In this network, nodes are US counties, and edges connect bordering counties. Nodes have demographic features and presidential election outcome results (number of democratic and republican votes) from 2012 and 2016. Some summary statistics are:

• number of nodes: 3,234
• number of edges: 12,717
• number of demographic features: 6

Data files:

• US-county-demos.zip

If you use this data, please cite the following paper:

• Residual Correlation in Graph Neural Network Regression.
  Junteng Jia and Austin R. Benson.
  Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), 2020.
  [bibtex]