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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2022

ZIP Codes for City of Portland, CT

Portland, CT Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 06480StandardMiddlesex9,508860

Timezone(s):Eastern (GMT -05:00)
Population:5,862 (More Details)
Male Population:2,784
Female Population:3,078
Median Age:44
ZIP Codes:1
Area Codes:1
Total Area:439 square miles (county)
Land Area:369 square miles (county)
Water Area:70 square miles (county)

Portland, CT Demographic Information *

Total population5,862
Male population2,784
Female population3,078
Median age (years)44.4
White Population5,460
Black Population170
Indian Population6
Asian Population58
Hawaiian Population0
Hispanic Population205
Median age (Male)42.9
Median age (Female)45.7
Total households2,479
Family households (families)1,593
Average household size2.31
Average family size2.87
Total housing units2,649
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 10/1/2022],
  2. Internal Data Creation [Last Updated: 10/1/2022],
  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],