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Sonora, CA MISA Regional Analytics
  -- Population & Components of Change; 2010-15

Components of Change: 7/1/2010-6/30/2015
Natural Change -673
  equals Births 2,325
  less Deaths 2,998
Net Migration -691
  equals net International Migration 267
  plus net Domestic Migration -958

The population of the Sonora, CA MISA changed from 55,185 on 2010 to 53,709 in 2015 -- a change of -1,476 (-2.67%). 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), net migration (-691) and natural change (-673); were both negative and jointly contributed to the declining metro population. 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
Join in the weekly Data Analytics Lab sessions (Tuesdays, 3:00 pm ET) where we review demographic-economic characteristics and patterns for wide-ranging geography and updates/extensions to data provided here. No fee, no registration, see connectivity details.

Related Sections
  • Sonora, CA MISA 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
Tuolumne County, CA06109P0000001 55,185 54,746 54,129 53,940 53,872 53,709 -1,476 -2.67
Table 2. Births          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Tuolumne County, CA06109B0000001 520 444 462 460 478 481 2,325 
Table 3. Deaths          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Tuolumne County, CA06109D0000001 480 614 630 602 607 545 2,998 
Table 4. Natural Change          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Tuolumne County, CA06109NC000001 40 -170 -168 -142 -129 -64 -673 
Table 5. International Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Tuolumne County, CA06109MI000001 36 51 47 51 59 59 267 
Table 6. Domestic Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Tuolumne County, CA06109MD000001 -800 -334 -495 -85 50 -94 -958 
Table 7. Net Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Tuolumne County, CA06109MN000001 -764 -283 -448 -34 109 -35 -691 
Table 8. Group Quarters          
Area NameGeoIDItem201020112012201320142015Chg10-15%Chg 10-15
Tuolumne County, CA06109GQ000001 4,418 4,341 4,083 3,842 3,851 3,511 -907 -20.53

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