Gibson Island, MD ZIP codes

1 ZIP code that list Gibson Island as a USPS primary or acceptable city. Not a Census place.

Population of associated ZIP codes

264

Sum of ZCTA populations for ZIP codes intersecting Gibson Island. Not a Census place total. Methodology

Combined population of ZIP/ZCTAs that list this USPS city as a primary or acceptable name. This is a labeled ZIP-sum, never a Census place ACS population. Methodology

ZIP codes associated with Gibson Island

ZIP	City	County	Population	Income
21056	Gibson Island	Anne Arundel County	264	$250,000+