- Section
- Stuff I Looked Up
- Type
- Explanation
- Date
- April 2, 2022
- Words
- 186
“It’s a portmanteau of ‘extra’ and ‘urban.’ The Brookings Institution published a report in 2006 that identified three criteria: Economic connection to a large metropolis. Low housing density: bottom third of census tracts with regard to housing density. In 2000, this was a minimum of 2.6 acres…”