In which county is ZIP code 02303 located?

ZIP 02303 is listed under Plymouth County, MA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 02303: Brockton, MA

ZIP: 02303

County: Plymouth County

Coordinates: 42.08340, -71.01840

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Brockton, MA postal area 02303. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Brockton
ZIP Code	02303
County	Plymouth County
State	MA
Latitude / Longitude	42.08340, -71.01840
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 02303 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 02303 is approximately 42.08340 (latitude) and -71.01840 (longitude). This location sits within Plymouth County, contributing to regional planning across MA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 02303 for mail delivery and general location reference in Plymouth County, MA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Brockton within MA.

Frequently Asked Questions

What is the primary city for ZIP code 02303?

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

In which county is 02303 located?

ZIP code 02303 is situated within Plymouth County, MA.

What are the coordinates for 02303?

The approximate center point is 42.08340 (Latitude) and -71.01840 (Longitude).

Is ZIP code 02303 active?

This page lists ZIP 02303 as Listed based on the latest refresh date shown above.

Does ZIP 02303 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