CDXStreamer Technologies
Free Quick Lookup

Reverse Geocode

Enter a latitude and longitude to instantly find the nearest US ZIP code or Canadian postal code and its place. No signup, no upload.

Need to geocode a whole list of addresses or coordinates? Geocoding processes spreadsheets in bulk.

Bulk geocoding

Frequently Asked Questions

What does reverse geocoding do?

It turns a coordinate (latitude, longitude) into a place — here, the nearest US ZIP code or Canadian postal code, along with its city, state/province, and county.

How accurate is it?

We match to the nearest postal-code centroid in our local database and show the distance from your point, so it's approximate rather than rooftop-level. For street-level results, use the bulk Geocoding tool.

Can I use my current location?

Yes — tap 'Use my location' and your browser will fill in your coordinates (with your permission). You can also type them in manually.

Does it cover Canada?

Yes — coordinates anywhere in the US or Canada resolve to the nearest ZIP or postal code.