Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Listing of cities (alphabetical order within region) for sample collection
| Southeast | Northeast | Midwest | West |
|---|---|---|---|
| Atlanta | Boston | Chicago | Albuquerque |
| Austin | New York City | Cleveland | Bakersfield |
| Charlotte | Philadelphia | Detroit | Boise |
| Houston | Washington DC | Indianapolis | Denver |
| Miami/Ft Lauderdale | Kansas City | Los Angeles | |
| Nashville | Minneapolis | Phoenix | |
| New Orleans | St Louis | Portland | |
| Oklahoma City/Tulsa | Sacramento | ||
| Raleigh/Durham | Seattle | ||
| Tampa |
