Percent Change in Population
|
|
|
|
|
|
|
| Percent Change in Population |
|
1990-2000 |
2000-2005 |
2005-2010- |
2010-20115 |
2015-2020 |
1990-2020 |
| Pennsylvania |
3 |
0.7 |
0.6 |
0.7 |
0.6 |
5.8 |
| Adams |
13.9 |
4.6 |
4.1 |
3.6 |
2.9 |
32.2 |
| Allegheny |
-5.3 |
-3.2 |
-3 |
-2.6 |
-2.3 |
-15.4 |
| Armstrong |
-6.3 |
-3.4 |
-3 |
-2.8 |
-2.7 |
-17 |
| Beaver |
-4.4 |
-2.8 |
-2.5 |
-2.4 |
-2.3 |
-13.6 |
| Bedford |
4.6 |
2.2 |
2.2 |
2 |
1.9 |
13.5 |
| Berks |
9.4 |
3.2 |
3 |
3 |
2.9 |
23.2 |
| Blair |
-1.5 |
-0.8 |
-0.5 |
-0.6 |
-0.8 |
-4.2 |
| Bradford |
6.9 |
3.2 |
3.3 |
3.4 |
3.4 |
21.7 |
| Bucks |
12 |
2.8 |
1.8 |
1.1 |
0.6 |
19.2 |
| Butler |
7.2 |
2.5 |
2.4 |
2.2 |
1.8 |
17 |
| Cambria |
-6.9 |
-3.6 |
-3.3 |
-3.3 |
-3.4 |
-18.9 |
| Cameron |
-5.7 |
-2.1 |
-1.3 |
-0.6 |
-0.4 |
-9.8 |
| Carbon |
9.7 |
2 |
1 |
0.4 |
0 |
13.6 |
| Centre |
11.2 |
4 |
2.7 |
1.4 |
1.2 |
22 |
| Chester |
16 |
4.9 |
4.1 |
3.7 |
3.1 |
35.6 |
| Clarion |
0.7 |
-0.2 |
-0.4 |
-0.9 |
-1.5 |
-2.2 |
| Clearfield |
-2.7 |
-1.7 |
-1.7 |
-1.8 |
-1.9 |
-9.4 |
| Clinton |
2.7 |
1.1 |
1.4 |
1.1 |
0.8 |
7.1 |
| Columbia |
-1 |
-1.1 |
-1 |
-1.1 |
-1.3 |
-5.4 |
| Crawford |
2.5 |
0.9 |
1.3 |
1.5 |
1.5 |
8 |
| Cumberland |
15.6 |
5.6 |
4.8 |
4.1 |
3.5 |
38 |
| Dauphin |
7.2 |
2 |
1.7 |
1.7 |
1.7 |
15 |
| Delaware |
1.6 |
-0.2 |
-0.2 |
-0.1 |
-0.1 |
1.1 |
| Elk |
-5.2 |
-3.1 |
-2.6 |
-1.9 |
-1.5 |
-13.5 |
| Erie |
3 |
0.8 |
0.8 |
0.7 |
0.6 |
6.1 |
| Fayette |
-2.3 |
-1.5 |
-1.5 |
-1.4 |
-1 |
-7.5 |
| Forest |
5.2 |
0.8 |
0.5 |
-0.1 |
0.9 |
7.4 |
| Franklin |
6.2 |
1.4 |
0.9 |
0.7 |
0.6 |
10.1 |
| Fulton |
9.1 |
3.2 |
2.7 |
2 |
1.5 |
19.7 |
| Greene |
3.8 |
0.6 |
1 |
1 |
0.8 |
7.4 |
| Huntingdon |
6.1 |
1.7 |
1.3 |
1.1 |
0.4 |
10.9 |
| Indiana |
1.8 |
1.1 |
1 |
0.3 |
-0.1 |
4.3 |
| Jefferson |
-4.9 |
-2.3 |
-1.8 |
-1.8 |
-1.9 |
-12 |
