6815 Rockland Ct.
Rock Springs, WY 82902
8684 Holyoke Rd
Peapack, NJ 07977
4523 Harris Drive
Loretto, MI 49852
1645 Lynn Ave.
Madison, MO 65263
8209 Winter Ave.
Steeles Tavern, VA 24476
1934 Pine Tree Cir.
Hagerstown, MD 21747
Use this tool to generate a completely random US address. Any address you create is most likely not real, but you can try to send them a letter and make a new pen pal.
Otherwise, you can try to collect all the addresses within this database, have fun.