US ZIP Code Map

City

Harbor Island, SC ZIP codes

1 ZIP.

ACS population

9,918

Median household income

$72,865

Median home value

$285,200

Map of Harbor Island

ZIP code map

ZIP share of this city

Population share

ZIP codes in Harbor Island

ZIPCityCountyPopulationIncome
29920Saint Helena IslandBeaufort County9,918$72,865