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Springfield, IL MSA Regional Analytics
  -- Population & Components of Change; 2010-15

Components of Change: 7/1/2010-6/30/2015
Natural Change 2,095
  equals Births 12,260
  less Deaths 10,165
Net Migration -1,294
  equals net International Migration 1,289
  plus net Domestic Migration -2,583

The population of the Springfield, IL MSA changed from 210,504 on 2010 to 211,156 in 2015 -- a change of 652 (0.31%). 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 (2,095) exceeded net migration (-1,294); 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
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
  • Springfield, IL 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
Menard County, IL17129P0000001 12,707 12,723 12,723 12,599 12,566 12,444 -263 -2.07
Sangamon County, IL17167P0000001 197,797 198,933 199,296 199,034 199,103 198,712 915 0.46
Total P0000001 210,504 211,656 212,019 211,633 211,669 211,156 652 0.31
Table 2. Births          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Menard County, IL17129B0000001 160 134 113 115 123 118 603 
Sangamon County, IL17167B0000001 2,504 2,405 2,340 2,283 2,344 2,285 11,657 
Total B0000001 2,664 2,539 2,453 2,398 2,467 2,403 12,260 
Table 3. Deaths          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Menard County, IL17129D0000001 168 116 118 138 124 136 632 
Sangamon County, IL17167D0000001 1,992 1,801 1,851 1,834 2,007 2,040 9,533 
Total D0000001 2,160 1,917 1,969 1,972 2,131 2,176 10,165 
Table 4. Natural Change          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Menard County, IL17129NC000001 -8 18 -5 -23 -1 -18 -29 
Sangamon County, IL17167NC000001 512 604 489 449 337 245 2,124 
Total NC000001 504 622 484 426 336 227 2,095 
Table 5. International Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Menard County, IL17129MI000001 0 0 -1 -1 -1 -1 -4 
Sangamon County, IL17167MI000001 140 200 254 252 289 298 1,293 
Total MI000001 140 200 253 251 288 297 1,289 
Table 6. Domestic Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Menard County, IL17129MD000001 16 0 4 -96 -24 -95 -211 
Sangamon County, IL17167MD000001 660 436 -362 -982 -502 -962 -2,372 
Total MD000001 676 436 -358 -1,078 -526 -1,057 -2,583 
Table 7. Net Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Menard County, IL17129MN000001 16 0 3 -97 -25 -96 -215 
Sangamon County, IL17167MN000001 800 636 -108 -730 -213 -664 -1,079 
Total MN000001 816 636 -105 -827 -238 -760 -1,294 
Table 8. Group Quarters          
Area NameGeoIDItem201020112012201320142015Chg10-15%Chg 10-15
Menard County, IL17129GQ000001 154 154 154 154 154 154 0 0.00
Sangamon County, IL17167GQ000001 3,966 3,981 3,979 3,911 3,910 3,912 -54 -1.36
Total GQ000001 4,120 4,135 4,133 4,065 4,064 4,066 -54 -1.31

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