This choropleth map displays 2023 median home prices for New York State counties, overlaid on the United States using an Albers projection. Counties with available data are colored on a blue sequential scale from d3.interpolateBlues, while unshaded counties appear in gray. The map loads TopoJSON boundaries from us-atlas and CSV price data via d3.json and d3.csv. Hover tooltips, built with SVG paths and a d3.geoPath projection, reveal the median price and sales counts for each county.