
Total GQ000001 211,674 211,970 215,974 219,539 221,337 222,579 10,905 5.15

Source: developed by ProximityOne based on Census Bureau and other data.
  -- http://proximityone.com (888.364.7656)