| Juniata |
1.2 |
0.2 |
0.4 |
0.3 |
-0.1 |
2.1 |
| Lackawanna |
-1.7 |
-1 |
-0.8 |
-0.6 |
-0.4 |
-4.5 |
| Lancaster |
15 |
5.6 |
5.4 |
5.3 |
5 |
41.4 |
| Lawrence |
-5.4 |
-2.8 |
-2.3 |
-1.9 |
-1.8 |
-13.5 |
| Lebanon |
7.6 |
1.9 |
1.5 |
1.3 |
1.3 |
14.1 |
| Lehigh |
7 |
1.6 |
1.2 |
1.1 |
1.1 |
12.4 |
| Luzerne |
0.8 |
-0.8 |
-1 |
-1.1 |
-1 |
-3.1 |
| Lycoming |
3.5 |
0.6 |
0.4 |
0.1 |
-0.1 |
4.6 |
| McKean |
1.5 |
-0.6 |
-0.3 |
-0.3 |
-0.3 |
0 |
| Mercer |
1.1 |
0.2 |
0.5 |
0.6 |
0.6 |
3 |
| Mifflin |
0.3 |
-0.7 |
-0.8 |
-0.7 |
-0.4 |
-2.1 |
| Monroe |
40.7 |
13.7 |
12.4 |
11.5 |
10.5 |
121.5 |
| Montgomery |
3.1 |
0.4 |
0.3 |
0.5 |
0.6 |
4.9 |
| Montour |
7.6 |
1.8 |
1.8 |
2 |
1.9 |
15.9 |
| Northampton |
9.4 |
3.1 |
3 |
3 |
2.7 |
22.9 |
| Northumberland |
-0.3 |
-1.2 |
-1.1 |
-0.9 |
-0.7 |
-4.1 |
| Perry |
16.5 |
5.5 |
4.4 |
3.3 |
2.3 |
35.5 |
| Philadelphia |
-4.7 |
-1.3 |
-1.2 |
-0.9 |
-0.6 |
-8.5 |
| Pike |
56.7 |
17.6 |
16.5 |
15.6 |
14 |
183.1 |
| Potter |
-4.9 |
-2.3 |
-1.7 |
-1.3 |
-1.5 |
-11.2 |
| Schuylkill |
-0.2 |
-1.4 |
-1.2 |
-0.9 |
-0.7 |
-4.3 |
| Snyder |
14 |
5.3 |
4.9 |
4.4 |
3.9 |
36.5 |
| Somerset |
-2.3 |
-2.2 |
-2 |
-2 |
-2 |
-10.1 |
| Sullivan |
10.8 |
3.1 |
2.6 |
2.3 |
1.8 |
22.2 |
| Susquehanna |
9.6 |
1.9 |
1.9 |
1.9 |
1.6 |
17.8 |
| Tioga |
2.7 |
0.8 |
1 |
0.9 |
0.4 |
6.1 |
| Union |
13.4 |
4.2 |
4 |
3.5 |
3.2 |
31.2 |
| Venango |
-5.8 |
-2.8 |
-2.3 |
-2.2 |
-2.2 |
-14.4 |
| Warren |
-5.7 |
-2.8 |
-2.5 |
-2.3 |
-2.6 |
-15 |
| Washington |
-1.5 |
-1.1 |
-1.1 |
-1.3 |
-1.6 |
-6.6 |
| Wayne |
16.1 |
4.2 |
2.9 |
1.9 |
1.2 |
28.5 |
| Westmoreland |
-0.5 |
-0.9 |
-1 |
-1.1 |
-1.1 |
-4.5 |
| Wyoming |
14.7 |
5 |
4 |
3.1 |
2.5 |
32.5 |
| York |
12.5 |
3.2 |
2.2 |
1.8 |
1.4 |
22.5 |
Source: PA State Data Center
Prepared by: The Pennsylvania State Data Center, Penn State Harrisburg