US ZipCode

Validate and append data for any US ZipCode

Last updated Mar 23, 2026

Auth

apiKey

HTTPS

Yes

CORS

Yes

View Docs

Get your badge›

Dark

Light

HTML (dark)

<a href="https://patchbay.cc/api/us-zipcode"><img src="https://patchbay.cc/api/badges/us-zipcode" alt="Listed on patchBay" height="24"></a>

HTML (light)

<a href="https://patchbay.cc/api/us-zipcode"><img src="https://patchbay.cc/api/badges/us-zipcode?theme=light" alt="Listed on patchBay" height="24"></a>

Markdown

[![Listed on patchBay](https://patchbay.cc/api/badges/us-zipcode)](https://patchbay.cc/api/us-zipcode)

More Geocoding APIs

View all

Abstract IP Geolocation

Geolocate website visitors from their IPs

apiKeyHTTPSCORS

Compare with Abstract IP Geolocation

Actinia Grass GIS

Actinia is an open source REST API for geographical data that uses GRASS GIS

apiKeyHTTPS

Compare with Actinia Grass GIS

administrative-divisons-db

Get all administrative divisions of a country

No AuthHTTPSCORS

Compare with administrative-divisons-db

adresse.data.gouv.fr

Address database of France, geocoding and reverse

No AuthHTTPS

Compare with adresse.data.gouv.fr

Airtel IP

IP Geolocation API. Collecting data from multiple sources

No AuthHTTPS

Compare with Airtel IP

API Reference - Ideal Postcodes

# Getting Started ## Overview ### Access All API methods are either a `GET`, `POST` or `OPTIONS` request. The API communicates over both HTTPS and plain HTTP using IPv4 and IPv6. We recommend ...

apiKeyHTTPS

Compare with API Reference - Ideal Postcodes