ZIP Code 72415
About Black Rock
Black Rock is a city in Lawrence County, Arkansas, United States, along the Black River. The population was 590 at the 2020 census.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
1,136
population
$49,479
median household income
29
people / sq mi
$91,800
median home value
$760
median gross rent
41.1
median age
463
housing units
417
households
38.7
land area (sq mi)