Another thing to keep in mind, in a system like this, is that Texarkana (for example) is one city in two states. They have a street called, appropriately, "State Line".
I get a flat-file of city, state, county, Zip, information from www.zip-codes.com. It's cheap and does for what I need. You might want to denormalize that way.
- Gus "GSquared", RSVP, OODA, MAP, NMVP, FAQ, SAT, SQL, DNA, RNA, UOI, IOU, AM, PM, AD, BC, BCE, USA, UN, CF, ROFL, LOL, ETC
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