Postal Code
42101
Postal Code 42101
Country United States
ISO Code US
ZIP Code 42101

Postal Information

Postal Code 42101
City Bowling Green
County Warren
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
42102 Bowling Green Kentucky 8.9 km
42104 Bowling Green Kentucky 9.6 km
42103 Bowling Green Kentucky 10.0 km
42270 Richardsville Kentucky 10.0 km
42235 Hadley Kentucky 14.2 km
42274 Rockfield Kentucky 14.8 km
42159 Oakland Kentucky 18.1 km
42122 Alvaton Kentucky 18.9 km
42275 Roundhill Kentucky 20.1 km
42128 Drake Kentucky 21.0 km
42283 South Union Kentucky 23.5 km
42170 Woodburn Kentucky 24.0 km
42288 Woodbury Kentucky 24.0 km
42171 Smiths Grove Kentucky 24.4 km
42252 Jetson Kentucky 24.8 km
42210 Brownsville Kentucky 25.7 km

Postal Hierarchy

ZIP Code42101

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

About ZIP Code 42101 in Bowling Green, Kentucky

ZIP Code 42101 for Bowling Green, 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 42101.

Administratively it is recorded in Warren, 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.