In which county is ZIP code 02331 located?

ZIP 02331 is listed under Plymouth County, MA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 02331: Duxbury, MA

ZIP: 02331

County: Plymouth County

Coordinates: 41.97050, -70.70140

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 02331 in Duxbury, MA. We include verified county details for Plymouth County plus key geographic references used for mapping and logistics.

Primary City	Duxbury
ZIP Code	02331
County	Plymouth County
State	MA
Latitude / Longitude	41.97050, -70.70140
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 02331 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 02331 is commonly represented around 41.97050, -70.70140. These coordinates help identify the general area within Plymouth County, MA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 02331 for mail delivery and general location reference in Plymouth County, MA.

Some addresses near Duxbury may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Duxbury within MA.

Frequently Asked Questions

What is the primary city for ZIP code 02331?

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

In which county is 02331 located?

ZIP code 02331 is situated within Plymouth County, MA.

What are the coordinates for 02331?

The approximate center point is 41.97050 (Latitude) and -70.70140 (Longitude).

Is ZIP code 02331 active?

This page lists ZIP 02331 as Listed based on the latest refresh date shown above.

Does ZIP 02331 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