This was supposed to be an appendix to the last post, but there were too many images.
Here’s a breakdown of NYC COVID-19 cases by zip code.
Census data here, but this map may be more informative (most commonly-spoken language after English and Spanish):
COVID-19 cases by zip code in Seattle:
Census map here.
Analysis left as an exercise for the reader.
(Census data may be more useful for showing population density than racial distribution)
Update: I’m a little hesitant to link to this, as it appears to be the sort of website one might get canceled for reading. The author is doing a COVID-19 analysis for Los Angeles by zip code. (02-Apr)