| Area | 1990 | 2000 | 2005/06 | %
Change 1990-2005/06 |
| Pennsylvania | 11,881,613 |
12,281,054 |
12,440,621 |
4.7% |
| Blair County | 130,542 |
129,144 |
126,494 |
-3.1% |
| Altoona | 51,811 |
49,523 |
47,176 |
-9.1% |
| Logan Township | 12,381 |
11,925 |
11,871 |
-1.4% |
| Allegheny Township | 7,023 |
6,965 |
6,927 |
-1.4% |
| Antis Township | 6,176 |
6,328 |
6,519 |
5.6% |
| Tyrone Township | 1,677 |
1,800 |
1,808 |
7.8% |
| Frankstown Township | 7,243 |
7,694 |
7,707 |
-6.4% |
| Blair Township | 3,994 |
4,587 |
4,721 |
-18.4% |
| Source: U.S. Census Bureau (www.census.gov) |
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