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Watertown, SD MISA Regional Analytics
  -- Population & Components of Change; 2010-15

Components of Change: 7/1/2010-6/30/2015
Natural Change 748
  equals Births 1,926
  less Deaths 1,178
Net Migration 4
  equals net International Migration 118
  plus net Domestic Migration -114

The population of the Watertown, SD MISA changed from 27,222 on 2010 to 27,939 in 2015 -- a change of 717 (2.63%). 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 (748) exceeded net migration (4); 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
  • Watertown, SD 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
Codington County, SD46029P0000001 27,222 27,406 27,598 27,848 27,960 27,939 717 2.63
Table 2. Births          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Codington County, SD46029B0000001 372 371 382 365 409 399 1,926 
Table 3. Deaths          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Codington County, SD46029D0000001 284 243 260 209 237 229 1,178 
Table 4. Natural Change          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Codington County, SD46029NC000001 88 128 122 156 172 170 748 
Table 5. International Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Codington County, SD46029MI000001 12 17 21 22 29 29 118 
Table 6. Domestic Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Codington County, SD46029MD000001 -120 53 52 61 -68 -212 -114 
Table 7. Net Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Codington County, SD46029MN000001 -108 70 73 83 -39 -183 4 
Table 8. Group Quarters          
Area NameGeoIDItem201020112012201320142015Chg10-15%Chg 10-15
Codington County, SD46029GQ000001 381 381 381 381 381 381 0 0.00

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