| | Upland, IN | Hartford City, IN | United States |
| Population | 3,882 | 5,895 | 329,725,481 |
| Female Population | 54.2% | 53.5% | 50.5% |
| Male Population | 45.8% | 46.5% | 49.5% |
| Median Age | 21.9 | 39.4 | 38.4 |
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| Population - 2010 | 3,840 | 6,166 | 309,327,143 |
| Population - 2000 | 3,803 | 6,928 | 285,036,114 |
| Population - 1990 | 3,295 | 6,960 | 251,960,433 |
| Pop. 2000 to Now | -2.6% | -18.2% | 15.6% |
| Pop. 1990 to Now | 12.5% | -18.6% | 30.8% |
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| Population Density | 1,237.1 | 1,518.6 | 93.4 |
| Land Area | 3.1 | 3.9 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Upland, IN | Hartford City, IN | United States |
| Age 0 to 4 | 2.6% | 5.5% | 5.9% |
| Age 5 to 9 | 4.3% | 8.4% | 6.1% |
| Age 10 to 14 | 6.5% | 7.5% | 6.6% |
| Age 15 to 17 | 5.6% | 4.0% | 3.9% |
| Age 18 to 20 | 22.9% | 4.8% | 4.0% |
| Age 21 to 24 | 16.4% | 3.5% | 5.2% |
| Age 25 to 34 | 6.2% | 12.9% | 13.8% |
| Age 35 to 44 | 7.2% | 9.1% | 12.9% |
| Age 45 to 54 | 7.7% | 11.6% | 12.6% |
| Age 55 to 59 | 4.4% | 7.2% | 6.7% |
| Age 60 to 64 | 2.8% | 6.0% | 6.3% |
| Age 65 to 74 | 6.8% | 10.6% | 9.6% |
| Age 75 to 84 | 4.7% | 6.4% | 4.5% |
| Age 85 and over | 2.0% | 2.4% | 1.9% |
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| Race | | | |
| | Upland, IN | Hartford City, IN | United States |
| White | 87.7% | 95.1% | 59.4% |
| Black | 2.6% | 0.6% | 12.2% |
| Asian | 4.4% | 0.0% | 5.6% |
| Native American | 0.0% | 0.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.2% | 1.4% | 3.2% |
| Hispanic | 2.1% | 2.3% | 18.4% |
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| Marriage & Family | | | |
| | Upland, IN | Hartford City, IN | United States |
| Married Population | 32.3% | 49.1% | 49.8% |
| Currently Married | 31.8% | 47.2% | 48.0% |
| Married but Separated | 0.5% | 1.9% | 1.8% |
| Single Population | 67.7% | 50.9% | 50.2% |
| Never Married | 56.4% | 28.7% | 33.8% |
| Divorced | 5.8% | 14.0% | 10.8% |
| Widowed | 5.5% | 8.2% | 5.6% |
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| Household Size | 2.55 | 2.24 | 2.60 |
| Households | 979 | 2,619 | 124,010,992 |
| Family Households | 710 | 1,498 | 80,755,759 |
| Married couple, w/children | 44.1% | 29.0% | 30.5% |
| Married couple, no children | 32.5% | 45.1% | 42.9% |
| Non Family Households | 269 | 1,121 | 43,255,233 |
| Single householder, w/children | 9.6% | 21.0% | 15.8% |
| Single householder, no children | 13.8% | 4.9% | 10.8% |