2010 Demographic Profile of US Counties
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NNPashaP
Last edited Jan 11, 2017
Created on Dec 31, 2016
This visualization displays a detailed demographic profile of US counties from the 2010 Census. It uses a choropleth map rendered with the `d3.geoPath` and `d3.geoProjection` functions, with color encoding for population metrics. Interactive hover states reveal precise data values using `d3.select` and tooltip bindings from the `d3.brush` library. The dataset, sourced from the Census Bureau’s TIGER/Line files, includes age, gender, race, and Hispanic-origin breakdowns for each county.
AI-generated descriptionData extracted from http://www2.census.gov/geo/tiger/TIGER2010DP1/County_2010Census_DP1.zip