Seabrook, SC 29940 ZIP Code Profile

Related Place Profiles:
Coosaw, SC | Seabrook, SC

ZIP Code 29940: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Seabrook, SC 29940

Not Acceptable, USPS
Coosaw, SC 29940

  • ZIP Code Type: STANDARD
  • County: Beaufort County
  • Centroid: Latitude 32.522, Longitude -80.746
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 37
  • PO Box Addresses: 131
  • Residential Addresses: 1,279
    • Multi-Family Addresses: 0
    • Single Family Addresses: 1,279

The ZIP Code maps and database are updated 4 times per year.
Database updated: August 1, 2018, Maps updated: August 1, 2018.

Jump to... (On This Page!)
  1. 29940 2018 Demographic Data
  2. Growth Rates for 29940 (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

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Seabrook, SC 29940 Data & Demographics (As of July 1, 2018)


Total Population 4,604
Population in Households 4,604
Population in Familes 3,887
Population in Group Qrtrs 0
Population Density2 57
Diversity Index3 54


Median Household Income $37,830
Average Household Income $61,936
Per Capita Income $23,596


Total Housing Units 2,116 (100%)
Owner Occupied HU 1,507 (71.2%)
Renter Occupied HU 247 (11.7%)
Vacant Housing Units 362 (17.1%)
Median Home Value $104,787
Average Home Value $346,102


Total Households 1,754
Average Household Size 2.62
Family Households 1,216
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 1.38% 1.68%
Households 1.55% 1.78%
Families 1.3% 1.62%
Median Household Income   2.39%
Per Capita Income   3.69%

Seabrook, SC 29940 - Peer Comparisons by Rank and Percentile

The table below compares 29940 to the other 393 ZIP Codes 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 # 237 40th
Population Density # 248 37th
Diversity Index # 130 68th
Median Household Income # 263 33rd
Per Capita Income # 170 57th

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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