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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2021

ZIP Codes for City of Waterbury, CT

Waterbury, CT Covers 18 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 06701StandardNew Haven0203 / 475
ZIP Code 06702StandardNew Haven3,654203 / 475
ZIP Code 06703P.O. BoxNew Haven0203 / 475
ZIP Code 06704StandardNew Haven25,139203 / 475
ZIP Code 06705StandardNew Haven27,122475 / 203
ZIP Code 06706StandardNew Haven14,324203
ZIP Code 06708StandardNew Haven29,418203 / 475
ZIP Code 06710StandardNew Haven10,715203 / 475
ZIP Code 06712StandardNew Haven9,376203
ZIP Code 06716StandardNew Haven16,680203 / 475
ZIP Code 06720P.O. BoxNew Haven0203 / 475
ZIP Code 06721P.O. BoxNew Haven0203 / 475
ZIP Code 06722P.O. BoxNew Haven0203 / 475
ZIP Code 06723P.O. BoxNew Haven0203 / 475
ZIP Code 06724P.O. BoxNew Haven0203 / 475
ZIP Code 06725P.O. BoxNew Haven0203 / 475
ZIP Code 06726P.O. BoxNew Haven0203 / 475
ZIP Code 06749UniqueNew Haven0203 / 475

Timezone(s):Eastern (GMT -05:00)
Counties:NEW HAVEN, CT
Population:110,366 (More Details)
Male Population:52,517
Female Population:57,849
Median Age:35
ZIP Codes:18
Area Codes:2
Total Area:862 square miles (county)
Land Area:604 square miles (county)
Water Area:258 square miles (county)

Waterbury, CT Demographic Information *

Total population110,366
Male population52,517
Female population57,849
Median age (years)35.2
White Population64,864
Black Population22,138
Indian Population626
Asian Population1,989
Hawaiian Population38
Hispanic Population34,446
Median age (Male)33.7
Median age (Female)36.5
Total households42,761
Family households (families)26,996
Average household size2.54
Average family size3.18
Total housing units47,991
* Demographic data is based on 2010 Census.

Waterbury, CT Other Information

  • Located in NEW HAVEN County, Connecticut
  • Waterbury, CT is also known as:
    • EAST END, CT
    • PLAZA, CT
    • WTBY, CT

183 Cities within 30 miles of Waterbury, CT Products


  1. U.S. Postal Service [Last Updated: 12/1/2021],
  2. Internal Data Creation [Last Updated: 12/1/2021],
  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],