Summary: Summary of age-related census data for 1990 and 2000
| Amount | ||||||
| 2000 | 1990 | |||||
| Ohio | National | % National | Ohio | National | % National | |
| Households | ||||||
| All | 4,445,773 | 105,480,101 | 4.2% | 4,087,546 | 91,947,410 | 4.4% |
| Age 65+ | 1,058,224 | 24,672,708 | 4.3% | 996,307 | 22,154,422 | 4.5% |
| Alone | 446,396 | 9,722,857 | 4.6% | 416,352 | 8,824,845 | 4.7% |
| Not Alone | 611,828 | 14,949,851 | 4.1% | 579,955 | 13,329,577 | 4.4% |
| Population | ||||||
| All Ages | 11,353,140 | 281,421,906 | 4.0% | 10,847,115 | 248,709,873 | 4.4% |
| Under 5 years | 754,930 | 19,175,798 | 3.9% | 785,149 | 18,354,443 | 4.3% |
| 5 to 9 years | 816,346 | 20,549,505 | 4.0% | 795,135 | 18,099,179 | 4.4% |
| 10 to 14 years | 827,811 | 20,528,072 | 4.0% | 766,822 | 17,114,249 | 4.5% |
| 15 to 19 years | 816,868 | 20,219,890 | 4.0% | 793,919 | 17,754,015 | 4.5% |
| 20 to 24 years | 728,928 | 18,964,001 | 3.8% | 795,137 | 19,020,312 | 4.2% |
| 25 to 34 years | 1,519,894 | 39,891,724 | 3.8% | 1,795,188 | 43,175,932 | 4.2% |
| 35 to 44 years | 1,805,316 | 45,148,527 | 4.0% | 1,615,855 | 37,578,903 | 4.3% |
| 45 to 54 years | 1,566,384 | 37,677,952 | 4.2% | 1,113,443 | 25,223,086 | 4.4% |
| 55 to 59 years | 553,174 | 13,469,237 | 4.1% | 482,526 | 10,531,756 | 4.6% |
| 60 to 64 years | 455,732 | 10,805,447 | 4.2% | 496,980 | 10,616,167 | 4.7% |
| 65 to 74 years | 790,252 | 18,390,986 | 4.3% | 828,028 | 18,106,558 | 4.6% |
| 75 to 84 years | 540,709 | 12,361,180 | 4.4% | 440,903 | 10,055,108 | 4.4% |
| 85 years and over | 176,796 | 4,239,587 | 4.2% | 138,030 | 3,080,165 | 4.5% |
| Under Age 15 | 2,399,087 | 60,253,375 | 4.0% | 2,347,106 | 53,567,871 | 4.4% |
| Age 15-24 | 1,545,796 | 39,183,891 | 3.9% | 1,589,056 | 36,774,327 | 4.3% |
| Age 25-34 | 1,519,894 | 39,891,724 | 3.8% | 1,795,188 | 43,175,932 | 4.2% |
| Age 35-44 | 1,805,316 | 45,148,527 | 4.0% | 1,615,855 | 37,578,903 | 4.3% |
| Age 45-54 | 1,566,384 | 37,677,952 | 4.2% | 1,113,443 | 25,223,086 | 4.4% |
| Age 55-64 | 1,008,906 | 24,274,684 | 4.2% | 979,506 | 21,147,923 | 4.6% |
| Age 65-74 | 790,252 | 18,390,986 | 4.3% | 828,028 | 18,106,558 | 4.6% |
| Age 75-84 | 540,709 | 12,361,180 | 4.4% | 440,903 | 10,055,108 | 4.4% |
| Age 85+ | 176,796 | 4,239,587 | 4.2% | 138,030 | 3,080,165 | 4.5% |
| Under Age 55 | 8,836,477 | 222,155,469 | 4.0% | 8,460,648 | 196,320,119 | 4.3% |
| Age 55+ | 2,516,663 | 59,266,437 | 4.2% | 2,386,467 | 52,389,754 | 4.6% |
| Age 65+ | 1,507,757 | 34,991,753 | 4.3% | 1,406,961 | 31,241,831 | 4.5% |
| Age 75+ | 717,505 | 16,600,767 | 4.3% | 578,933 | 13,135,273 | 4.4% |
| Age 85+ | 176,796 | 4,239,587 | 4.2% | 138,030 | 3,080,165 | 4.5% |
| Age 65+ population living alone | 30% | 28% | 30% | 28% | ||
| 1990-2000 Change | ||||||
| Amount of Change | Percentage Change | |||||
| Ohio | National | % National | Ohio | National | Difference | |
| Households | ||||||
| All | 358,227 | 13,532,691 | 2.6% | 9% | 15% | (6%) |
| Age 65+ | 61,917 | 2,518,286 | 2.5% | 6% | 11% | (5%) |
| Alone | 30,044 | 898,012 | 3.3% | 7% | 10% | (3%) |
| Not Alone | 31,873 | 1,620,274 | 2.0% | 5% | 12% | (7%) |
| Population | ||||||
| All Ages | 506,025 | 32,712,033 | 1.5% | 5% | 13% | (8%) |
| Under 5 years | (30,219) | 821,355 | (3.7%) | (4%) | 4% | (8%) |
