Town of Bethlehem Age Cohort Projections
| Value |
Historic |
Projected |
| 1990 |
2000 |
2010 |
2020 |
2030 |
2040 |
2050 |
| Total |
27,552 |
31,304 |
33,656 |
34,861 |
36,088 |
36,735 |
36,899 |
| Under 5 |
1,937 |
2,033 |
1,717 |
1,441 |
1,611 |
1,800 |
1,619 |
| 5 to 14 |
4,003 |
4,952 |
4,844 |
4,533 |
3,907 |
4,220 |
4,430 |
| 15 to 24 |
3,172 |
3,240 |
3,752 |
3,673 |
3,368 |
3,007 |
3,407 |
| 25 to 34 |
3,780 |
3,134 |
2,783 |
3,529 |
3,484 |
3,149 |
2,844 |
| 35 to 44 |
5,147 |
5,359 |
4,455 |
4,315 |
5,098 |
4,942 |
4,849 |
| 45 to 54 |
3,072 |
5,348 |
6,003 |
4,722 |
4,639 |
5,800 |
5,884 |
| 55 to 64 |
2,568 |
2,720 |
5,003 |
5,583 |
4,484 |
4,582 |
5,312 |
| 65 to 74 |
2,231 |
2,139 |
2,363 |
4,235 |
4,638 |
3,874 |
4,075 |
| 75 and Over |
1,642 |
2,379 |
2,736 |
2,830 |
4,859 |
5,361 |
4,479 |
| Distribution |
1990 |
2000 |
2010 |
2020 |
2030 |
2040 |
2050 |
| Under 5 |
7.0% |
6.5% |
5.1% |
4.1% |
4.5% |
4.9% |
4.4% |
| 5 to 14 |
14.5% |
15.8% |
14.4% |
13.0% |
10.8% |
11.5% |
12.0% |
| 15 to 24 |
11.5% |
10.4% |
11.1% |
10.5% |
9.3% |
8.2% |
9.2% |
| 25 to 34 |
13.7% |
10.0% |
8.3% |
10.1% |
9.7% |
8.6% |
7.7% |
| 35 to 44 |
18.7% |
17.1% |
13.2% |
12.4% |
14.1% |
13.5% |
13.1% |
| 45 to 54 |
11.1% |
17.1% |
17.8% |
13.5% |
12.9% |
15.8% |
15.9% |
| 55 to 64 |
9.3% |
8.7% |
14.9% |
16.0% |
12.4% |
12.5% |
14.4% |
| 65 to 74 |
8.1% |
6.8% |
7.0% |
12.1% |
12.9% |
10.5% |
11.0% |
| 75 and Over |
6.0% |
7.6% |
8.1% |
8.1% |
13.5% |
14.6% |
12.1% |
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