| | Berlin, PA | Huntingdon, PA | United States |
| Population | 2,273 | 6,851 | 329,725,481 |
| Female Population | 48.5% | 52.8% | 50.5% |
| Male Population | 51.5% | 47.2% | 49.5% |
| Median Age | 53.1 | 36 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,088 | 7,089 | 309,327,143 |
| Population - 2000 | 2,192 | 6,918 | 285,036,114 |
| Population - 1990 | 2,064 | 6,843 | 251,960,433 |
| Pop. 2000 to Now | -11.9% | -0.6% | 15.6% |
| Pop. 1990 to Now | -6.4% | 0.5% | 30.8% |
| space4 | | | |
| Population Density | 2,481.4 | 1,894.1 | 93.4 |
| Land Area | 0.9 | 3.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Berlin, PA | Huntingdon, PA | United States |
| Age 0 to 4 | 7.9% | 4.4% | 5.9% |
| Age 5 to 9 | 7.8% | 4.1% | 6.1% |
| Age 10 to 14 | 4.9% | 4.7% | 6.6% |
| Age 15 to 17 | 2.0% | 2.1% | 3.9% |
| Age 18 to 20 | 2.2% | 13.4% | 4.0% |
| Age 21 to 24 | 1.2% | 9.8% | 5.2% |
| Age 25 to 34 | 8.1% | 10.2% | 13.8% |
| Age 35 to 44 | 9.8% | 9.3% | 12.9% |
| Age 45 to 54 | 8.7% | 12.6% | 12.6% |
| Age 55 to 59 | 5.9% | 5.4% | 6.7% |
| Age 60 to 64 | 5.9% | 6.7% | 6.3% |
| Age 65 to 74 | 13.2% | 11.7% | 9.6% |
| Age 75 to 84 | 10.8% | 3.6% | 4.5% |
| Age 85 and over | 11.6% | 2.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Berlin, PA | Huntingdon, PA | United States |
| White | 95.7% | 89.0% | 59.4% |
| Black | 0.2% | 1.7% | 12.2% |
| Asian | 0.0% | 0.7% | 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 | 2.2% | 6.8% | 3.2% |
| Hispanic | 1.9% | 1.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Berlin, PA | Huntingdon, PA | United States |
| Married Population | 64.2% | 36.4% | 49.8% |
| Currently Married | 62.6% | 35.5% | 48.0% |
| Married but Separated | 1.6% | 1.0% | 1.8% |
| Single Population | 35.8% | 63.6% | 50.2% |
| Never Married | 17.6% | 42.4% | 33.8% |
| Divorced | 7.8% | 13.5% | 10.8% |
| Widowed | 10.4% | 7.7% | 5.6% |
| space5 | | | |
| Household Size | 2.36 | 2.30 | 2.60 |
| Households | 900 | 2,387 | 124,010,992 |
| Family Households | 630 | 1,432 | 80,755,759 |
| Married couple, w/children | 19.4% | 21.2% | 30.5% |
| Married couple, no children | 64.8% | 45.0% | 42.9% |
| Non Family Households | 270 | 955 | 43,255,233 |
| Single householder, w/children | 13.3% | 23.3% | 15.8% |
| Single householder, no children | 2.5% | 10.4% | 10.8% |