Town of Niskayuna Age Cohort Projections
| Value |
Historic |
Projected |
| 1990 |
2000 |
2010 |
2020 |
2030 |
2040 |
2050 |
| Total |
19,048 |
20,295 |
21,781 |
22,637 |
23,352 |
23,698 |
23,547 |
| Under 5 |
1,254 |
1,232 |
1,131 |
891 |
987 |
1,022 |
949 |
| 5 to 14 |
2,678 |
3,115 |
3,014 |
2,921 |
2,266 |
2,538 |
2,647 |
| 15 to 24 |
1,990 |
1,816 |
2,243 |
2,189 |
2,073 |
1,654 |
1,857 |
| 25 to 34 |
2,391 |
1,827 |
1,909 |
2,297 |
2,250 |
2,183 |
1,710 |
| 35 to 44 |
3,501 |
3,322 |
2,843 |
2,924 |
3,454 |
3,506 |
3,432 |
| 45 to 54 |
2,313 |
3,516 |
3,733 |
3,128 |
3,237 |
3,840 |
3,835 |
| 55 to 64 |
2,067 |
1,989 |
3,233 |
3,580 |
2,883 |
3,039 |
3,617 |
| 65 to 74 |
1,672 |
1,708 |
1,576 |
2,866 |
3,007 |
2,460 |
2,592 |
| 75 and Over |
1,182 |
1,770 |
2,099 |
1,841 |
3,195 |
3,456 |
2,908 |
| Distribution |
1990 |
2000 |
2010 |
2020 |
2030 |
2040 |
2050 |
| Under 5 |
6.6% |
6.1% |
5.2% |
3.9% |
4.2% |
4.3% |
4.0% |
| 5 to 14 |
14.1% |
15.3% |
13.8% |
12.9% |
9.7% |
10.7% |
11.2% |
| 15 to 24 |
10.4% |
8.9% |
10.3% |
9.7% |
8.9% |
7.0% |
7.9% |
| 25 to 34 |
12.6% |
9.0% |
8.8% |
10.1% |
9.6% |
9.2% |
7.3% |
| 35 to 44 |
18.4% |
16.4% |
13.1% |
12.9% |
14.8% |
14.8% |
14.6% |
| 45 to 54 |
12.1% |
17.3% |
17.1% |
13.8% |
13.9% |
16.2% |
16.3% |
| 55 to 64 |
10.9% |
9.8% |
14.8% |
15.8% |
12.3% |
12.8% |
15.4% |
| 65 to 74 |
8.8% |
8.4% |
7.2% |
12.7% |
12.9% |
10.4% |
11.0% |
| 75 and Over |
6.2% |
8.7% |
9.6% |
8.1% |
13.7% |
14.6% |
12.3% |
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