| table with row headers in column A and column headers in rows 3 through 4 (leading dots indicate sub-parts) | ||||||||
| Estimates of Average Annual Rates* of the Components of Population Change for Counties of Pennsylvania: April 1, 2000 to July 1, 2005 | ||||||||
| Geographic Area | Total Population Change** | Natural Increase | Net Migration | |||||
| Total | Births | Deaths | Total | Net International Migration | Net Internal Migration | |||
| Pennsylvania | 2.3 | 1.4 | 11.7 | 10.4 | 1.1 | 1.6 | -0.4 | |
| .Adams County | 16.9 | 1.7 | 10.8 | 9.1 | 15.5 | 1.6 | 13.9 | |
| .Allegheny County | -6.9 | -1.1 | 10.9 | 12.0 | -5.6 | 1.7 | -7.3 | |
| .Armstrong County | -4.8 | -2.3 | 9.8 | 12.1 | -2.3 | 0.1 | -2.3 | |
| .Beaver County | -4.3 | -1.7 | 10.0 | 11.8 | -2.3 | 0.3 | -2.6 | |
| .Bedford County | 0.4 | 1.1 | 10.9 | 9.8 | -0.5 | 0.1 | -0.6 | |
| .Berks County | 11.2 | 3.2 | 12.4 | 9.3 | 8.3 | 1.8 | 6.5 | |
| .Blair County | -3.5 | -1.4 | 11.2 | 12.6 | -1.9 | 0.2 | -2.1 | |
| .Bradford County | -0.7 | 0.7 | 11.2 | 10.6 | -1.1 | 0.1 | -1.3 | |
| .Bucks County | 7.4 | 3.4 | 11.5 | 8.2 | 4.3 | 1.7 | 2.7 | |
| .Butler County | 8.6 | 1.9 | 11.6 | 9.8 | 7.0 | 0.5 | 6.6 | |
| .Cambria County | -5.7 | -2.8 | 9.9 | 12.7 | -2.7 | 0.4 | -3.1 | |
| .Cameron County | -11.0 | -2.2 | 10.2 | 12.4 | -8.5 | 0.2 | -8.7 | |
| .Carbon County | 10.0 | -2.4 | 10.1 | 12.5 | 12.6 | 0.3 | 12.3 | |
| .Centre County | 6.6 | 2.7 | 9.2 | 6.5 | 4.1 | 5.1 | -1.0 | |
| .Chester County | 17.0 | 5.9 | 13.0 | 7.2 | 11.4 | 2.3 | 9.1 | |
| .Clarion County | -5.4 | -1.0 | 9.4 | 10.4 | -4.2 | 0.3 | -4.5 | |
| .Clearfield County | -1.4 | -1.4 | 9.6 | 10.9 | 0.2 | 0.2 | 0.0 | |
| .Clinton County | -2.4 | 0.0 | 11.0 | 11.0 | -2.2 | 0.5 | -2.6 | |
| .Columbia County | 2.3 | -1.0 | 9.5 | 10.4 | 3.5 | 0.3 | 3.2 | |
| .Crawford County | -2.0 | 1.0 | 11.3 | 10.4 | -2.7 | 0.2 | -2.9 | |
| .Cumberland County | 8.2 | 1.0 | 10.3 | 9.2 | 7.5 | 1.5 | 6.0 | |
| .Dauphin County | 1.7 | 3.1 | 12.8 | 9.7 | -1.2 | 1.9 | -3.1 | |
| .Delaware County | 1.3 | 2.1 | 12.3 | 10.2 | -0.6 | 2.3 | -2.9 | |
| .Elk County | -8.5 | -1.1 | 9.8 | 10.9 | -7.1 | 0.2 | -7.3 | |
| .Erie County | -0.3 | 2.4 | 11.9 | 9.5 | -4.5 | 1.6 | -6.1 | |
| .Fayette County | -3.2 | -2.3 | 10.1 | 12.4 | -0.8 | 0.1 | -0.9 | |
| .Forest County | 28.3 | -7.8 | 6.6 | 14.4 | 36.3 | 0.0 | 36.3 | |
| .Franklin County | 11.6 | 2.4 | 12.2 | 9.8 | 9.4 | 1.1 | 8.3 | |
| .Fulton County | 5.4 | 1.8 | 10.8 | 9.0 | 3.9 | 0.0 | 3.8 | |
| .Greene County | -4.1 | -1.8 | 9.7 | 11.4 | -2.1 | 0.2 | -2.3 | |
| .Huntingdon County | 1.5 | 0.7 | 9.9 | 9.2 | 1.0 | 0.3 | 0.7 | |
| .Indiana County | -1.9 | -0.3 | 9.8 | 10.1 | -1.5 | 0.9 | -2.3 | |
| .Jefferson County | -0.7 | -0.8 | 11.1 | 11.9 | 0.3 | 0.1 | 0.1 | |
| .Juniata County | 5.6 | 3.7 | 12.6 | 9.0 | 2.2 | 0.3 | 1.9 | |
| .Lackawanna County | -3.4 | -3.6 | 10.0 | 13.6 | 0.4 | 0.6 | -0.2 | |
