The two major pools most states use for the jury selection process are the voter pool and the DMV pool.
You can remove yourself from the voter pool by unregistering. If you want to vote, just register each time, unregister after the election. Depending on when your state taps the pool, you can do this fairly safely without much risk of being added to the jury pool.
The DMV pool is trickier to get out of. Whenever you renew your license or get a state ID through them, you're in the pool.
If you have two addresses you claim residency for (say you own two properties, or home vs college, etc.), you can simply respond to one summons with the ol' "I don't live here anymore, here's a copy of my utility bill to prove it". Obviously both addresses have to be in separate counties for this to work.
Get a summons? Call the number, beep boop boop, "NO", mail it back with copy of utility bill, done. It's the quickest way short of shredding it to get out of it.
It's illegal, of course. Some courts do share this information now. If you remove yourself from the pool via this method they'll send your info to the court of the county you claim to live in. If you and your pen pal bob have decided to pay eachother's cable bills to run this scam, and the courts notice you flip flopping in and out of their system, they can investigate and haul your ass in. In both counties.