The City of Black Rock had a population of 636 as of July 1, 2019. Black Rock ranks in the lower quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Arkansas. See peer rankings below.
The primary coordinate point for Black Rock is located at latitude 36.1084 and longitude -91.0974 in Lawrence County. The formal boundaries for the City of Black Rock encompass a land area of 3.2 sq. miles and a water area of 0.14 sq. miles. Lawrence County is in the Central time zone (GMT -6). The elevation is 315 feet.
The City of Black Rock (GNIS ID: 2403870) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.
Alternate Unofficial Names for Black Rock: Blackrock.
HOUSING AFFORDABILITY INDEX
|Black Rock, AR Housing Affordability Index is 259 |
State of Arkansas Housing Affordability Index is 177
|The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.|
|Black Rock, AR Wealth Index is 45 |
State of Arkansas Wealth Index is 67
|The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.|
These new demographic attributes are availiable for Neighborhoods, Cities, Counties, and ZIP Codes.
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|Population in Households||636|
|Population in Families||550|
|Population in Group Qrtrs||0|
|Median Household Income||$42,108|
|Average Household Income||$55,903|
|Per Capita Income||$21,555|
|Total Housing Units||301 (100%)|
|Owner Occupied HU||190 (63.1%)|
|Renter Occupied HU||57 (18.9%)|
|Vacant Housing Units||53 (17.6%)|
|Median Home Value||$87,353|
|Housing Affordability Index2||259|
|Average Household Size||2.56|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||1.26%|
|Per Capita Income||2.0%|
The table below compares Black Rock to the other 540 incorporated cities, towns and CDPs in Arkansas by rank and percentile using July 1, 2019 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
|Total Population||# 261||52nd|
|Population Density||# 418||23rd|
|Diversity Index||# 525||3rd|
|Median Household Income||# 241||56th|
|Per Capita Income||# 302||44th|
Additional comparisons and rankings can be made with a VERY EASY TO USE Arkansas Census Data Comparison Tool.