Competitive Congressional District Map

Find a competitive Congressional District near you!


This app is for demonstration purposes only at the current time. Data is old (from 2016).





App coded in R by Sharon Machlis from an idea by Dr. Sam Wang at the Princeton Election Consortium. Address geocoding provided by Open Street Map. R packages used: shiny, leaflet, sf, tmaptools, dplyr.
Last updated on May 5, 2019