Compensation Survey Locations

Summary

Looking for feedback on how you map survey locations to worker locations

Content

I'm very interested in hearing about how you map compensation survey (or composite) locations to internal locations.

For example, do you:
-map survey location to internal location directly?
-map survey locations to zip codes or zip code ranges?
-do you have other mappings to add to this list?

Or finally, since survey locations may not be exactly what you need to represent your labor markets, and internal locations are probably not what you need either, do you:
-map survey locations to your defined ideal labor market