D3 Examples - US Zip Codes

US Zip Codes

This is a d3.js visualization of US zip codes.

Original zip code dataset from Geocommons.

5MB shapefile with properties such as zipcode, state, name, population, area, more.

http://geocommons.com/overlays/54893 (Thank you Bill Greer)

This converts it nicely:

topojson \ -p name=PO_NAME \ -p zip=ZIP \ -p state=STATE \ -o zips_us_topo.json \ zip_codes_for_the_usa.shp

xxxxxxxxxx
 
<!DOCTYPE html>
<meta charset="utf-8">
​
<style>
  .zip {
    fill: none;
    stroke: #CCC;
    stroke-width: .5px;
  }
</style>
​
<body>
  <script src="https://d3js.org/d3.v3.min.js"></script>
  <script src="https://d3js.org/queue.v1.min.js"></script>
  <script src="https://d3js.org/topojson.v1.min.js"></script>
​
  <script>
​
    var width = 960,
    height = 500;
​
    var path = d3.geo.path();
​
    var svg = d3.select("body").append("svg")
    .attr("width", width)
    .attr("height", height);
​
    queue()
    .defer(d3.json, "zips_us_topo.json")
    .await(ready);
​
    function ready(error, us) {
      svg.append("g")
      .attr("class", "counties")
      .selectAll("path")
      .data(topojson.feature(us, us.objects.zip_codes_for_the_usa).features)
      .enter().append("path")
      .attr("class", "zip")
      .attr("data-zip", function(d) {return d.properties.zip; })
      .attr("data-state", function(d) {return d.properties.state; })
      .attr("data-name", function(d) {return d.properties.name; })
      .attr("d", path);
    }
​
  </script>
</body>
​
    