Allendale County SC Information


Allendale County Subdivisions

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  1. Allendale County 2018 Demographic Data
  2. Growth Rates forAllendale County (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. South Carolina Research Tools (Easy Tools & Current Data)
  3. South Carolina Data Comparison Tool - 2018 Demographics

Allendale County SC Data & Demographics (As of July 1, 2018)


Total Population 10,248
Population in Households 9,063
Population in Familes 7,290
Population in Group Qrtrs 1,185
Population Density2 25
Diversity Index3 47


Median Household Income $27,621
Average Household Income $39,057
Per Capita Income $16,207


Total Housing Units 4,543 (100%)
Owner Occupied HU 2,555 (56.2%)
Renter Occupied HU 1,163 (25.6%)
Vacant Housing Units 825 (18.2%)
Median Home Value $76,486
Average Home Value $107,407


Total Households 3,718
Average Household Size 2.44
Family Households 2,295
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2018 2018-2023
Population -0.2% -0.53%
Households 0.04% -0.57%
Families -0.2% -0.72%
Median Household Income   1.87%
Per Capita Income   1.56%


Allendale County SC - Peer Comparisons by Rank and Percentile

The table below compares Allendale County to the other 46 counties and county equivalents in South Carolina by rank and percentile using July 1, 2018 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.

Variable Description Rank Percentile
Total Population # 46 2nd
Population Density # 46 2nd
Diversity Index # 39 17th
Median Household Income # 46 2nd
Per Capita Income # 45 4th

Additional comparisons and rankings can be made with a VERY EASY TO USE South Carolina Census Data Comparison Tool.

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South Carolina Census Data Comparison Tool

Compare South Carolina July 1, 2018 Data
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