In which county is ZIP code 02646 located?

ZIP 02646 is listed under Barnstable, MA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 02646: Harwich Port, MA

ZIP: 02646

County: Barnstable

Coordinates: 41.67030, -70.07220

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Harwich Port, MA postal area 02646. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Harwich Port
ZIP Code	02646
County	Barnstable
State	MA
Latitude / Longitude	41.67030, -70.07220
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 02646 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 02646 is approximately 41.67030 (latitude) and -70.07220 (longitude). This location sits within Barnstable, contributing to regional planning across MA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 02646 for mail delivery and general location reference in Barnstable, MA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Harwich Port within MA.

Frequently Asked Questions

What is the primary city for ZIP code 02646?

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

In which county is 02646 located?

ZIP code 02646 is situated within Barnstable, MA.

What are the coordinates for 02646?

The approximate center point is 41.67030 (Latitude) and -70.07220 (Longitude).

Is ZIP code 02646 active?

This page lists ZIP 02646 as Listed based on the latest refresh date shown above.

Does ZIP 02646 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