Matt wrote:
Hi,
Is there some way to lookup a GMRS call sign by registered zipcode?
I've found out how to do it by state via the FCC website, but that gives
a HUGE list... is there anyway to narrow it down to zipcode? So far
I've been non-successful in finding a way.

Yes. Same way you searched by state. Instead of selecting state, just
enter a ZIPcode, and you are set.