In which county is ZIP code 01773 located?

ZIP 01773 is listed under Middlesex County, MA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 01773: Lincoln, MA

ZIP: 01773

County: Middlesex County

Coordinates: 42.42170, -71.31370

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 01773, serving Lincoln in MA. It lies in Middlesex County and supports delivery, planning, and address verification.

Primary City	Lincoln
ZIP Code	01773
County	Middlesex County
State	MA
Latitude / Longitude	42.42170, -71.31370
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 01773 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 01773 are listed as 42.42170 / -71.31370, useful for GPS and service checks in and around Lincoln, MA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 01773 for mail delivery and general location reference in Middlesex County, MA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Lincoln within MA.

Frequently Asked Questions

What is the primary city for ZIP code 01773?

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

In which county is 01773 located?

ZIP code 01773 is situated within Middlesex County, MA.

What are the coordinates for 01773?

The approximate center point is 42.42170 (Latitude) and -71.31370 (Longitude).

Is ZIP code 01773 active?

This page lists ZIP 01773 as Listed based on the latest refresh date shown above.

Does ZIP 01773 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