Seaford Division DE Demographic Data and Boundary Map


Seaford Division, DE

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

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

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  1. Seaford Division 2018 Demographic Data
  2. Growth Rates for Seaford Division (Historical & 5-Year Forecast)
  3. Neighborhoods Demographics (Home Values, Household Income, etc.)
  4. Delaware Research Tools (Easy Tools & Current Data)
  5. Delaware Data Comparison Tool - 2018 Demographics

Seaford Division Boundary Map


Seaford Division Data & Demographics (As of July 1, 2018)


Total Population 28,625
Population in Households 28,301
Population in Familes 23,395
Population in Group Qrtrs 324
Population Density1 306
Diversity Index2 60


Total Households 10,653
Average Household Size 2.66
Family Households 7,507
Average Family Size 3


Total Housing Units 11,751 (100%)
Owner Occupied HU 7,282 (62.0%)
Renter Occupied HU 3,371 (28.7%)
Vacant Housing Units 1,098 ( 9.3%)
Median Home Value $200,375
Average Home Value $242,976


Median Household Income $50,875
Average Household Income $66,408
Per Capita Income $24,997
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population 1.6% 1.53%
Households 1.5% 1.47%
Families 1.39% 1.39%
Median Household Income   1.44%
Per Capita Income   2.14%
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.

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Delaware Census Data Comparison Tool

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