Delaware County, OH
Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 42,908 | - | - |
- | - | - | - |
| 1971 | 43,600 | 1.6 | 692 |
- | - | - | - |
| 1972 | 44,300 | 1.6 | 700 |
- | - | - | - |
| 1973 | 47,300 | 6.8 | 3,000 |
- | - | - | - |
| 1974 | 49,600 | 4.9 | 2,300 |
- | - | - | - |
| 1975 | 49,400 | -0.4 | -200 |
- | - | - | - |
| 1976 | 49,900 | 1.0 | 500 |
- | - | - | - |
| 1977 | 50,900 | 2.0 | 1,000 |
- | - | - | - |
| 1978 | 52,000 | 2.2 | 1,100 |
- | - | - | - |
| 1979 | 53,600 | 3.1 | 1,600 |
- | - | - | - |
| 1980 | 53,840 | 0.4 | 240 |
- | - | - | - |
| 1981 | 54,825 | 1.8 | 985 |
1,014 | 506 | - | - |
| 1982 | 55,722 | 1.6 | 897 |
782 | 405 | - | - |
| 1983 | 56,406 | 1.2 | 684 |
793 | 411 | - | - |
| 1984 | 57,053 | 1.1 | 647 |
811 | 399 | - | - |
| 1985 | 58,010 | 1.7 | 957 |
789 | 392 | - | - |
| 1986 | 59,497 | 2.6 | 1,487 |
843 | 413 | - | - |
| 1987 | 60,675 | 2.0 | 1,178 |
861 | 456 | - | - |
| 1988 | 62,996 | 3.8 | 2,321 |
863 | 454 | - | - |
| 1989 | 65,127 | 3.4 | 2,131 |
887 | 437 | - | - |
| 1990 | 66,929 | 2.8 | 1,802 |
647 | 326 | - | - |
| 1991 | 70,273 | 5.0 | 3,344 |
1,214 | 562 | 35 | 1,950 |
| 1992 | 72,549 | 3.2 | 2,276 |
908 | 444 | 16 | 1,113 |
| 1993 | 75,526 | 4.1 | 2,977 |
994 | 418 | 28 | 1,650 |
| 1994 | 79,346 | 5.1 | 3,820 |
942 | 497 | 23 | 2,708 |
| 1995 | 82,849 | 4.4 | 3,503 |
1,024 | 476 | 32 | 2,086 |
| 1996 | 88,068 | 6.3 | 5,219 |
1,042 | 522 | 65 | 3,564 |
| 1997 | 93,592 | 6.3 | 5,524 |
1,234 | 514 | 61 | 3,604 |
| 1998 | 99,666 | 6.5 | 6,074 |
1,256 | 558 | 72 | 4,208 |
| 1999 | 105,518 | 5.9 | 5,852 |
1,242 | 524 | 108 | 4,464 |
| 2000 | 109,989 | 4.2 | 4,471 |
- | - | - | - |
| 2001 | 119,083 | 8.3 | 9,094 |
2,288 | 803 | 79 | 6,641 |
| 2002 | 126,988 | 6.6 | 7,905 |
1,999 | 648 | 61 | 5,590 |
| 2003 | 134,874 | 6.2 | 7,886 |
2,181 | 677 | 51 | 5,159 |
| 2004 | 141,936 | 5.2 | 7,062 |
2,369 | 786 | 55 | 5,540 |
| 2005 | 149,334 | 5.2 | 7,398 |
2,374 | 730 | 56 | 5,658 |
| 2006 | 155,315 | 4.0 | 5,981 |
2,455 | 695 | 58 | 4,160 |
| 2007 | 160,358 | 3.2 | 5,043 |
2,401 | 814 | 50 | 3,428 |
| 2008 | 165,026 | 2.9 | 4,668 |
2,633 | 776 | 50 | 2,788 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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