In which county is ZIP code 01889 located?

ZIP 01889 is listed under Middlesex County, MA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 01889: North Reading, MA

ZIP: 01889

County: Middlesex County

Coordinates: 42.57160, -71.10960

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the North Reading, MA postal area 01889. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	North Reading
ZIP Code	01889
County	Middlesex County
State	MA
Latitude / Longitude	42.57160, -71.10960
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 01889 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 01889 is commonly represented around 42.57160, -71.10960. These coordinates help identify the general area within Middlesex County, MA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 01889 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 North Reading within MA.

Frequently Asked Questions

What is the primary city for ZIP code 01889?

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

In which county is 01889 located?

ZIP code 01889 is situated within Middlesex County, MA.

What are the coordinates for 01889?

The approximate center point is 42.57160 (Latitude) and -71.10960 (Longitude).

Is ZIP code 01889 active?

This page lists ZIP 01889 as Listed based on the latest refresh date shown above.

Does ZIP 01889 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