| | Laurel, MT | Hillsboro, OH | United States |
| Population | 7,164 | 6,471 | 329,725,481 |
| Female Population | 49.9% | 54.9% | 50.5% |
| Male Population | 50.1% | 45.1% | 49.5% |
| Median Age | 37 | 41.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 6,770 | 6,600 | 309,327,143 |
| Population - 2000 | 6,255 | 6,368 | 285,036,114 |
| Population - 1990 | 5,686 | 6,235 | 251,960,433 |
| Pop. 2000 to Now | 7.4% | 3.3% | 15.6% |
| Pop. 1990 to Now | 18.1% | 5.5% | 30.8% |
| space4 | | | |
| Population Density | 3,319.7 | 1,181.9 | 93.4 |
| Land Area | 2.2 | 5.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Laurel, MT | Hillsboro, OH | United States |
| Age 0 to 4 | 4.8% | 6.0% | 5.9% |
| Age 5 to 9 | 9.9% | 5.5% | 6.1% |
| Age 10 to 14 | 6.3% | 4.6% | 6.6% |
| Age 15 to 17 | 2.8% | 4.8% | 3.9% |
| Age 18 to 20 | 2.6% | 4.3% | 4.0% |
| Age 21 to 24 | 6.7% | 6.2% | 5.2% |
| Age 25 to 34 | 13.0% | 11.0% | 13.8% |
| Age 35 to 44 | 10.6% | 10.7% | 12.9% |
| Age 45 to 54 | 14.1% | 9.6% | 12.6% |
| Age 55 to 59 | 8.0% | 3.4% | 6.7% |
| Age 60 to 64 | 6.3% | 8.8% | 6.3% |
| Age 65 to 74 | 7.1% | 13.8% | 9.6% |
| Age 75 to 84 | 6.7% | 8.3% | 4.5% |
| Age 85 and over | 1.2% | 3.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Laurel, MT | Hillsboro, OH | United States |
| White | 90.8% | 89.4% | 59.4% |
| Black | 0.3% | 4.5% | 12.2% |
| Asian | 1.7% | 0.0% | 5.6% |
| Native American | 0.5% | 0.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.3% | 0.4% |
| Two or More Races | 3.4% | 3.4% | 3.2% |
| Hispanic | 3.3% | 1.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Laurel, MT | Hillsboro, OH | United States |
| Married Population | 50.4% | 42.4% | 49.8% |
| Currently Married | 49.0% | 39.2% | 48.0% |
| Married but Separated | 1.4% | 3.2% | 1.8% |
| Single Population | 49.6% | 57.6% | 50.2% |
| Never Married | 26.4% | 29.9% | 33.8% |
| Divorced | 15.7% | 17.6% | 10.8% |
| Widowed | 7.6% | 10.1% | 5.6% |
| space5 | | | |
| Household Size | 2.40 | 2.14 | 2.60 |
| Households | 2,958 | 2,846 | 124,010,992 |
| Family Households | 1,930 | 1,632 | 80,755,759 |
| Married couple, w/children | 25.9% | 19.7% | 30.5% |
| Married couple, no children | 41.0% | 42.9% | 42.9% |
| Non Family Households | 1,028 | 1,214 | 43,255,233 |
| Single householder, w/children | 17.8% | 26.5% | 15.8% |
| Single householder, no children | 15.3% | 10.9% | 10.8% |