In which county is ZIP code 01770 located?

ZIP 01770 is listed under Middlesex County, MA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 01770: Sherborn, MA

ZIP: 01770

County: Middlesex County

Coordinates: 42.23310, -71.37870

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Sherborn, MA postal area 01770. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Sherborn
ZIP Code	01770
County	Middlesex County
State	MA
Latitude / Longitude	42.23310, -71.37870
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 01770 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 01770 are listed as 42.23310 / -71.37870, useful for GPS and service checks in and around Sherborn, MA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 01770 for mail delivery and general location reference in Middlesex County, MA.

This ZIP may extend beyond the city core into nearby communities within Middlesex County.

Related ZIP Codes (Nearby)

Explore other postal codes near Sherborn within MA.

Frequently Asked Questions

What is the primary city for ZIP code 01770?

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

In which county is 01770 located?

ZIP code 01770 is situated within Middlesex County, MA.

What are the coordinates for 01770?

The approximate center point is 42.23310 (Latitude) and -71.37870 (Longitude).

Is ZIP code 01770 active?

This page lists ZIP 01770 as Listed based on the latest refresh date shown above.

Does ZIP 01770 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