The population of Black Rock is 682.
A review of population trends shows a 4% change since 1990 and 3% since 2000.
| Black Rock POPULATION OVERVIEW |
| Total Population |
682 |
| % Change since 1990 |
4 |
| % Change since 2000 |
3 |
| Median Age (years) |
36.95 |
| Male Population |
295 |
| Female Population |
387 |
| Black Rock POPULATION BREAKOUT BY GENDER |
|POPFEMALE(387)
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The following chart details the racial composition of Black Rock.
| Black Rock Population Diversity |
| Race |
Title Elements |
# People of this race |
| White |
|
673 |
| Black |
|
0.00 |
| American Indian, Eskimo, Aleut |
|
3 |
| Asian or Pacific Islander |
|
1 |
| Other |
|
6 |
| Hawaiian or Pacific Islander |
|
0.00 |
| Hispanic |
|
5 |
| Black Rock MARITAL STATUS |
| Never Married |
93 |
| Now Married |
336 |
| Separated |
5 |
| Widowed |
60 |
| Divorced |
66 |