Town of Rotterdam Age Cohort Projections
| Value |
Historic |
Projected |
| 1990 |
2000 |
2010 |
2020 |
2030 |
2040 |
2050 |
| Total |
28,395 |
28,316 |
29,094 |
29,858 |
30,520 |
30,703 |
30,299 |
| Under 5 |
1,658 |
1,528 |
1,356 |
1,762 |
1,805 |
1,676 |
1,660 |
| 5 to 14 |
3,347 |
3,934 |
3,374 |
3,229 |
4,039 |
4,065 |
3,900 |
| 15 to 24 |
3,529 |
2,725 |
3,331 |
2,898 |
2,667 |
3,408 |
3,464 |
| 25 to 34 |
4,268 |
3,273 |
3,267 |
3,653 |
3,173 |
2,942 |
3,718 |
| 35 to 44 |
4,158 |
4,636 |
3,872 |
3,830 |
4,138 |
3,697 |
3,484 |
| 45 to 54 |
3,171 |
4,015 |
4,824 |
3,985 |
3,902 |
4,252 |
3,776 |
| 55 to 64 |
3,393 |
2,800 |
3,733 |
4,677 |
3,656 |
3,622 |
3,987 |
| 65 to 74 |
3,000 |
2,773 |
2,445 |
3,429 |
4,007 |
3,159 |
3,150 |
| 75 and Over |
1,871 |
2,632 |
2,892 |
2,395 |
3,133 |
3,882 |
3,160 |
| Distribution |
1990 |
2000 |
2010 |
2020 |
2030 |
2040 |
2050 |
| Under 5 |
5.8% |
5.4% |
4.7% |
5.9% |
5.9% |
5.5% |
5.5% |
| 5 to 14 |
11.8% |
13.9% |
11.6% |
10.8% |
13.2% |
13.2% |
12.9% |
| 15 to 24 |
12.4% |
9.6% |
11.4% |
9.7% |
8.7% |
11.1% |
11.4% |
| 25 to 34 |
15.0% |
11.6% |
11.2% |
12.2% |
10.4% |
9.6% |
12.3% |
| 35 to 44 |
14.6% |
16.4% |
13.3% |
12.8% |
13.6% |
12.0% |
11.5% |
| 45 to 54 |
11.2% |
14.2% |
16.6% |
13.3% |
12.8% |
13.8% |
12.5% |
| 55 to 64 |
11.9% |
9.9% |
12.8% |
15.7% |
12.0% |
11.8% |
13.2% |
| 65 to 74 |
10.6% |
9.8% |
8.4% |
11.5% |
13.1% |
10.3% |
10.4% |
| 75 and Over |
6.6% |
9.3% |
9.9% |
8.0% |
10.3% |
12.6% |
10.4% |
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