By Boundaries-io | Updated 4 months ago | Mapping

9.8 / 10



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A simple & very fast API that will allow you to integrate multiple GeoJson US boundaries results into your apps and systems.

Review our Facebook page for to see some of our existing clients that are using our API

Over the last six years, we were able to amass over 1500 clients across the United States, Canada, and the United Kingdom. From startups to large companies that are industry leaders in marketing, emergency response, insurance, and transportation. These companies trust and rely on our robust API for their solutions. Each of our plans offers 24x7 support.

This API is designed to be used programmatically for optimal performance.

Subscribe to our API status page:

You can use this website to test our API directly to inspect performance and results:

then copy and paste:

US Boundaries as GeoJson(City,State,ZipCode)

We use US Census/TIGER data from the United States Government and other data sources to populate our repositories.

Our infrastructure consists of multiple servers across the united states in the cloud, so we guarantee 99.9% uptime while using our service.
Please subscribe to our status API page:

  1. Test the API

  2. Copy and paste the results here: to see a sample of how it would look on a browser that accepts GeoJson( GoogleMaps,Open layers,etc.). This API is designed to be used programatically for optimal performance.

  3. How to integrate GeoJson and GoogleMap

NO HARVESTING, or your account will be blocked.
Please do not attempt to harvest data via the API:
If you just need raw boundary data, here is the dump:
Data dump

MEGA Subscribers, do you have a feature request? Please contact us:

Rating: 5 - Votes: 3