| Population Projection Series | |||||||||||||||
| June 29, 2000 | |||||||||||||||
| Kent County | |||||||||||||||
| Total Population | |||||||||||||||
| [As of July 1] | |||||||||||||||
| 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2005 | 2010 | 2015 | 2020 | |
| 0 - 4 | 9523 | 9711 | 9777 | 9826 | 9775 | 9660 | 9492 | 9387 | 9328 | 9250 | 9137 | 8836 | 9014 | 9299 | 9389 |
| 5 - 9 | 8656 | 8873 | 8996 | 9156 | 9296 | 9423 | 9439 | 9470 | 9478 | 9503 | 9470 | 9119 | 8816 | 8827 | 9075 |
| 10 - 14 | 7778 | 8060 | 8264 | 8475 | 8601 | 8674 | 8742 | 8831 | 8950 | 9059 | 9131 | 9404 | 9046 | 8581 | 8560 |
| 15 - 19 | 8354 | 8094 | 7975 | 8028 | 8082 | 8170 | 8361 | 8526 | 8712 | 8902 | 9050 | 9313 | 9584 | 9044 | 8547 |
| 20 - 24 | 9394 | 9544 | 9412 | 9377 | 9060 | 8813 | 8481 | 8339 | 8362 | 8307 | 8252 | 9877 | 10151 | 10264 | 9664 |
| 25 - 29 | 10113 | 10138 | 9973 | 9918 | 9775 | 9787 | 9782 | 9673 | 9494 | 9358 | 9160 | 8541 | 10230 | 10310 | 10390 |
| 30 - 34 | 9764 | 10064 | 10193 | 10370 | 10413 | 10537 | 10384 | 10200 | 10058 | 9905 | 9713 | 9532 | 8828 | 10367 | 10413 |
| 35 - 39 | 8255 | 8695 | 9064 | 9512 | 9811 | 10198 | 10332 | 10448 | 10541 | 10650 | 10699 | 10039 | 9860 | 8927 | 10451 |
| 40 - 44 | 7650 | 7988 | 8033 | 8232 | 8382 | 8622 | 8921 | 9258 | 9632 | 10012 | 10359 | 10491 | 9888 | 9518 | 8567 |
| 45 - 49 | 6124 | 6403 | 6853 | 7194 | 7482 | 7860 | 8083 | 8104 | 8236 | 8315 | 8379 | 10525 | 10646 | 9858 | 9450 |
| 50 - 54 | 5177 | 5377 | 5558 | 5828 | 5988 | 6203 | 6373 | 6790 | 7060 | 7435 | 7740 | 8075 | 10145 | 10058 | 9311 |
| 55 - 59 | 4926 | 4961 | 4965 | 5044 | 5079 | 5141 | 5251 | 5413 | 5621 | 5817 | 6001 | 7686 | 8010 | 9884 | 9749 |
| 60 - 64 | 4399 | 4511 | 4559 | 4624 | 4639 | 4717 | 4678 | 4673 | 4709 | 4726 | 4730 | 6245 | 7992 | 8169 | 10072 |
| 65 - 69 | 3893 | 3926 | 3921 | 4004 | 4008 | 4034 | 4102 | 4159 | 4217 | 4280 | 4322 | 4354 | 5736 | 7215 | 7322 |
| 70 - 74 | 2939 | 3103 | 3219 | 3366 | 3480 | 3584 | 3591 | 3617 | 3650 | 3682 | 3696 | 4047 | 4078 | 5277 | 6619 |
| 75 - 79 | 2154 | 2217 | 2272 | 2345 | 2398 | 2474 | 2588 | 2697 | 2794 | 2905 | 3000 | 2931 | 3202 | 3178 | 4097 |
| 80 - 84 | 1413 | 1464 | 1499 | 1560 | 1607 | 1667 | 1709 | 1771 | 1826 | 1889 | 1942 | 2325 | 2271 | 2429 | 2399 |
| 85 & up | 1136 | 1180 | 1200 | 1239 | 1271 | 1305 | 1344 | 1380 | 1419 | 1460 | 1494 | 1624 | 1878 | 1869 | 1939 |
| Totals | 111648 | 114309 | 115733 | 118098 | 119147 | 120869 | 121653 | 122736 | 124087 | 125455 | 126275 | 132964 | 139375 | 143074 | 146014 |