In which county is ZIP code 02453 located?

ZIP 02453 is listed under Middlesex County, MA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 02453: Waltham, MA

ZIP: 02453

County: Middlesex County

Coordinates: 42.36540, -71.23170

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 02453, serving Waltham in MA. It lies in Middlesex County and supports delivery, planning, and address verification.

Primary City	Waltham
ZIP Code	02453
County	Middlesex County
State	MA
Latitude / Longitude	42.36540, -71.23170
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 02453 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 02453 is commonly represented around 42.36540, -71.23170. These coordinates help identify the general area within Middlesex County, MA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 02453 for mail delivery and general location reference in Middlesex County, MA.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Waltham.

Related ZIP Codes (Nearby)

Explore other postal codes near Waltham within MA.

Frequently Asked Questions

What is the primary city for ZIP code 02453?

The primary city for this ZIP code is Waltham, located in MA.

In which county is 02453 located?

ZIP code 02453 is situated within Middlesex County, MA.

What are the coordinates for 02453?

The approximate center point is 42.36540 (Latitude) and -71.23170 (Longitude).

Is ZIP code 02453 active?

This page lists ZIP 02453 as Listed based on the latest refresh date shown above.

Does ZIP 02453 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

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