| 5 to 9 years | 21,211 | 2,450,326 | 0.9% | 3% | 14% | (11%) |
| 10 to 14 years | 60,989 | 3,413,823 | 1.8% | 8% | 20% | (12%) |
| 15 to 19 years | 22,949 | 2,465,875 | 0.9% | 3% | 14% | (11%) |
| 20 to 24 years | (66,209) | (56,311) | (117.6%) | (8%) | - | (8%) |
| 25 to 34 years | (275,294) | (3,284,208) | (8.4%) | (15%) | (8%) | (7%) |
| 35 to 44 years | 189,461 | 7,569,624 | 2.5% | 12% | 20% | (8%) |
| 45 to 54 years | 452,941 | 12,454,866 | 3.6% | 41% | 49% | (8%) |
| 55 to 59 years | 70,648 | 2,937,481 | 2.4% | 15% | 28% | (13%) |
| 60 to 64 years | (41,248) | 189,280 | (21.8%) | (8%) | 2% | (10%) |
| 65 to 74 years | (37,776) | 284,428 | (13.3%) | (5%) | 2% | (7%) |
| 75 to 84 years | 99,806 | 2,306,072 | 4.3% | 23% | 23% | - |
| 85 years and over | 38,766 | 1,159,422 | 3.3% | 28% | 38% | (10%) |
| Under Age 15 | 51,981 | 6,685,504 | 0.8% | 2% | 12% | (10%) |
| Age 15-24 | (43,260) | 2,409,564 | (1.8%) | (3%) | 7% | (10%) |
| Age 25-34 | (275,294) | (3,284,208) | (8.4%) | (15%) | (8%) | (7%) |
| Age 35-44 | 189,461 | 7,569,624 | 2.5% | 12% | 20% | (8%) |
| Age 45-54 | 452,941 | 12,454,866 | 3.6% | 41% | 49% | (8%) |
| Age 55-64 | 29,400 | 3,126,761 | 0.9% | 3% | 15% | (12%) |
| Age 65-74 | (37,776) | 284,428 | (13.3%) | (5%) | 2% | (7%) |
| Age 75-84 | 99,806 | 2,306,072 | 4.3% | 23% | 23% | - |
| Age 85+ | 38,766 | 1,159,422 | 3.3% | 28% | 38% | (10%) |
| Under Age 55 | 375,829 | 25,835,350 | 1.5% | 4% | 13% | (9%) |
| Age 55+ | 130,196 | 6,876,683 | 1.9% | 5% | 13% | (8%) |
| Age 65+ | 100,796 | 3,749,922 | 2.7% | 7% | 12% | (5%) |
| Age 75+ | 138,572 | 3,465,494 | 4.0% | 24% | 26% | (2%) |
| Age 85+ | 38,766 | 1,159,422 | 3.3% | 28% | 38% | (10%) |
| Percent of Total | ||||||
| 2000 | 1990 | |||||
| Ohio | National | Difference | Ohio | National | Difference | |
| Households | ||||||
| Age 65+ | 24% | 23% | 1% | 24% | 24% | - |
| Alone | 10% | 9% | 1% | 10% | 10% | - |
| Not Alone | 14% | 14% | - | 14% | 14% | - |
| Population | ||||||
| Under 5 years | 7% | 7% | - | 7% | 7% | - |
| 5 to 9 years | 7% | 7% | - | 7% | 7% | - |
| 10 to 14 years | 7% | 7% | - | 7% | 7% | - |
| 15 to 19 years | 7% | 7% | - | 7% | 7% | - |
| 20 to 24 years | 6% | 7% | (1%) | 7% | 8% | (1%) |
| 25 to 34 years | 13% | 14% | (1%) | 17% | 17% | - |
| 35 to 44 years | 16% | 16% | - | 15% | 15% | - |
| 45 to 54 years | 14% | 13% | 1% | 10% | 10% | - |
| 55 to 59 years | 5% | 5% | - | 4% | 4% | - |
| 60 to 64 years | 4% | 4% | - | 5% | 4% | 1% |
| 65 to 74 years | 7% | 7% | - | 8% | 7% | 1% |
| 75 to 84 years | 5% | 4% | 1% | 4% | 4% | - |
| 85 years and over | 2% | 2% | - | 1% | 1% | - |
| Under Age 15 | 21% | 21% | - | 22% | 22% | - |
| Age 15-24 | 14% | 14% | - | 15% | 15% | - |
| Age 25-34 | 13% | 14% | (1%) | 17% | 17% | - |
| Age 35-44 | 16% | 16% | - | 15% | 15% | - |
| Age 45-54 | 14% | 13% | 1% | 10% | 10% | - |
| Age 55-64 | 9% | 9% | - | 9% | 9% | - |
| Age 65-74 | 7% | 7% | - | 8% | 7% | 1% |
| Age 75-84 | 5% | 4% | 1% | 4% | 4% | - |
| Age 85+ | 2% | 2% | - | 1% | 1% | - |
| Under Age 55 | 78% | 79% | (1%) | 78% | 79% | (1%) |
| Age 55+ | 22% | 21% | 1% | 22% | 21% | 1% |
| Age 65+ | 13% | 12% | 1% | 13% | 13% | - |
| Age 75+ | 6% | 6% | - | 5% | 5% | - |
| Age 85+ | 2% | 2% | - | 1% | 1% | - |