Black Rock Flag

Black Rock

County:
Lawrence County
County Seat:
No
Area (mi²):
3.286
State:
Arkansas

Black Rock is a city located in Lawrence County, Arkansas. Black Rock has a 2025 population of 640 . Black Rock is currently growing at a rate of 1.59% annually and its population has increased by 8.66% since the most recent census, which recorded a population of 589 in 2020.

The average household income in Black Rock is $73,324 with a poverty rate of 22.15%. The median age in Black Rock is 39.3 years: 39.3 years for males, and 41.3 years for females. For every 100 females there are 114.7 males.

640
Total Population
195
Density (mi²)
10 1.59%
Growth

Black Rock Population

Black Rock Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Black Rock includes 94.94% White, and smaller percentages for and multiracial populations.

Population by Race

White (94.94%)

Two or more races (5.06%)

Race
Population
Percentage (of total)
White75094.94%
Two or more races405.06%

Black Rock Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Black Rock's average per capita income is $39,028. Household income levels show a median of $59,531. The poverty rate stands at 22.15%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$85,302-
Families$70,714$75,428
Households$59,531$73,324
Non Families$36,875$62,879

$39,028

Average Income

$59,531

Median Household Income

22.15%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)