[carbocation]

OK, I read the infographic and its parent article, but I still haven't seen where they are sourcing the data from. Is this mint data? US Government data?

Edit: as both posts say below, it's from the US Census Bureau. I didn't see it when reading from my phone. Thanks!

[Urgo]

Look at the bottom left of the infographic. It says source: U.S. Census Bureau.

[klines]

US Census Bureau. Says at the bottom.