Anyone know? I'm just interested in seeing how they voted.
Using the Census Bureau site, I used the median household income in 1999. Setting a lower limit of $65,000, there were 36 counties. Almost all were suburbs of larger metropolitan area (the city had to be large enough such that the suburbs spilled over into the next county, and dominate any remaining rural/small town residents.
*More than $70,000
**More than $75,000
San Franciso: *San Mateo, *Marin
San Jose: *Santa Clara (only one containing a large city).
Denver: **Douglas
Albuquerque: **Los Alamos (though not exactly a suburb)
Dallas: *Collin, Rockwall
Nashville: Williamson
Atlanta: *Fayette, Forsythe
Twin Cities:Scott, Carver, Washington
Chicago: DuPage, Lake
Indianapolis: *Hamilton
Columbus: Delaware
Detroit: Livingston
Washington: (VA) **Loudon, **Fairfax, Prince William, Stafford; (MD)*Montgomery, *Howard, Calvert
Philadelphia: Chester
New York: (NY) Rockland, *Putnam, Sussex, *Nassau; (NJ) **Hunterdon, **Somerset, **Morris, Sussex, Bergen; (CT) Fairfield.