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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Seymour, CT

Seymour, CT Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 06478StandardNew Haven12,683203 / 475
ZIP Code 06483StandardNew Haven16,540203 / 475

Timezone(s):Eastern (GMT -05:00)
Counties:NEW HAVEN, CT
Population:16,540 (More Details)
Male Population:8,041
Female Population:8,499
Median Age:42
ZIP Codes:2
Area Codes:2
Total Area:862 square miles (county)
Land Area:604 square miles (county)
Water Area:258 square miles (county)

Seymour, CT Demographic Information *

There is no Census data for the city of SEYMOUR, CT. We have pulled information for the ZIP Code 06483 instead.
Total population16,540
Male population8,041
Female population8,499
Median age (years)41.6
White Population15,287
Black Population427
Indian Population26
Asian Population365
Hawaiian Population1
Hispanic Population1,064
Median age (Male)40.6
Median age (Female)42.6
Total households6,654
Family households (families)4,453
Average household size2.46
Average family size3.04
Total housing units6,968
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],