Seneca Division SC Demographic Data and Boundary Map


Seneca Division, SC

The Seneca Division is a County Subdivision of Oconee County. The subdivision has a Z5 Census Class Code which indicates that the Seneca Division is a statistical county subdivision.

Also See: Oconee County Data | Cities in Oconee County | County Subdivisions in Oconee County

Seneca Division Boundary Map


Seneca Division Data & Demographics (As of July 1, 2017)


Total Population 27,220
Population in Households 26,787
Population in Familes 20,613
Population in Group Qrtrs 433
Population Density1 393
Diversity Index2 43


Total Households 11,223
Average Household Size 2.39
Family Households 7,084
Average Family Size 3


Total Housing Units 13,488 (100%)
Owner Occupied HU 7,338 (54.4%)
Renter Occupied HU 3,885 (28.8%)
Vacant Housing Units 2,265 (16.8%)
Median Home Value $158,306
Average Home Value $215,423


Median Household Income $39,332
Average Household Income $60,305
Per Capita Income $25,316
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population 0.68% 0.68%
Households 0.62% 0.66%
Families 0.4% 0.53%
Median Household Income   1.46%
Per Capita Income   0.98%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.