We have lived in the same house for 25 years and have had 3 addresses! First was a rural route, then we got an actual street name and number. Finally our county got 911 so we had to have new addresses again. This last one occured after one of the daughters had gone to college and all the paper work she had to fill out with new address. She wasn't impressed. Before moving here I had only lived in 2 other houses and I still know all of these addresses!! I'm guessing that's pretty good for my 50 year old brain!!