| | Crawfordsville, IN | Avon, IN | United States |
| Population | 16,279 | 20,848 | 329,725,481 |
| Female Population | 48.6% | 53.6% | 50.5% |
| Male Population | 51.4% | 46.4% | 49.5% |
| Median Age | 36.1 | 36.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 15,955 | 13,626 | 309,327,143 |
| Population - 2000 | 15,243 | 6,248 | 285,036,114 |
| Population - 1990 | 13,584 | 4,543 | 251,960,433 |
| Pop. 2000 to Now | 6.0% | 209.9% | 15.6% |
| Pop. 1990 to Now | 18.9% | 326.2% | 30.8% |
| space4 | | | |
| Population Density | 1,683.5 | 1,119.7 | 93.4 |
| Land Area | 9.7 | 18.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Crawfordsville, IN | Avon, IN | United States |
| Age 0 to 4 | 7.3% | 6.9% | 5.9% |
| Age 5 to 9 | 7.0% | 6.7% | 6.1% |
| Age 10 to 14 | 5.5% | 6.9% | 6.6% |
| Age 15 to 17 | 3.5% | 4.0% | 3.9% |
| Age 18 to 20 | 7.1% | 2.8% | 4.0% |
| Age 21 to 24 | 4.7% | 4.7% | 5.2% |
| Age 25 to 34 | 13.6% | 14.3% | 13.8% |
| Age 35 to 44 | 11.3% | 18.6% | 12.9% |
| Age 45 to 54 | 10.4% | 11.7% | 12.6% |
| Age 55 to 59 | 5.8% | 5.4% | 6.7% |
| Age 60 to 64 | 6.5% | 6.7% | 6.3% |
| Age 65 to 74 | 8.8% | 7.6% | 9.6% |
| Age 75 to 84 | 6.3% | 2.3% | 4.5% |
| Age 85 and over | 2.3% | 1.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Crawfordsville, IN | Avon, IN | United States |
| White | 85.9% | 77.7% | 59.4% |
| Black | 1.7% | 8.2% | 12.2% |
| Asian | 0.9% | 2.4% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.0% | 0.2% |
| Other | 0.4% | 0.0% | 0.4% |
| Two or More Races | 3.0% | 5.2% | 3.2% |
| Hispanic | 8.0% | 6.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Crawfordsville, IN | Avon, IN | United States |
| Married Population | 44.2% | 55.5% | 49.8% |
| Currently Married | 41.8% | 55.3% | 48.0% |
| Married but Separated | 2.4% | 0.2% | 1.8% |
| Single Population | 55.8% | 44.5% | 50.2% |
| Never Married | 33.1% | 28.1% | 33.8% |
| Divorced | 13.9% | 11.7% | 10.8% |
| Widowed | 8.9% | 4.7% | 5.6% |
| space5 | | | |
| Household Size | 2.25 | 2.62 | 2.60 |
| Households | 6,687 | 7,943 | 124,010,992 |
| Family Households | 3,620 | 5,760 | 80,755,759 |
| Married couple, w/children | 29.6% | 36.9% | 30.5% |
| Married couple, no children | 41.2% | 39.4% | 42.9% |
| Non Family Households | 3,067 | 2,183 | 43,255,233 |
| Single householder, w/children | 21.9% | 16.3% | 15.8% |
| Single householder, no children | 7.2% | 7.4% | 10.8% |