ZIP Code 06721: Waterbury, CT
County: New Haven County
Coordinates: 41.55820, -73.05150
ZIP Type: Standard
Time Zone: Eastern Time (ET)
This profile provides an in-depth look at ZIP code 06721, serving Waterbury in CT. It lies in New Haven County and supports delivery, planning, and address verification.
| Primary City | Waterbury |
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| ZIP Code | 06721 |
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| County | New Haven County |
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| State | CT |
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| Latitude / Longitude | 41.55820, -73.05150 |
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| ZIP Type | Standard |
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| Time Zone | Eastern Time (ET) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 06721 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 06721 are listed as 41.55820 / -73.05150, useful for GPS and service checks in and around Waterbury, CT.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 06721 for mail delivery and general location reference in
New Haven County,
CT.
This ZIP may extend beyond the city core into nearby communities within New Haven County.
Related ZIP Codes (Nearby)
Explore other postal codes near Waterbury within CT.
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Frequently Asked Questions
What is the primary city for ZIP code 06721?
The primary city for this ZIP code is Waterbury, located in CT.
In which county is 06721 located?
ZIP code 06721 is situated within New Haven County, CT.
What are the coordinates for 06721?
The approximate center point is 41.55820 (Latitude) and -73.05150 (Longitude).
Is ZIP code 06721 active?
This page lists ZIP 06721 as Listed based on the latest refresh date shown above.
Does ZIP 06721 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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Methodology & Data Notes
How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.
Page updated: 2026-01-08