The US Zip Code Distance Data Extract API is a solution designed to provide fast, accurate, and reliable distance calculations between ZIP codes within the United States. It allows users to easily integrate geographic distance information into their applications without having to handle complex cartographic data or proprietary geolocation algorithms.
When receiving one or two ZIP codes as parameters, the API returns the exact distance between both points using standard units such as miles or kilometers, as requested by the user. Its optimized architecture guarantees responses in milliseconds, accompanied by essential metadata such as timestamp, response time, and uniform payload structure, which facilitates monitoring and debugging in production environments.
The API is ideal for a wide variety of use cases. Logistics and transportation companies can calculate estimated routes or classify shipping zones. E-commerce platforms can determine distance-based costs or choose optimal warehouses for shipping merchandise. Land-use planning, market analysis, insurance, and coverage service applications can obtain accurate data to estimate proximity, risk, or operational reach. Even academic projects or mobile applications can benefit by obtaining fast distances without the need for local GIS systems.
In summary, the US Zip Code Distance Data Extract API simplifies access to distance data between zip codes, offering speed, accuracy, and ease of integration. It is an essential tool for any solution that requires geographic calculations within the United States, providing clear, consistent, and ready-to-use information for modern applications.
{"metadata":{"timestamp":"2025-11-21T19:08:41.504Z","responseTimeMs":247.9781299999995},"data":{"distance":1.62,"unit":"mi"}}
curl --location --request GET 'https://zylalabs.com/api/11381/us+zip+code+distance+data+extract+api/21544/get+distance?from=90001&to=90002&unit=mi' --header 'Authorization: Bearer YOUR_API_KEY'
| Header | Description |
|---|---|
Authorization
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[Required] Should be Bearer access_key. See "Your API Access Key" above when you are subscribed. |
No long-term commitment. Upgrade, downgrade, or cancel anytime. Free Trial includes up to 50 requests.
The US Zip Code Distance Data Extract API calculates precise distances between U.S. ZIP codes, returning the exact distance between one or two ZIP codes in standard units such as miles or kilometers.
The API returns structured results that include the exact distance between ZIP codes, along with essential metadata such as timestamp, response time, and a uniform payload structure for easy monitoring and debugging.
The API is ideal for logistics and transportation companies to calculate estimated routes, e-commerce platforms to determine distance-based shipping costs, and various industries for market analysis, land-use planning, and risk assessment.
The US Zip Code Distance Data Extract API offers fast and reliable distance calculations without the need for complex cartographic data or proprietary algorithms, making it easy to integrate geographic distance information into logistics, transportation, and analytics applications.
Users can expect a consistent output format that includes the calculated distance between ZIP codes and accompanying metadata such as the timestamp and response time, all structured in a uniform payload for ease of use.
To obtain your API key, first sign in to your account and navigate to the API you want to use. From the API's Pricing section, choose a plan and complete the subscription process. Once subscribed, return to the API page and you will see your API Access Key displayed at the top of the documentation page. You can use this key to authenticate your requests.
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The free trial lasts for 7 days and allows you to make up to 50 API requests.
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