Trump dominated the commonwealth's western counties and was also projected to beat Harris in Hanover County ... won Virginia but ultimately lost the presidential election in 2016. Use the map ...

But county density also correlates somewhat to population density -- there simply aren't a lot of voters in West Virginia and Montana. In other words, these heat maps may be visually interesting ...

The 2nd's population remains concentrated in Virginia Beach, but the district's territory has been expanded to include Williamsburg, York County ... of the new maps in the fall election.