Immigrants in the US - Where do they live? [Interactive Map]

A while back, I posted a link to an interactive dot map that visualized where certain ethnic and racial groups live. This map is similar, except it displays immigrant populations using Census data (see the below example that examines the NY Metro Area).

My students have really enjoyed interacting with the Racial Dot Map, and I hope they will learn a lot from this one as well. Find the map here: http://personal.tcu.edu/kylewalker/immigrant-america/