| | Dundee, NY | Alma, AR | United States |
| Population | 2,140 | 5,806 | 329,725,481 |
| Female Population | 46.4% | 48.9% | 50.5% |
| Male Population | 53.6% | 51.1% | 49.5% |
| Median Age | 33.9 | 24.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,721 | 5,524 | 309,327,143 |
| Population - 2000 | 1,690 | 4,160 | 285,036,114 |
| Population - 1990 | 1,588 | 2,959 | 251,960,433 |
| Pop. 2000 to Now | -4.9% | 41.5% | 15.6% |
| Pop. 1990 to Now | 1.3% | 99.0% | 30.8% |
| space4 | | | |
| Population Density | 1,945.5 | 1,012.9 | 93.4 |
| Land Area | 1.1 | 5.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Dundee, NY | Alma, AR | United States |
| Age 0 to 4 | 7.1% | 7.0% | 5.9% |
| Age 5 to 9 | 13.6% | 14.6% | 6.1% |
| Age 10 to 14 | 12.2% | 11.1% | 6.6% |
| Age 15 to 17 | 2.5% | 4.9% | 3.9% |
| Age 18 to 20 | 0.7% | 4.7% | 4.0% |
| Age 21 to 24 | 2.9% | 7.8% | 5.2% |
| Age 25 to 34 | 13.2% | 9.1% | 13.8% |
| Age 35 to 44 | 13.2% | 11.7% | 12.9% |
| Age 45 to 54 | 8.8% | 7.8% | 12.6% |
| Age 55 to 59 | 10.6% | 4.6% | 6.7% |
| Age 60 to 64 | 4.7% | 3.6% | 6.3% |
| Age 65 to 74 | 6.4% | 7.3% | 9.6% |
| Age 75 to 84 | 3.0% | 3.7% | 4.5% |
| Age 85 and over | 1.1% | 2.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Dundee, NY | Alma, AR | United States |
| White | 95.9% | 85.4% | 59.4% |
| Black | 0.7% | 3.0% | 12.2% |
| Asian | 0.1% | 0.0% | 5.6% |
| Native American | 0.1% | 2.8% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.1% | 4.6% | 3.2% |
| Hispanic | 1.1% | 4.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Dundee, NY | Alma, AR | United States |
| Married Population | 47.5% | 44.6% | 49.8% |
| Currently Married | 44.7% | 40.6% | 48.0% |
| Married but Separated | 2.7% | 4.0% | 1.8% |
| Single Population | 52.5% | 55.4% | 50.2% |
| Never Married | 31.0% | 33.4% | 33.8% |
| Divorced | 14.5% | 16.3% | 10.8% |
| Widowed | 7.0% | 5.7% | 5.6% |
| space5 | | | |
| Household Size | 3.20 | 3.07 | 2.60 |
| Households | 669 | 1,873 | 124,010,992 |
| Family Households | 433 | 1,335 | 80,755,759 |
| Married couple, w/children | 37.4% | 21.7% | 30.5% |
| Married couple, no children | 35.8% | 33.9% | 42.9% |
| Non Family Households | 236 | 538 | 43,255,233 |
| Single householder, w/children | 18.2% | 36.4% | 15.8% |
| Single householder, no children | 8.5% | 8.0% | 10.8% |