us_10m

U.S. land, state and county boundaries at 1:10 million scale

US county boundaries represented at a 1:10,000,000 scale in TopoJSON format, which optimizes for smaller file sizes. Similar to offerings in the TopoJSON US Atlas collection, which in turn is a redistribution of the Census Bureau's cartographic boundary shapefiles.

TopoJSON 642 KB 21 gallery examples 21 examples

Explore

The us_10m map, as the starter chart draws it
Vega-Lite · geoshape mark · albersUsa projectionVega-Lite · geoshape mark · albersUsa projection
Open This Chart in the Vega Editor

Examples

Vega and Vega-Lite examples open in the Editor with this dataset loaded. Altair examples link to their Python source.

Provenance

Source
License
File
data/us-10m.json · 642,361 bytes · View on GitHub