Postal Code
42001
Postal Code 42001
Country United States
ISO Code US
ZIP Code 42001

Postal Information

Postal Code 42001
City Paducah
County McCracken
Region Kentucky
Country United States

Nearby Postal Codes

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

Postal Code City Region Coordinates
42002 Paducah Kentucky 3.4 km
42003 Paducah Kentucky 7.0 km
62910 Brookport Illinois 8.2 km
42086 West Paducah Kentucky 10.1 km
42027 Boaz Kentucky 11.5 km
62960 Metropolis Illinois 12.3 km
42069 Melber Kentucky 14.6 km
42058 Ledbetter Kentucky 14.9 km
42082 Symsonia Kentucky 16.9 km
42053 Kevil Kentucky 17.2 km
42060 Lovelaceville Kentucky 18.0 km
62944 Hamletsburg Illinois 20.9 km
42061 Lowes Kentucky 21.1 km
42051 Hickory Kentucky 23.4 km
62953 Joppa Illinois 23.6 km
42081 Smithland Kentucky 24.5 km

Postal Hierarchy

ZIP Code42001

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

About ZIP Code 42001 in Paducah, Kentucky

ZIP Code 42001 for Paducah, Kentucky 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 42001.

Administratively it is recorded in McCracken, Kentucky 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.