Forgive me if this isn't allowed... I tried looking for rules and couldn't figure out if I'm allowed to post this or not. So, delete if necessary.
If anyone is interested, my wife and I are selling some 1 and 2 acre parcels in Socorro County, NM. They're off-grid and have no building codes. (Technically the state has codes to follow, but they are not enforced in this area at all. County has no codes or zoning department or anything). My wife and I have already built an earthbag structure out there. The clay/sand ratio is perfect for earthbags, but you could do whatever building method you want. Some people in the area are just living in RV's, others have built with earthbags, others have built with strawbales, others are living in glorified sheds, and others have full on mobile homes. It's entirely up to you!
$2500 for 1 acre, $4500 for 2 acres. I'd love for these to go to someone who wants to do some natural buildings. Water needs to be hauled in, but I could connect you with a great guy who lives nearby who will let you haul water from his well in exchange for some beer and friendship. We always just hauled water from his house using a 300 gallon tote.
You can find more info at
https://www.TuckerLandCompany.com