 
| Natural Change | -524 | 
| equals Births | 3,978 | 
| less Deaths | 4,502 | 
| Net Migration | -1,028 | 
| equals net International Migration | 170 | 
| plus net Domestic Migration | -1,198 | 
| Table 1. Population | ||||||||||
| Area Name | GeoID | Item | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | Chg 10-15 | %Chg 10-15 | 
| Erie County, OH | 39043 | P0000001 | 77,034 | 76,682 | 76,464 | 76,148 | 75,860 | 75,550 | -1,484 | -1.93 | 
| Table 2. Births | ||||||||||
| Area Name | GeoID | Item | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | Sum11-15 | |
| Erie County, OH | 39043 | B0000001 | 840 | 789 | 758 | 814 | 801 | 816 | 3,978 | |
| Table 3. Deaths | ||||||||||
| Area Name | GeoID | Item | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | Sum11-15 | |
| Erie County, OH | 39043 | D0000001 | 1,036 | 891 | 911 | 934 | 875 | 891 | 4,502 | |
| Table 4. Natural Change | ||||||||||
| Area Name | GeoID | Item | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | Sum11-15 | |
| Erie County, OH | 39043 | NC000001 | -196 | -102 | -153 | -120 | -74 | -75 | -524 | |
| Table 5. International Migration | ||||||||||
| Area Name | GeoID | Item | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | Sum11-15 | |
| Erie County, OH | 39043 | MI000001 | 24 | 24 | 31 | 32 | 41 | 42 | 170 | |
| Table 6. Domestic Migration | ||||||||||
| Area Name | GeoID | Item | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | Sum11-15 | |
| Erie County, OH | 39043 | MD000001 | 8 | -223 | -90 | -291 | -226 | -368 | -1,198 | |
| Table 7. Net Migration | ||||||||||
| Area Name | GeoID | Item | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | Sum11-15 | |
| Erie County, OH | 39043 | MN000001 | 32 | -199 | -59 | -259 | -185 | -326 | -1,028 | |
| Table 8. Group Quarters | ||||||||||
| Area Name | GeoID | Item | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | Chg10-15 | %Chg 10-15 | 
| Erie County, OH | 39043 | GQ000001 | 1,677 | 1,677 | 1,677 | 1,677 | 1,677 | 1,678 | 1 | 0.06 |