Housing Bubble 2: Return of the Ugly

The list you quoted says Peoria, IN but the dot on the map and the table at the bottom says Peoria, IL (I'm pretty sure there isn't a Peoria, IN)

No dot on the map for Niles and Benton Harbor, MI at all, nor are they in the table at the bottom of the page.

I shouldn't be surprised at a lack of thoroughness on the internet, but such a data driven website you think would hold itself to a higher standard.