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Idaho Falls, ID MSA Regional Analytics
  -- Population & Components of Change; 2010-15

Components of Change: 7/1/2010-6/30/2015
Natural Change 7,445
  equals Births 12,106
  less Deaths 4,661
Net Migration -1,578
  equals net International Migration 312
  plus net Domestic Migration -1,890

The population of the Idaho Falls, ID MSA changed from 133,824 on 2010 to 139,747 in 2015 -- a change of 5,923 (4.43%). 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 (7,445) exceeded net migration (-1,578); 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.

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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
  • Idaho Falls, ID 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
Bonneville County, ID16019P0000001 104,696 105,831 106,922 107,573 108,526 110,089 5,393 5.15
Butte County, ID16023P0000001 2,909 2,805 2,726 2,623 2,612 2,501 -408 -14.03
Jefferson County, ID16051P0000001 26,219 26,320 26,653 26,843 26,988 27,157 938 3.58
Total P0000001 133,824 134,956 136,301 137,039 138,126 139,747 5,923 4.43
Table 2. Births          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Bonneville County, ID16019B0000001 2,040 2,013 1,892 1,943 1,847 1,860 9,555 
Butte County, ID16023B0000001 60 27 32 25 28 31 143 
Jefferson County, ID16051B0000001 544 499 501 481 469 458 2,408 
Total B0000001 2,644 2,539 2,425 2,449 2,344 2,349 12,106 
Table 3. Deaths          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Bonneville County, ID16019D0000001 556 700 794 802 797 762 3,855 
Butte County, ID16023D0000001 0 27 25 30 23 18 123 
Jefferson County, ID16051D0000001 164 143 141 141 130 128 683 
Total D0000001 720 870 960 973 950 908 4,661 
Table 4. Natural Change          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Bonneville County, ID16019NC000001 1,484 1,313 1,098 1,141 1,050 1,098 5,700 
Butte County, ID16023NC000001 60 0 7 -5 5 13 20 
Jefferson County, ID16051NC000001 380 356 360 340 339 330 1,725 
Total NC000001 1,924 1,669 1,465 1,476 1,394 1,441 7,445 
Table 5. International Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Bonneville County, ID16019MI000001 24 50 41 52 65 67 275 
Butte County, ID16023MI000001 0 -1 -3 -3 -2 -2 -11 
Jefferson County, ID16051MI000001 12 5 9 10 12 12 48 
Total MI000001 36 54 47 59 75 77 312 
Table 6. Domestic Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Bonneville County, ID16019MD000001 64 -206 -40 -585 -176 343 -664 
Butte County, ID16023MD000001 8 -112 -82 -95 -22 -110 -421 
Jefferson County, ID16051MD000001 -72 -264 -36 -169 -201 -135 -805 
Total MD000001 0 -582 -158 -849 -399 98 -1,890 
Table 7. Net Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Bonneville County, ID16019MN000001 88 -156 1 -533 -111 410 -389 
Butte County, ID16023MN000001 8 -113 -85 -98 -24 -112 -432 
Jefferson County, ID16051MN000001 -60 -259 -27 -159 -189 -123 -757 
Total MN000001 36 -528 -111 -790 -324 175 -1,578 
Table 8. Group Quarters          
Area NameGeoIDItem201020112012201320142015Chg10-15%Chg 10-15
Bonneville County, ID16019GQ000001 1,242 1,242 1,242 1,242 1,242 1,242 0 0.00
Butte County, ID16023GQ000001 18 18 18 18 18 18 0 0.00
Jefferson County, ID16051GQ000001 111 111 111 111 111 111 0 0.00
Total GQ000001 1,371 1,371 1,371 1,371 1,371 1,371 0 0.00

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