| .Lancaster County | 7.9 | 5.0 | 13.9 | 8.9 | 3.2 | 1.2 | 2.0 | |
| .Lawrence County | -3.7 | -2.0 | 10.6 | 12.5 | -1.5 | 0.2 | -1.7 | |
| .Lebanon County | 8.1 | 1.2 | 11.6 | 10.4 | 7.2 | 1.0 | 6.2 | |
| .Lehigh County | 10.9 | 2.2 | 12.1 | 9.8 | 8.9 | 2.6 | 6.3 | |
| .Luzerne County | -3.9 | -4.5 | 9.5 | 14.0 | 0.9 | 0.6 | 0.4 | |
| .Lycoming County | -2.6 | 0.6 | 11.0 | 10.4 | -3.0 | 0.2 | -3.2 | |
| .McKean County | -6.6 | -0.7 | 10.7 | 11.4 | -5.6 | 0.1 | -5.7 | |
| .Mercer County | -1.1 | -1.0 | 10.6 | 11.5 | 0.1 | 0.3 | -0.3 | |
| .Mifflin County | -1.0 | 1.3 | 12.4 | 11.2 | -2.1 | 0.1 | -2.2 | |
| .Monroe County | 31.0 | 2.6 | 10.3 | 7.7 | 28.6 | 0.9 | 27.6 | |
| .Montgomery County | 6.7 | 3.4 | 12.5 | 9.1 | 3.6 | 2.1 | 1.5 | |
| .Montour County | -2.2 | -0.3 | 11.6 | 11.9 | -1.6 | 0.3 | -2.0 | |
| .Northampton County | 14.2 | 1.7 | 10.8 | 9.1 | 12.4 | 1.9 | 10.5 | |
| .Northumberland County | -4.0 | -2.2 | 10.2 | 12.4 | -1.6 | 0.2 | -1.8 | |
| .Perry County | 4.9 | 3.1 | 11.7 | 8.5 | 2.0 | 0.1 | 1.9 | |
| .Philadelphia County | -6.9 | 4.1 | 15.3 | 11.2 | -10.7 | 3.9 | -14.5 | |
| .Pike County | 37.2 | 1.0 | 7.7 | 6.7 | 36.5 | 0.4 | 36.1 | |
| .Potter County | -2.6 | 0.5 | 12.0 | 11.6 | -2.8 | 0.1 | -2.9 | |
| .Schuylkill County | -3.7 | -4.4 | 9.6 | 13.9 | 0.9 | 0.2 | 0.7 | |
| .Snyder County | 3.3 | 3.4 | 12.1 | 8.7 | 0.1 | 0.1 | 0.0 | |
| .Somerset County | -2.7 | -2.2 | 9.8 | 11.9 | -0.3 | 0.2 | -0.5 | |
| .Sullivan County | -4.9 | -8.2 | 6.9 | 15.1 | 3.8 | 0.3 | 3.5 | |
| .Susquehanna County | -0.5 | -0.1 | 10.6 | 10.7 | -0.1 | 0.1 | -0.1 | |
| .Tioga County | 1.3 | 0.9 | 10.6 | 9.7 | 0.6 | 0.3 | 0.3 | |
| .Union County | 6.8 | 1.0 | 9.6 | 8.6 | 6.0 | 1.6 | 4.5 | |
| .Venango County | -5.5 | -1.8 | 9.9 | 11.8 | -3.4 | 0.1 | -3.5 | |
| .Warren County | -8.1 | -1.5 | 9.9 | 11.4 | -6.4 | 0.0 | -6.5 | |
| .Washington County | 3.3 | -1.6 | 10.2 | 11.8 | 5.0 | 0.3 | 4.7 | |
| .Wayne County | 9.3 | -2.1 | 10.1 | 12.2 | 11.8 | 0.2 | 11.5 | |
| .Westmoreland County | -1.2 | -2.5 | 9.3 | 11.9 | 1.5 | 0.2 | 1.3 | |
| .Wyoming County | 0.5 | 1.3 | 10.5 | 9.2 | -0.5 | 0.2 | -0.7 | |
| .York County | 13.0 | 3.5 | 11.8 | 8.3 | 9.7 | 0.8 | 9.0 | |
| *Rates per 1,000 average population at the midpoint of the time period - See "State and County Terms & Definitions" for calculation | ||||||||
| **Total population change includes residual - see "State and County Terms & Definitions" | ||||||||
| Note: The April 1, 2000 Population Estimates base reflects changes to the Census 2000 population from the Count Question Resolution program and geographic program revisions. Dash (-) represents zero or rounds to zero. (X) Not applicable | ||||||||
| Courtesy of the Pennsylvania State Data Center | ||||||||
| Source: Population Division, U.S. Census Bureau | ||||||||
| Release Date: March 16, 2006 | ||||||||