| | Owego, NY | Johnstown, PA | United States |
| Population | 18,796 | 18,647 | 329,725,481 |
| Female Population | 50.9% | 53.0% | 50.5% |
| Male Population | 49.2% | 47.0% | 49.5% |
| Median Age | 45.2 | 44.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 19,790 | 20,944 | 309,327,143 |
| Population - 2000 | 20,365 | 23,906 | 285,036,114 |
| Population - 1990 | 21,279 | 28,134 | 251,960,433 |
| Pop. 2000 to Now | -9.1% | -20.8% | 15.6% |
| Pop. 1990 to Now | -13.0% | -32.7% | 30.8% |
| space4 | | | |
| Population Density | 180.4 | 3,164.3 | 93.4 |
| Land Area | 104.2 | 5.9 | 3,531,905.4 |
| Water Area | 1.5 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Owego, NY | Johnstown, PA | United States |
| Age 0 to 4 | 5.5% | 6.2% | 5.9% |
| Age 5 to 9 | 5.2% | 7.3% | 6.1% |
| Age 10 to 14 | 6.3% | 6.4% | 6.6% |
| Age 15 to 17 | 4.2% | 3.4% | 3.9% |
| Age 18 to 20 | 3.2% | 2.9% | 4.0% |
| Age 21 to 24 | 3.4% | 3.1% | 5.2% |
| Age 25 to 34 | 9.8% | 11.3% | 13.8% |
| Age 35 to 44 | 12.2% | 9.9% | 12.9% |
| Age 45 to 54 | 12.7% | 13.4% | 12.6% |
| Age 55 to 59 | 8.9% | 7.0% | 6.7% |
| Age 60 to 64 | 8.8% | 9.0% | 6.3% |
| Age 65 to 74 | 10.8% | 11.7% | 9.6% |
| Age 75 to 84 | 6.7% | 5.4% | 4.5% |
| Age 85 and over | 2.3% | 2.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Owego, NY | Johnstown, PA | United States |
| White | 94.3% | 72.1% | 59.4% |
| Black | 0.8% | 16.2% | 12.2% |
| Asian | 1.0% | 0.4% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.1% | 1.1% | 0.4% |
| Two or More Races | 1.5% | 5.6% | 3.2% |
| Hispanic | 2.2% | 4.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Owego, NY | Johnstown, PA | United States |
| Married Population | 56.9% | 35.5% | 49.8% |
| Currently Married | 54.6% | 31.5% | 48.0% |
| Married but Separated | 2.3% | 4.0% | 1.8% |
| Single Population | 43.1% | 64.5% | 50.2% |
| Never Married | 26.2% | 40.8% | 33.8% |
| Divorced | 9.7% | 15.3% | 10.8% |
| Widowed | 7.1% | 8.4% | 5.6% |
| space5 | | | |
| Household Size | 2.30 | 2.06 | 2.60 |
| Households | 8,063 | 8,991 | 124,010,992 |
| Family Households | 5,194 | 4,208 | 80,755,759 |
| Married couple, w/children | 28.2% | 12.6% | 30.5% |
| Married couple, no children | 52.4% | 36.8% | 42.9% |
| Non Family Households | 2,869 | 4,783 | 43,255,233 |
| Single householder, w/children | 10.5% | 32.5% | 15.8% |
| Single householder, no children | 8.9% | 18.0% | 10.8% |