title: Map of Massachusetts does not show counties in it in d3
body: <pre><code>function createVis(errors, mapData, spendingData) {
  var length = (mapData.features.length)-1;    
  var width = 700;
  var height = 580;
  var svg = d3.select("body").append("svg").attr("width",width).attr("height", 
  height);
  var g = svg.append("g");
  
  var projection = d3.geoConicConformal().scale(10000).parallels([41 + 17 / 
  60, 41 + 29 / 60]).rotate([70 + 30 / 60, 0]).translate([600, 
  320]).center([0, 41.313]);
  
  var geoPath = d3.geoPath().projection(projection);
  
      g.selectAll("path")
      .data(mapData.features)
      .enter()
      .append("path")
      .attr("fill", "#ff4500")
      .attr("stroke", "#000000").
      attr("d", geoPath);
  
      }
  </code></pre>
  
  <p>This is my code and my data looks like:</p>
  
  <pre><code>{
  "type": "FeatureCollection",
  "name": "SCHOOLDISTRICTS_POLY",
  "crs": { "type": "name", "properties": { "name": "urn:ogc:def:crs:OGC:1.3:CRS84" } },
  "features": [
  { "type": "Feature", "properties": { "ORG_CODE": "08280000", "DISTRICT": "Greater Lowell", "MADISTTYPE": "Regional Vocational Technical", "TOWN_REG": "REGIONAL", "STARTGRADE": "9", "ENDGRADE": "12", "SHAPE_AREA": 183340893.146, "SHAPE_LEN": 81197.948086200005 }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -71.255132443929881, 42.73647401089648 ], [ -71.238178798293632, 42.669419453899359 ], [ -71.256187892779593, 42.657145166389917 ], [ -71.275154586332562, 42.65621644091356 ], [ -71.271188032661229, 42.644241513107872 ], [ -71.283427931805434, 42.615299997131757 ], [ -71.31930983289854, 42.613572526588307 ], [ -71.31989722336931, 42.606900823786113 ], [ -71.359942889463611, 42.625971844090664 ], [ -71.380686660171804, 42.648913650788081 ], [ -71.398995607356738, 42.652467306292387 ], [ -71.398890239389331, 42.644949295840014 ], [ -71.417642263054788, 42.653774259235455 ], [ -71.493527614175989, 42.617403520281393 ], [ -71.496484694790936, 42.649802940881621 ], [ -71.514968843946718, 42.643622718167784 ], [ -71.53441392920378, 42.648414608892729 ], [ -71.532408146338923, 42.668978233475208 ], [ -71.557414123221093, 42.676313626336444 ], [ -71.542436667347644, 42.702804614490802 ], [ -71.294870530970343, 42.697243338711019 ], [ -71.255132443929881, 42.73647401089648 ] ] ] } },
  { "type": "Feature", "properties": { "ORG_CODE": "08230000", "DISTRICT": "Greater Lawrence", "MADISTTYPE": "Regional Vocational Technical", "TOWN_REG": "REGIONAL", "STARTGRADE": "9", "ENDGRADE": "12", "SHAPE_AREA": 233855647.47099999, "SHAPE_LEN": 74299.8765288 }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -71.114400587200862, 42.740129766717118 ], [ -71.040519483804715, 42.672687761947358 ], [ -71.022309620720165, 42.641636185283097 ], [ -71.054557785237776, 42.627652286486381 ], [ -71.058766177820033, 42.609077177266343 ], [ -71.135405198509417, 42.599079552340889 ], [ -71.154419482450422, 42.615267949580215 ], [ -71.164878523405847, 42.598021163816156 ], [ -71.182046196216064, 42.608446462192617 ], [ -71.171755925471757, 42.616545623433943 ], [ -71.256187892779593, 42.657145166389917 ], [ -71.238178798293632, 42.669419453899359 ], [ -71.255132443929881, 42.73647401089648 ], [ -71.223825731175651, 42.746486059440002 ], [ -71.181786155884325, 42.737341386734691 ], [ -71.182398057854201, 42.794329603021914 ], [ -71.130565074650804, 42.760751689240472 ], [ -71.114400587200862, 42.740129766717118 ] ] ] } },
  { "type": "Feature", "properties": { "ORG_CODE": "08050000", "DISTRICT": "Blackstone Valley", "MADISTTYPE": "Regional Vocational Technical", "TOWN_REG": "REGIONAL", "STARTGRADE": "9", "ENDGRADE": "12", "SHAPE_AREA": 661502879.97000003, "SHAPE_LEN": 116533.596546 }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -71.674171757034856, 42.248590738019871 ], [ -71.650161498976374, 42.247791654310511 ], [ -71.644427357674218, 42.226626916611536 ], [ -71.621109872583972, 42.230868211504713 ], [ -71.599317787389609, 42.225959169161314 ], [ -71.602221146931029, 42.218101467011344 ], [ -71.582910569270638, 42.19555960086273 ], [ -71.556781683922011, 42.192450091473994 ], [ -71.555737563339704, 42.1825031786829 ], [ -71.502630265569763, 42.191413366176555 ], [ -71.497378082864216, 42.166642952706297 ], [ -71.478027457313758, 42.165870750276255 ], [ -71.478522477773666, 42.13137789839508 ], [ -71.441791667798881, 42.135231268493953 ], [ -71.458116158718354, 42.017852324644025 ], [ -71.79918763415759, 42.008053340823544 ], [ -71.830063886806272, 42.092777977411089 ], [ -71.797176835169878, 42.099171862669913 ], [ -71.8179527531221, 42.133265502868504 ], [ -71.829530455461665, 42.129390662327502 ], [ -71.824852663826263, 42.155332124555144 ], [ -71.83410521586049, 42.154990238577142 ], [ -71.825485424224823, 42.159920520690811 ], [ -71.831504222841104, 42.164253168060533 ], [ -71.79714018846586, 42.210039684592466 ], [ -71.731237079193022, 42.24128620665789 ], [ -71.674171757034856, 42.248590738019871 ] ] ] } }
  </code></pre>
  
  <p>This is just part of data. My JSON file has more data. By the code above I am able to get the state map of Massachusetts but however I am not able to see the boundaries of the counties in it. Can anyone help me in modifying my code in order to be able to see the boundaries of counties?</p>
  
  <hr>
  
  <p><a href="https://i.stack.imgur.com/yWgTn.png" rel="nofollow noreferrer">This is expected</a>
  <a href="https://i.stack.imgur.com/ThdmQ.jpg" rel="nofollow noreferrer">But I am getting this</a></p>