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USPS city

Seymour, CT ZIP codes

2 ZIP codes that list Seymour as a USPS primary or acceptable city. Not a Census place.

Population of associated ZIP codes

29,669

Sum of ZCTA populations for ZIP codes intersecting Seymour. 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 Seymour

ZIPCityCountyPopulationIncome
06478OxfordNew Haven County12,870$125,563
06483SeymourNew Haven County16,799$103,682