Zip Code State Lookup

Auto-fills US state information from zip codes and city names. Supports 18,720+ cities with toggle control.

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Manifest versionV3

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Zip Code State Lookup Media preview

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Version1.0.0

ManifestV3

Size166KiB

Languages1English (United States)

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Overview

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Zip Code State Lookup – Smart Auto-Fill for Professionals

Streamline your workflow with fast, accurate state lookups based on US zip codes. Designed for professionals handling high-volume form entry across CRMs, ERP systems, healthcare portals and government platforms.

What It Does

This extension automatically fills in the US state when a valid zip code is entered in a form field. Built for speed, accuracy and privacy, so you can focus on your work, not manual lookups.

Key Features

Complete coverage of all US cities, territories and military addresses

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