Description from extension meta
Auto-fills US state information from zip codes and city names. Supports 18,720+ cities with toggle control.
Image from store
Description from store
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
Smart handling of ambiguous city names like Springfield or Portland
Intelligent field detection that works on inputs, dropdowns and dynamic content
Privacy-first design with no tracking or data collection
Fast performance with instant response times
Who It’s For
Great for professionals in:
Customer service, admin and sales
Healthcare and education
Government and public sector
E-commerce and logistics
Get Started
Click "Add to Chrome"
Start typing zip codes in online forms
The state fills in automatically with no setup required