In which county is ZIP code 01420 located?

ZIP 01420 is listed under Worcester County, MA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 01420: Fitchburg, MA

ZIP: 01420

County: Worcester County

Coordinates: 42.57960, -71.80310

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 01420, serving Fitchburg in MA. It lies in Worcester County and supports delivery, planning, and address verification.

Primary City	Fitchburg
ZIP Code	01420
County	Worcester County
State	MA
Latitude / Longitude	42.57960, -71.80310
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 01420 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 01420 are listed as 42.57960 / -71.80310, useful for GPS and service checks in and around Fitchburg, MA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 01420 for mail delivery and general location reference in Worcester County, MA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Fitchburg within MA.

Frequently Asked Questions

What is the primary city for ZIP code 01420?

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

In which county is 01420 located?

ZIP code 01420 is situated within Worcester County, MA.

What are the coordinates for 01420?

The approximate center point is 42.57960 (Latitude) and -71.80310 (Longitude).

Is ZIP code 01420 active?

This page lists ZIP 01420 as Listed based on the latest refresh date shown above.

Does ZIP 01420 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