In which county is ZIP code 02111 located?

ZIP 02111 is listed under Suffolk County, MA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 02111: Boston, MA

ZIP: 02111

County: Suffolk County

Coordinates: 42.35030, -71.06290

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Boston, MA postal area 02111. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Boston
ZIP Code	02111
County	Suffolk County
State	MA
Latitude / Longitude	42.35030, -71.06290
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 02111 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 02111 is approximately 42.35030 (latitude) and -71.06290 (longitude). This location sits within Suffolk County, contributing to regional planning across MA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 02111 for mail delivery and general location reference in Suffolk County, MA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Boston within MA.

Frequently Asked Questions

What is the primary city for ZIP code 02111?

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

In which county is 02111 located?

ZIP code 02111 is situated within Suffolk County, MA.

What are the coordinates for 02111?

The approximate center point is 42.35030 (Latitude) and -71.06290 (Longitude).

Is ZIP code 02111 active?

This page lists ZIP 02111 as Listed based on the latest refresh date shown above.

Does ZIP 02111 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