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Corvallis, OR MSA Regional Analytics
  -- Population & Components of Change; 2010-15

Components of Change: 7/1/2010-6/30/2015
Natural Change 839
  equals Births 3,611
  less Deaths 2,772
Net Migration 1,101
  equals net International Migration 2,067
  plus net Domestic Migration -966

The population of the Corvallis, OR MSA changed from 85,565 on 2010 to 87,572 in 2015 -- a change of 2,007 (2.35%). 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 (1,101) exceeded natural change (839); net migration has been the primary contributing factor for the 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
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
  • Corvallis, OR 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
Benton County, OR41003P0000001 85,565 86,025 86,441 86,024 86,414 87,572 2,007 2.35
Table 2. Births          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Benton County, OR41003B0000001 784 764 735 714 705 693 3,611 
Table 3. Deaths          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Benton County, OR41003D0000001 400 549 572 546 539 566 2,772 
Table 4. Natural Change          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Benton County, OR41003NC000001 384 215 163 168 166 127 839 
Table 5. International Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Benton County, OR41003MI000001 344 345 371 408 473 470 2,067 
Table 6. Domestic Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Benton County, OR41003MD000001 -828 -107 -116 -1,022 -217 496 -966 
Table 7. Net Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Benton County, OR41003MN000001 -484 238 255 -614 256 966 1,101 
Table 8. Group Quarters          
Area NameGeoIDItem201020112012201320142015Chg10-15%Chg 10-15
Benton County, OR41003GQ000001 5,043 5,009 4,987 4,469 4,473 4,467 -576 -11.42

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