Black Rock demographics profile

StatisticBlack RockBuffaloNew York
Population density (sq mi)3,7486,413359
Median age32.232.938.2
Male/Female ratio0.9:10.9:10.9:1
Married (15yrs & older)n/a36%52%
Speak Englishn/a83%70%
Speak Spanishn/a8%15%

Did you know?

  • The population density in Black Rock is 42% lower than Buffalo.
  • The median age in Black Rock is 2% lower than Buffalo.
  • In Black Rock 47.67% of the population is White.
  • In Black Rock 17.41% of the population is African American.
  • In Black Rock 9.51% of the population is Asian.

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Black Rock population breakdown by race

RaceBlack RockBuffaloNew York
African American17.41%37.29%15.60%
American Indian1.04%0.42%0.38%
Native Hawaiian0.00%0.04%0.04%
Mixed race3.87%3.62%2.93%
Other race20.49%5.65%8.62%
In Black Rock, 10.9% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Black Rock age breakdown

Marital status

Age of children in married couples

Source: The Black Rock, Buffalo, NY demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).