In which county is ZIP code 01843 located?

ZIP 01843 is listed under Essex, MA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 01843: Lawrence, MA

ZIP: 01843

County: Essex

Coordinates: 42.69110, -71.16050

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 01843 in Lawrence, MA. We include verified county details for Essex plus key geographic references used for mapping and logistics.

Primary City	Lawrence
ZIP Code	01843
County	Essex
State	MA
Latitude / Longitude	42.69110, -71.16050
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 01843 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 01843 is commonly represented around 42.69110, -71.16050. These coordinates help identify the general area within Essex, MA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 01843 for mail delivery and general location reference in Essex, MA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Lawrence within MA.

Frequently Asked Questions

What is the primary city for ZIP code 01843?

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

In which county is 01843 located?

ZIP code 01843 is situated within Essex, MA.

What are the coordinates for 01843?

The approximate center point is 42.69110 (Latitude) and -71.16050 (Longitude).

Is ZIP code 01843 active?

This page lists ZIP 01843 as Listed based on the latest refresh date shown above.

Does ZIP 01843 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