| Population
by Age |
1980 |
1990 |
2000 |
Change
1980-1990 |
Change
1990-2000 |
| |
Number |
Percent |
Number |
Percent |
Number |
Percent |
Number |
Percent |
Number |
Percent |
| Total
Population |
46,338 |
100.0 |
45,957 |
100.0 |
51,032 |
100.0 |
-381 |
-0.8 |
5,075 |
11.0 |
| Under 5 yrs. |
3,360 |
7.3 |
3,342 |
7.3 |
3,233 |
6.3 |
-18 |
-0.5 |
-109 |
-3.3 |
| 5 to 9 yrs. |
3,464 |
7.5 |
3,606 |
7.8 |
3,977 |
7.8 |
142 |
4.1 |
371 |
10.3 |
| 10 to 14 yrs. |
4,343 |
9.4 |
3,704 |
8.1 |
4,259 |
8.3 |
-639 |
-14.7 |
555 |
15.0 |
| 15 to 19 yrs. |
4,505 |
9.7 |
3,170 |
6.9 |
3,836 |
7.5 |
-1,335 |
-29.6 |
666 |
21.0 |
| 20 to 24 yrs. |
3,659 |
7.9 |
2,560 |
5.6 |
2,396 |
4.7 |
-1,099 |
-30.0 |
-164 |
-6.4 |
| 25 to 29 yrs. |
3,454 |
7.5 |
3,627 |
7.9 |
2,794 |
5.5 |
173 |
5.0 |
-833 |
-23.0 |
| 30 to 34 yrs. |
3,421 |
7.4 |
3,742 |
8.1 |
3,309 |
6.5 |
321 |
9.4 |
-433 |
-11.6 |
| 35 to 44 yrs. |
5,676 |
12.2 |
6,619 |
14.4 |
8,572 |
16.8 |
943 |
16.6 |
1,953 |
29.5 |
| 45 to 54 yrs. |
4,597 |
9.9 |
5,065 |
11.0 |
6,965 |
13.6 |
468 |
10.2 |
1,900 |
37.5 |
| 55 to 59 yrs. |
2,394 |
5.2 |
2,125 |
4.6 |
2,679 |
5.2 |
-269 |
-11.2 |
554 |
26.1 |
| 60 to 64 yrs. |
2,019 |
4.4 |
1,950 |
4.2 |
2,157 |
4.2 |
-69 |
-3.4 |
207 |
10.6 |
| 65 to 74 yrs. |
3,056 |
6.6 |
3,568 |
7.8 |
3,532 |
6.9 |
512 |
16.8 |
-36 |
-1.0 |
| 75 to 84 yrs. |
1,727 |
3.7 |
2,226 |
4.8 |
2,437 |
4.8 |
499 |
28.9 |
211 |
9.5 |
| 85 yrs & over |
663 |
1.4 |
653 |
1.4 |
886 |
1.7 |
-10 |
-1.5 |
233 |
35.7 |
| Median Age |
30.6 |
|
34.1 |
|
37.2 |
|
|
|
|
|
SOURCE: U.S. Census Bureau, 2000.
|
