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Zip Code 29940 — Seabrook, SC

29940 is a ZIP Code associated with Seabrook, SC, located within Beaufort. 29940 ranks #10 out of 14 ZIP codes in Beaufort County by population (and #263 out of 424 in SC). The area supports an estimated population of 3,256 residents across Data Pending housing units, with a population density of 17.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (32.552400, -80.675110)

Data MetricLocal Statistic
Postal / Zip Code29940
Primary CitySeabrook
State / ProvinceSC
CountyBeaufort
Total Population3,256
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density17.0 people/sq mi
TimezoneAmerica/New_York

How 29940 Compares

MetricZIP 29940Beaufort CountySC State Average
Population3,256197,099 (Total)5,296,225 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density17.0 /sq mi----
County Pop Rank#10 of 14----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 29904Beaufort5.8 mi1,600N/A
Zip 29907Beaufort7.9 mi15,190N/A
Zip 29941Sheldon8.2 mi329N/A
Zip 29906Beaufort8.6 mi25,342N/A
Zip 29446Green Pond9.4 mi1,184N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →