diff --git a/d3.geo.js b/d3.geo.js
index 112afad9215e0..61dbc560c65d6 100644
--- a/d3.geo.js
+++ b/d3.geo.js
@@ -542,18 +542,20 @@ d3.geo.path = function() {
 
   function polygonCentroid(coordinates) {
     var polygon = d3.geom.polygon(coordinates[0].map(projection)), // exterior ring
-        centroid = polygon.centroid(1),
+        area = polygon.area(),
+        centroid = polygon.centroid(area < 0 ? (area *= -1, 1) : -1),
         x = centroid[0],
         y = centroid[1],
-        z = Math.abs(polygon.area()),
+        z = area,
         i = 0, // coordinates index
         n = coordinates.length;
     while (++i < n) {
       polygon = d3.geom.polygon(coordinates[i].map(projection)); // holes
-      centroid = polygon.centroid(1);
+      area = polygon.area();
+      centroid = polygon.centroid(area < 0 ? (area *= -1, 1) : -1);
       x -= centroid[0];
       y -= centroid[1];
-      z -= Math.abs(polygon.area());
+      z -= area;
     }
     return [x, y, 6 * z]; // weighted centroid
   }
diff --git a/d3.geo.min.js b/d3.geo.min.js
index 25e4aaf50518f..8ef1289f7c7ae 100644
--- a/d3.geo.min.js
+++ b/d3.geo.min.js
@@ -1 +1 @@
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c=a.features,e=0,f=c.length;e<f;e++)d(c[e].geometry,b)}function f(a,b){d(a.geometry,b)}function d(a,b){a.type in e&&e[a.type](a,b)}function c(a){return"m0,"+a+"a"+a+","+a+" 0 1,1 0,"+ -2*a+"a"+a+","+a+" 0 1,1 0,"+2*a+"z"}function b(a,b){return function(c){return c&&c.type in a?a[c.type](c):b}}d3.geo={};var a=Math.PI/180;d3.geo.azimuthal=function(){function j(c){var g=c[0]*a-f,j=c[1]*a,k=Math.cos(g),l=Math.sin(g),m=Math.cos(j),n=Math.sin(j),o=b!=="orthographic"?i*n+h*m*k:null,p,q=b==="stereographic"?1/(1+o):b==="gnomonic"?1/o:b==="equidistant"?(p=Math.acos(o),p?p/Math.sin(p):0):b==="equalarea"?Math.sqrt(2/(1+o)):1,r=q*m*l,s=q*(i*m*k-h*n);return[d*r+e[0],d*s+e[1]]}var b="orthographic",c,d=200,e=[480,250],f,g,h,i;j.invert=function(c){var g=(c[0]-e[0])/d,j=(c[1]-e[1])/d,k=Math.sqrt(g*g+j*j),l=b==="stereographic"?2*Math.atan(k):b==="gnomonic"?Math.atan(k):b==="equidistant"?k:b==="equalarea"?2*Math.asin(.5*k):Math.asin(k),m=Math.sin(l),n=Math.cos(l);return[(f+Math.atan2(g*m,k*h*n+j*i*m))/a,Math.asin(n*i-(k?j*m*h/k:0))/a]},j.mode=function(a){if(!arguments.length)return b;b=a+"";return j},j.origin=function(b){if(!arguments.length)return c;c=b,f=c[0]*a,g=c[1]*a,h=Math.cos(g),i=Math.sin(g);return j},j.scale=function(a){if(!arguments.length)return d;d=+a;return j},j.translate=function(a){if(!arguments.length)return e;e=[+a[0],+a[1]];return j};return j.origin([0,0])},d3.geo.albers=function(){function k(){var d=a*c[0],e=a*c[1],k=a*b[1],l=Math.sin(d),m=Math.cos(d);f=a*b[0],g=.5*(l+Math.sin(e)),h=m*m+2*g*l,i=Math.sqrt(h-2*g*Math.sin(k))/g;return j}function j(b){var c=g*(a*b[0]-f),j=Math.sqrt(h-2*g*Math.sin(a*b[1]))/g;return[d*j*Math.sin(c)+e[0],d*(j*Math.cos(c)-i)+e[1]]}var b=[-98,38],c=[29.5,45.5],d=1e3,e=[480,250],f,g,h,i;j.invert=function(b){var c=(b[0]-e[0])/d,j=(b[1]-e[1])/d,k=i+j,l=Math.atan2(c,k),m=Math.sqrt(c*c+k*k);return[(f+l/g)/a,Math.asin((h-m*m*g*g)/(2*g))/a]},j.origin=function(a){if(!arguments.length)return b;b=[+a[0],+a[1]];return k()},j.parallels=function(a){if(!arguments.length)return c;c=[+a[0],+a[1]];return k()},j.scale=function(a){if(!arguments.length)return d;d=+a;return j},j.translate=function(a){if(!arguments.length)return e;e=[+a[0],+a[1]];return j};return k()},d3.geo.albersUsa=function(){function e(e){var f=e[0],g=e[1];return(g>50?b:f<-140?c:g<21?d:a)(e)}var a=d3.geo.albers(),b=d3.geo.albers().origin([-160,60]).parallels([55,65]),c=d3.geo.albers().origin([-160,20]).parallels([8,18]),d=d3.geo.albers().origin([-60,10]).parallels([8,18]);e.scale=function(f){if(!arguments.length)return a.scale();a.scale(f),b.scale(f*.6),c.scale(f),d.scale(f*1.5);return e.translate(a.translate())},e.translate=function(f){if(!arguments.length)return 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d=c[0]/360,e=-c[1]/360;return[a*d+b[0],a*e+b[1]]}var a=500,b=[480,250];c.invert=function(c){var d=(c[0]-b[0])/a,e=(c[1]-b[1])/a;return[360*d,-360*e]},c.scale=function(b){if(!arguments.length)return a;a=+b;return c},c.translate=function(a){if(!arguments.length)return b;b=[+a[0],+a[1]];return c};return c},d3.geo.mercator=function(){function d(d){var e=d[0]/360,f=-(Math.log(Math.tan(Math.PI/4+d[1]*a/2))/a)/360;return[b*e+c[0],b*Math.max(-0.5,Math.min(.5,f))+c[1]]}var b=500,c=[480,250];d.invert=function(d){var e=(d[0]-c[0])/b,f=(d[1]-c[1])/b;return[360*e,2*Math.atan(Math.exp(-360*f*a))/a-90]},d.scale=function(a){if(!arguments.length)return b;b=+a;return d},d.translate=function(a){if(!arguments.length)return c;c=[+a[0],+a[1]];return d};return d},d3.geo.path=function(){function m(a){return Math.abs(d3.geom.polygon(a.map(e)).area())}function k(a){var b=d3.geom.polygon(a[0].map(e)),c=b.centroid(1),d=c[0],f=c[1],g=Math.abs(b.area()),h=0,i=a.length;while(++h<i)b=d3.geom.polygon(a[h].map(e)),c=b.centroid(1),d-=c[0],f-=c[1],g-=Math.abs(b.area());return[d,f,6*g]}function j(a){var b=m(a[0]),c=0,d=a.length;while(++c<d)b-=m(a[c]);return b}function g(a){return e(a).join(",")}function f(b,e){typeof a=="function"&&(d=c(a.apply(this,arguments)));return h(b)||null}var a=4.5,d=c(a),e=d3.geo.albersUsa(),h=b({FeatureCollection:function(a){var b=[],c=a.features,d=-1,e=c.length;while(++d<e)b.push(h(c[d].geometry));return b.join("")},Feature:function(a){return h(a.geometry)},Point:function(a){return"M"+g(a.coordinates)+d},MultiPoint:function(a){var b=[],c=a.coordinates,e=-1,f=c.length;while(++e<f)b.push("M",g(c[e]),d);return b.join("")},LineString:function(a){var b=["M"],c=a.coordinates,d=-1,e=c.length;while(++d<e)b.push(g(c[d]),"L");b.pop();return b.join("")},MultiLineString:function(a){var 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diff --git a/d3.js b/d3.js
index 1db71715eb1c8..a303549b56ae4 100644
--- a/d3.js
+++ b/d3.js
@@ -10,7 +10,7 @@ try {
     d3_style_setProperty.call(this, name, value + "", priority);
   };
 }
-d3 = {version: "2.3.3"}; // semver
+d3 = {version: "2.3.4"}; // semver
 var d3_array = d3_arraySlice; // conversion for NodeLists
 
 function d3_arrayCopy(pseudoarray) {
diff --git a/d3.min.js b/d3.min.js
index f0b08455e93f5..27c6af8ffa01e 100644
--- a/d3.min.js
+++ b/d3.min.js
@@ -1,2 +1,2 @@
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diff --git a/package.json b/package.json
index fa71589ad1ec3..4ff8c8c147192 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "d3",
-  "version": "2.3.3",
+  "version": "2.3.4",
   "description": "A small, free JavaScript library for manipulating documents based on data.",
   "keywords": [
     "dom",
diff --git a/src/core/core.js b/src/core/core.js
index eb43fc9d62a23..fd94d6abe234f 100644
--- a/src/core/core.js
+++ b/src/core/core.js
@@ -1 +1 @@
-d3 = {version: "2.3.3"}; // semver
+d3 = {version: "2.3.4"}; // semver
diff --git a/src/geo/path.js b/src/geo/path.js
index c534e08ceb151..828db4add2946 100644
--- a/src/geo/path.js
+++ b/src/geo/path.js
@@ -186,18 +186,20 @@ d3.geo.path = function() {
 
   function polygonCentroid(coordinates) {
     var polygon = d3.geom.polygon(coordinates[0].map(projection)), // exterior ring
-        centroid = polygon.centroid(1),
+        area = polygon.area(),
+        centroid = polygon.centroid(area < 0 ? (area *= -1, 1) : -1),
         x = centroid[0],
         y = centroid[1],
-        z = Math.abs(polygon.area()),
+        z = area,
         i = 0, // coordinates index
         n = coordinates.length;
     while (++i < n) {
       polygon = d3.geom.polygon(coordinates[i].map(projection)); // holes
-      centroid = polygon.centroid(1);
+      area = polygon.area();
+      centroid = polygon.centroid(area < 0 ? (area *= -1, 1) : -1);
       x -= centroid[0];
       y -= centroid[1];
-      z -= Math.abs(polygon.area());
+      z -= area;
     }
     return [x, y, 6 * z]; // weighted centroid
   }