Postal Code Finder
Registry / United States / Postal code prefixes / 40 / 40328 /

Postal code 40328 in Gravel Switch, United States

Postal code 40328 is mapped to 1 locality record in United States with administrative hierarchy and coordinates.

Verified data profile for Postal code 40328

Based on 1 records, 1 postal code values and 1 mapped localities. Coordinate coverage is 100.0%.

1
Records
1
Postal identifiers
100.0%
Geocoded
40328
Example code
Postal code Locality Administrative path Coordinates
40328 Gravel Switch Kentucky / Marion 37.5758, -85.0824

Related postal lookups

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country
Postal code prefixes
code_index
Prefix 40
code_prefix · 375 records
40317
nearby_postal_code · 1 records
40319
nearby_postal_code · 1 records
40322
nearby_postal_code · 1 records
40324
nearby_postal_code · 1 records
40330
nearby_postal_code · 1 records
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Postal code validation data

Use this page to validate one postal code or locality against real parent areas, nearby records and downloadable source rows. The canonical route for this record set is /postal-codes/united-states/code/40328.

Records
1
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
1
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
40328
Sample code from Gravel Switch.
Code Place Hierarchy Coordinates
40328 Gravel Switch Kentucky / Marion 37.5758, -85.0824
Download postal data
CSV, JSON and XLSX exports for research, validation and data products.
Use the API
Query postal codes by country, place name, region or code prefix.
Implementation notes
Field definitions, canonical paths and practical lookup guidance.

Useful related pages

United States
country
Postal code prefixes
code_index
Prefix 40
code_prefix · 375 records
40317
nearby_postal_code · 1 records
40319
nearby_postal_code · 1 records
40322
nearby_postal_code · 1 records
40324
nearby_postal_code · 1 records
40330
nearby_postal_code · 1 records
40334
nearby_postal_code · 1 records

Data questions

How should I validate 40328?

Validate the postal identifier together with country, locality and administrative hierarchy fields, not as a standalone global pattern.

What context is available for this record?

The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.

Postal code range

This code belongs to the 40 prefix range for United States.

View all 40 postal codes

How to validate postal code 40328

Treat 40328 as a text value, not a number. Postal identifiers can contain leading zeroes, spaces or letters in other countries, so applications should validate the country and original string together. For this page, the code is valid when it appears with one of the mapped localities below and the administrative path belongs to United States.

United States lookup
Open the country-level hierarchy and dataset exports.
Browse all prefixes
Compare this code with neighboring country ranges.
Prefix 40
View related codes in the same prefix range.

Mapped localities

Gravel Switch
Kentucky / Marion
37.5758, -85.0824

Common lookup mistakes

A postal code can map to more than one locality record, and the same locality name can appear in different administrative areas. Always compare the country, postal code, place name and region together before treating a match as final.

Coordinates on this page are useful for map previews and approximate area checks. They should be read as locality or postal-area centroids, not as exact delivery addresses. For bulk validation, download the country dataset and keep this canonical URL as the human-readable reference for the code.

Nearby postal code lookups

These neighboring identifiers help compare adjacent code ranges inside United States. Each link opens a canonical postal-code page with its mapped places and administrative context.

40317
Elliottville
40319
Farmers
40322
Frenchburg
40324
Georgetown
40330
Harrodsburg
40334
Hope
40336
Irvine
40337
Jeffersonville