Northumberland, NH ZIP codes

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

Population of associated ZIP codes

2,218

Sum of ZCTA populations for ZIP codes intersecting Northumberland. 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 Northumberland

ZIP	City	County	Population	Income
03582	Groveton	Coos County	2,218	$53,059