ZIP Code 06726 in Waterbury, CT

Data Last Updated: January 1, 2026
City:Waterbury, Connecticut
Names to Avoid:
Wtby
Planning Region:Naugatuck Vly Planning Region
Timezone:Eastern (GMT -05:00)
Local Time:10:14:34 PM
Population:No Population Data
Area Code:475
Classification:PO Box
Coordinates:41.5584, -73.0516
Quick Link:
https://www.zip-codes.com/zip-code/06726/zip-code-06726.asp

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In the United States, a county equivalent is a political or administrative subdivision of a state. It has a specific geographic area and some level of governmental authority. The term "county" is used in 47 states. Alaska, Louisiana, and Connecticut have functionally equivalent subdivisions called Boroughs, Parishes, and Planning Regions, respectively. They functionally act like counties by subdividing the state. Read More about Connecticut Planning Regions: Connecticut changes from Counties to Planning Regions, including a ZIP Code to Historical County Crosswalk file.

06726 - Waterbury, CT

ZIP Code 06726, Waterbury

Small Town Unique ZIP No Census Data
LocationNaugatuck Vly County, CT
Area0 sq mi Single Point
PO Boxes0 No PO Boxes
Also Known AsWtby
ZIP CreatedBefore Oct 2004
Enclosed InZIP Code 06702
Key Facts
  • This is a PO Box-only ZIP code with no street delivery routes or residential addresses.
  • The ZIP is completely enclosed within ZIP 06702, Waterbury's standard delivery area.
  • Four businesses maintain addresses at this facility, likely using PO Boxes for their mail.
  • No population is assigned to this ZIP code, as it serves as an administrative postal facility rather than a residential area.
  • The facility is located in Naugatuck Valley, with coordinates placing it within central Waterbury.

Postal Services

The facility maintains a small number of PO Boxes separate from Waterbury's main carrier routes. It's geographically enclosed within ZIP 06702, which handles the standard residential and business delivery for this part of the city. The four businesses registered to this ZIP likely use it for mail receiving purposes. This arrangement isn't uncommon in larger Connecticut cities, where multiple post offices create separate ZIP codes to manage different types of mail service.

Street Name Patterns

This ZIP code contains no street delivery addresses. It operates exclusively as a PO Box facility.

Nearby Areas

West New Haven West Rock Amity Westville Beaver Hills

Business & Employment Statistics


ZIP Code 06726 is designated for PO Box delivery only; business establishment and employment data are not available.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:4Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:0Source: CBP
1st Quarter Payroll:$0Source: CBP
Annual Payroll:$0Source: CBP
# of Employees:0Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 06726 is located in Naugatuck Vly Planning Region, Connecticut, within the Waterbury-Shelton, CT Metropolitan Statistical Area (CBSA 47930) and Connecticut's 5th Congressional District. This Metro area has a population of 452,303 people, about 0.00% of whom live in ZIP Code 06726. It covers 0 sq mi of land and a water area of 0 sq mi.

CBSA Name:Waterbury-Shelton, CTSource: Census
CBSA Number:47930Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:452,303Source: Census
MSA:New York-Northern New Jersey-Long Island, NY-NJ-CT-PASource: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:05Source: USPS
Congressional Land Area:1248.16 sq miSource: Census
PMSA:Waterbury, CT PMSASource: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:0980000Source: Census
Place Name:Waterbury city; ConnecticutSource: Census

Adjacent & Nearby ZIP Codes


06750 | | 06725

Schools in ZIP Code 06726


We could not locate which school district 06726 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Yeshiva K'tana Of Waterbury 32 Hillside Ave
Waterbury, CT 67102
District: Private SchoolNearby
Catholic Stream Academy Of Waterbury 386 Robinwood Rd
Waterbury, CT 06708
District: Private SchoolNearby
Sacred Heart H. S. 142 S Elm St
Waterbury, CT 06706
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 06726


University Of Connecticut-Waterbury Campus 99 East Main Street
Waterbury, CT 06702
Type: Post Secondary
Industrial Management Training Institute 233 Mill St
Waterbury, CT 06706
Type: Post Secondary
Naugatuck Valley Community College 750 Chase Parkway
Waterbury, CT 06708-3089
Type: Post Secondary
Ace Cosmetology And Barber Training Center 625 Wolcott Street Suite 7
Waterbury, CT 06705
Type: Post Secondary
American Sentinel College Of Nursing And Health Sciences 800 Country Club Road
Waterbury, CT 06723-2540
Type: Post Secondary
Post University 800 Country Club Rd
Waterbury, CT 06723
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on January 1, 2026.

  1. U.S. Postal Service [Last Updated: 1/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 1/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 1/1/2026], https://nces.ed.gov