US Zip Code Radius & Lookup API
U.S. ZIP code lookup, radius search, and distance API for fast and accurate geolocation. Instantly retrieve ZIP code details, find nearby ZIPs within a radius, calculate distances between ZIP codes, autocomplete ZIP inputs, and map cities to ZIPs. Designed for delivery zones, store locators, logistics platforms, and location-based services.
US Zip Code Radius & Lookup API endpoints
| Method | Endpoint | Description |
|---|---|---|
| US Zip Code Radius & Lookup API | ||
| GET |
Zip Codes By State & City /api/zipcodes/by-city |
Retrieves a list of all US zip codes associated with a given city name and a two-letter state abbreviation. |
| GET |
Autocomplete Suggestions (City and Zip Code) /api/zipcodes/autocomplete |
Provides a list of US zip code suggestions based on a partial query string. Useful for implementing type-ahead features. |
| GET |
US Zip Code Info /api/zipcode/{zip} |
Retrieves city and state information associated with a given US zip code. |
| GET |
Distance Between Two Zip Codes /api/distance |
Computes the geographical distance between two specified US zip codes, returning the value in either miles or kilometers. |
| GET |
Zip Codes In Radius /api/zipcodes/radius |
Retrieves a list of US zip codes that fall within a specified radius (in miles or kilometers) of a given origin US zip code. |
| Other endpoints | ||
| GET |
US Zip Code Info /api/zipcode/{zip} |
Retrieves city and state information associated with a given US zip code. |
| GET |
Zip Codes By State & City /api/zipcodes/by-city |
Retrieves a list of all US zip codes associated with a given city name and a two-letter state abbreviation. |
| GET |
Zip Codes In Radius /api/zipcodes/radius |
Retrieves a list of US zip codes that fall within a specified radius (in miles or kilometers) of a given origin US zip code. |
| GET |
Distance Between Two Zip Codes /api/distance |
Computes the geographical distance between two specified US zip codes, returning the value in either miles or kilometers. |
| GET |
Autocomplete Suggestions (City and Zip Code) /api/zipcodes/autocomplete |
Provides a list of US zip code suggestions based on a partial query string. Useful for implementing type-ahead features. |
| GET |
Zip Codes By State & City /api/zipcodes/by-city |
Retrieves a list of all US zip codes associated with a given city name and a two-letter state abbreviation. |
| GET |
Zip Codes In Radius /api/zipcodes/radius |
Retrieves a list of US zip codes that fall within a specified radius (in miles or kilometers) of a given origin US zip code. |
| GET |
Distance Between Two Zip Codes /api/distance |
Computes the geographical distance between two specified US zip codes, returning the value in either miles or kilometers. |
| GET |
Autocomplete Suggestions (City and Zip Code) /api/zipcodes/autocomplete |
Provides a list of US zip code suggestions based on a partial query string. Useful for implementing type-ahead features. |
| GET |
US Zip Code Info /api/zipcode/{zip} |
Retrieves city and state information associated with a given US zip code. |
US Zip Code Radius & Lookup API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
| PRO | $9.99 / month | — |
|
| ULTRA | $24.99 / month | — |
|
| MEGA | $79.99 / month | — |
|