Appendices
Appendix A: Population Densities
We list the cities included in this year’s study with their respective population, surface area, and population density. Cities are grouped in intervals of 1,000 people per square kilometer, up until 10,000 people per square kilometer, at which point we group the four relevant cities together.
Appendix B: U.S. Dataset
We include details on the 297 U.S. plans examined in our study.
Appendix C: International Dataset
We include details on the 463 international plans examined in our study.