Postal Code
11958
Postal Code 11958
Country United States
ISO Code US
ZIP Code 11958

Postal Information

Postal Code 11958
City Peconic
County Suffolk
Region New York
Country United States

Nearby Postal Codes

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

Postal Code City Region Coordinates
11935 Cutchogue New York 3.2 km
11971 Southold New York 4.0 km
11956 New Suffolk New York 5.7 km
11952 Mattituck New York 8.6 km
11965 Shelter Island Heights New York 9.5 km
11944 Greenport New York 10.0 km
11964 Shelter Island New York 10.6 km
11948 Laurel New York 11.5 km
11969 Southampton New York 12.0 km
11963 Sag Harbor New York 12.7 km
11939 East Marion New York 13.8 km
11947 Jamesport New York 14.9 km
11976 Water Mill New York 15.2 km
11970 South Jamesport New York 15.4 km
11968 Southampton New York 15.4 km
11932 Bridgehampton New York 15.6 km

Postal Hierarchy

ZIP Code11958

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

About ZIP Code 11958 in Peconic, New York

ZIP Code 11958 for Peconic, New York 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 11958.

Administratively it is recorded in Suffolk, New York 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.