Zip Code Lookup In Middlesex, Connecticut, United States

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Browse Middlesex ZIP Codes

Middletown
Post OfficeMiddletown
DivisionMiddlesex
ZIP Code 6457
Cromwell
Post OfficeCromwell
DivisionMiddlesex
ZIP Code 6416
Clinton
Post OfficeClinton
DivisionMiddlesex
ZIP Code 6413
East Hampton
Post OfficeEast Hampton
DivisionMiddlesex
ZIP Code 6424
Old Saybrook
Post OfficeOld Saybrook
DivisionMiddlesex
ZIP Code 6475
Portland
Post OfficePortland
DivisionMiddlesex
ZIP Code 6480
Durham
Post OfficeDurham
DivisionMiddlesex
ZIP Code 6422
Westbrook
Post OfficeWestbrook
DivisionMiddlesex
ZIP Code 6498
Killingworth
Post OfficeKillingworth
DivisionMiddlesex
ZIP Code 6419
Total (23) | Page 1 of 3

Cities located in Middlesex

Middletown
Cromwell
Clinton
East Hampton
Old Saybrook
Portland
Durham
Westbrook
Killingworth
East Haddam
Higganum
Deep River
Chester
Essex
Middlefield
Moodus
Haddam
Ivoryton
Rockfall
Centerbrook
Middle Haddam
Cobalt