US ZIP Code Map
Loading ZIP borders…

Layers

USPS city

Helen, MD ZIP codes

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

Population of associated ZIP codes

25

Sum of ZCTA populations for ZIP codes intersecting Helen. 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 Helen

ZIPCityCountyPopulationIncome
20635HelenSt Mary's County25—