Zip Code Radius

Find all zip codes within a specified radius of any US zip code. Calculate distances and filter results instantly.

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About This Tool

The Zip Code Radius Tool allows you to enter any US zip code and a radius distance (in miles or kilometers) to find all zip codes within that area. It uses accurate geographical coordinates and the Haversine formula to calculate distances between zip codes. The tool includes a comprehensive dataset of US zip codes with latitude and longitude coordinates, providing instant results with distance information. Perfect for business planning, logistics, marketing targeting, or personal use.

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How to Use

Enter a valid US zip code in the 'Target Zip Code' field.
Specify the radius distance (e.g., 10, 25,
.
Select the distance unit (miles or kilometers).
Click the 'Find Zip Codes' button to calculate.
View the results showing all zip codes within the specified radius, sorted by distance.

Frequently Asked Questions

Find Quick Answers

What data does the tool use?

The tool includes a comprehensive dataset of US zip codes with latitude and longitude coordinates for accurate distance calculations.

How accurate are the distance calculations?

Distances are calculated using the Haversine formula, which provides accurate great-circle distances between coordinates on Earth.

Can I use this tool for international postal codes?

Currently, the tool only supports US zip codes. International postal code support may be added in future updates.

Is there a limit to the radius I can specify?

You can specify any radius value, but larger radii may return more results and take slightly longer to process.

Need to run multiple calculations?

Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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