 
| Natural Change | 47 | 
| equals Births | 2,924 | 
| less Deaths | 2,877 | 
| Net Migration | -658 | 
| equals net International Migration | 464 | 
| plus net Domestic Migration | -1,122 | 
| Table 1. Population | ||||||||||
| Area Name | GeoID | Item | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | Chg 10-15 | %Chg 10-15 | 
| Montgomery County, NY | 36057 | P0000001 | 50,284 | 49,924 | 49,827 | 49,771 | 49,729 | 49,642 | -642 | -1.28 | 
| Table 2. Births | ||||||||||
| Area Name | GeoID | Item | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | Sum11-15 | |
| Montgomery County, NY | 36057 | B0000001 | 588 | 564 | 554 | 593 | 606 | 607 | 2,924 | |
| Table 3. Deaths | ||||||||||
| Area Name | GeoID | Item | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | Sum11-15 | |
| Montgomery County, NY | 36057 | D0000001 | 440 | 594 | 565 | 627 | 550 | 541 | 2,877 | |
| Table 4. Natural Change | ||||||||||
| Area Name | GeoID | Item | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | Sum11-15 | |
| Montgomery County, NY | 36057 | NC000001 | 148 | -30 | -11 | -34 | 56 | 66 | 47 | |
| Table 5. International Migration | ||||||||||
| Area Name | GeoID | Item | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | Sum11-15 | |
| Montgomery County, NY | 36057 | MI000001 | 48 | 85 | 86 | 79 | 107 | 107 | 464 | |
| Table 6. Domestic Migration | ||||||||||
| Area Name | GeoID | Item | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | Sum11-15 | |
| Montgomery County, NY | 36057 | MD000001 | -40 | -389 | -175 | -136 | -178 | -244 | -1,122 | |
| Table 7. Net Migration | ||||||||||
| Area Name | GeoID | Item | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | Sum11-15 | |
| Montgomery County, NY | 36057 | MN000001 | 8 | -304 | -89 | -57 | -71 | -137 | -658 | |
| Table 8. Group Quarters | ||||||||||
| Area Name | GeoID | Item | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | Chg10-15 | %Chg 10-15 | 
| Montgomery County, NY | 36057 | GQ000001 | 915 | 903 | 906 | 922 | 925 | 925 | 10 | 1.09 |