Postal Code
01257
Postal Code 01257
Country United States
ISO Code US
ZIP Code 01257

Postal Information

Postal Code 01257
City Sheffield
County Berkshire
Region Massachusetts
Country United States

Nearby Postal Codes

Distances are calculated geographically from this postal code, not from administrative boundaries.

Postal Code City Region Coordinates
06079 Taconic Connecticut 5.2 km
06068 Salisbury Connecticut 6.1 km
01222 Ashley Falls Massachusetts 6.7 km
06018 Canaan Connecticut 7.9 km
01258 South Egremont Massachusetts 8.1 km
01259 Southfield Massachusetts 8.9 km
12517 Copake Falls New York 11.2 km
06024 East Canaan Connecticut 11.3 km
01244 Mill River Massachusetts 11.4 km
01252 North Egremont Massachusetts 13.7 km
12516 Copake New York 14.1 km
06039 Lakeville Connecticut 14.3 km
06031 Falls Village Connecticut 14.4 km
01230 Great Barrington Massachusetts 14.5 km
12546 Millerton New York 15.1 km
12529 Hillsdale New York 15.4 km

Postal Hierarchy

ZIP Code01257

ZIP Code (5 digits) with optional ZIP+4 extension.

About ZIP Code 01257 in Sheffield, Massachusetts

ZIP Code 01257 for Sheffield, Massachusetts is part of the United States postal code system, which uses a numeric code of 5 (or 5+4) digits (e.g. 10001). Addresses here are organised as State → County → City. Within the code structure it maps to ZIP Code 01257.

Administratively it is recorded in Berkshire, Massachusetts within United States. Postal codes are assigned by delivery route rather than by administrative boundary, so a single code can cover more than one locality and a locality can fall under several codes.

No building-level records are held for this code in the imported dataset, so only the code and its location details are shown. The absence of records does not mean the zip code is unused.

Couriers, e-commerce checkout forms and address autocomplete tools all rely on the zip code to route mail and to check that a stated address matches the code. Because a zip code identifies a delivery area rather than a single building, two addresses that share the same code can still be some distance apart.

Always write United States ZIP Code in full when completing a form, including any leading zero. Enter a valid US ZIP Code, e.g. 10001 or 10001-1234. Data source: a third-party open dataset. This is a reference snapshot, not a live government feed, so confirm the code with the sender, carrier or postal authority before relying on it.

Buildings & Addresses for This Code

No building-level records were found for this postal code in the imported dataset.
Information provided on CodeReff is for reference purposes only. Always verify financial and banking details with the relevant institution before use.