| | Fishers, IN | Peoria, AZ | United States |
| Population | 97,154 | 187,733 | 329,725,481 |
| Female Population | 51.0% | 51.9% | 50.5% |
| Male Population | 49.0% | 48.1% | 49.5% |
| Median Age | 36.7 | 40.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 77,829 | 154,856 | 309,327,143 |
| Population - 2000 | 37,835 | 108,364 | 285,036,114 |
| Population - 1990 | 7,508 | 50,618 | 251,960,433 |
| Pop. 2000 to Now | 156.4% | 66.0% | 15.6% |
| Pop. 1990 to Now | 1,192.2% | 255.4% | 30.8% |
| space4 | | | |
| Population Density | 2,754.6 | 1,068.5 | 93.4 |
| Land Area | 35.3 | 175.7 | 3,531,905.4 |
| Water Area | 2.2 | 3.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Fishers, IN | Peoria, AZ | United States |
| Age 0 to 4 | 6.1% | 5.5% | 5.9% |
| Age 5 to 9 | 8.1% | 6.6% | 6.1% |
| Age 10 to 14 | 8.6% | 6.8% | 6.6% |
| Age 15 to 17 | 5.3% | 4.4% | 3.9% |
| Age 18 to 20 | 2.6% | 3.0% | 4.0% |
| Age 21 to 24 | 5.1% | 4.3% | 5.2% |
| Age 25 to 34 | 11.4% | 11.3% | 13.8% |
| Age 35 to 44 | 16.5% | 13.6% | 12.9% |
| Age 45 to 54 | 15.0% | 12.6% | 12.6% |
| Age 55 to 59 | 6.9% | 7.2% | 6.7% |
| Age 60 to 64 | 4.1% | 7.0% | 6.3% |
| Age 65 to 74 | 6.7% | 10.8% | 9.6% |
| Age 75 to 84 | 2.3% | 4.9% | 4.5% |
| Age 85 and over | 1.2% | 2.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Fishers, IN | Peoria, AZ | United States |
| White | 81.6% | 66.0% | 59.4% |
| Black | 5.7% | 3.0% | 12.2% |
| Asian | 7.1% | 5.3% | 5.6% |
| Native American | 0.0% | 0.6% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.5% | 0.2% | 0.4% |
| Two or More Races | 2.4% | 4.1% | 3.2% |
| Hispanic | 2.7% | 20.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Fishers, IN | Peoria, AZ | United States |
| Married Population | 63.1% | 56.3% | 49.8% |
| Currently Married | 62.6% | 55.0% | 48.0% |
| Married but Separated | 0.5% | 1.4% | 1.8% |
| Single Population | 36.9% | 43.7% | 50.2% |
| Never Married | 25.5% | 26.1% | 33.8% |
| Divorced | 8.0% | 11.8% | 10.8% |
| Widowed | 3.5% | 5.8% | 5.6% |
| space5 | | | |
| Household Size | 2.79 | 2.65 | 2.60 |
| Households | 34,849 | 70,471 | 124,010,992 |
| Family Households | 26,824 | 50,307 | 80,755,759 |
| Married couple, w/children | 47.7% | 31.5% | 30.5% |
| Married couple, no children | 37.6% | 45.5% | 42.9% |
| Non Family Households | 8,025 | 20,164 | 43,255,233 |
| Single householder, w/children | 10.2% | 13.7% | 15.8% |
| Single householder, no children | 4.5% | 9.3% | 10.8% |