The Following information was provided by the Chamber of Business and Industry of Centre County:
| Area | 1970 | 1980 | 1990 | 2000 | %
Change 1990-2000 |
| Pennsylvania | 11,766,412 |
11,864,720 |
11,881,961 |
12,281,054 |
3.4 |
| Centre County | 99,267 |
112,760 |
124,812 |
135,758 |
8.8 |
| College Township | 4,889 |
6,239 |
7,677 |
8,489 |
10.6 |
| Ferguson Township | 6,531 |
8,105 |
9,368 |
14,063 |
50.1 |
| Halfmoon Township | 543 |
717 |
1,469 |
2,357 |
60.4 |
| Harris Township | 3,504 |
3,415 |
4,167 |
4,657 |
11.8 |
| Patton Township | 4,394 |
7,409 |
9,971 |
11,420 |
14.5 |
| State College Borough | 33,778 |
36,130 |
38,981 |
38,420 |
-1.4 |
Source: US Department of Commerce, Bureau of the Census, 1960 - 1990 Census of Population and Housing, STF1; and Population Estimates Branch, 1994 estimate. |
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