ZIP Code Radius Finder
Every ZIP Code within a distance of any ZIP Code, and who lives there.
Every ZIP Code within a distance of any ZIP Code, and who lives there.
Every ZIP Code in the circle or ring, how far away it is and how much of it is inside, ready to copy or download.
People, households, income, homes, rent, age and commutes for the whole area, from the Census Bureau.
Compare the area with earlier years, in today's dollars.
A ZIP Code isn't a shape drawn on a map. It's a set of mail delivery routes, so its truest outline is the area those routes cover. Our radius measures that area.
Most radius tools check only each ZIP Code's center. A ZIP Code that reaches well into the circle is left out when its center is outside, and one that is barely inside counts in full.
The Census Bureau's ZIP Code Tabulation Areas are built from census blocks, not mail routes, and are redrawn only with each census. Most PO Box and single-business ZIP Codes have none.
Built from USPS carrier routes, the lines carriers actually deliver along, and rebuilt every quarter. The spatial radius counts each ZIP Code by how much of it is inside the circle, and its people by the same share.
Need the center-point list instead? Choose Centroid under More options.
The same ZIP Code polygons, for your own maps and analysis: one ZIP Code, a state or the whole U.S., in Shapefile, GeoJSON, KML, WKT, CSV, MySQL, PostGIS or SQL Server. Instant download, with quarterly updates.