Harbor Isl, South Carolina ZIP Code - United States

The location Harbor Isl, SC has an unique ZIP Codes assigned (29920). Although this location name (Harbor Isl, SC) is set as NOT ACCEPTABLE (meaning it is an inadequate city name). So looking for the ZIP Code 29920 we have found out the following locations (for your mailing or form filling you should use an ACCEPTABLE or PRIMARY location name).

	City Name	ZIP Code	ZIP Type	Estimated Population
Saint Helena Island, SC	PRIMARY	29920	STANDARD	7.522
Fripp Island, SC	ACCEPTABLE	29920	STANDARD	7.522
St Helena Is, SC	ACCEPTABLE	29920	STANDARD	7.522

Postal Zone of Harbor Isl, SC - USA

Harbor Isl, South Carolina ZIP Code - United States — ZIP Code Tabulation Areas (ZCTAs) for Harbor Isl, SC ZIP Code. A ZCTA is a generalized area representation of the american ZIP Code service area.

Harbor Isl, SC belongs to which county?

Harbor Isl, SC belongs to Beaufort county. Check the list of Beaufort county ZIP Code.

ZIP Code South Carolina

Check the list of South Carolina ZIP Code.

ZIP Code United States

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Status Definitions

PRIMARY: means an the primary city name. Official city name, although the city name might also have another acceptable name.
ACCEPTABLE: means an adequate city name. City names that are abbreviated will frequently be listed as unacceptable because abbreviations are not an acceptable city name format.
IMPROPER/NOT ACCEPTABLE: Means an inadequate city name has been entered or received based on information entered.
UNIQUE: Assigned to a company, government agency, or entity with sufficient mail volume, based on average daily volume of letter size mail received, availability of ZIP Code numbers in the postal area, and the US mail service cost-benefit analysis.