I would try contacting USPS. It can't hurt. I know that where we are now, the street is split between 2 routes. We have had it a couple of times where a package was out for delivery but did not come. When I contacted the P.O. the first time, I got "We don't know what happened. You should get it tomorrow." We did. The second time, the person at the Post Office explained about the street being split, and said that the package was probably in the other driver's stuff. I must have sounded desperate - day before July 4, we were almost out of ejuice (that was what was in the package) - because a couple of hours later a P.O. vehicle pulls up and the driver delivered it to the front door. When we were in Ohio, we had a package go missing. Our regular carrier told me that there was a similar sounding street name in another part of town (Akron). A few days later, we finally got the package. Keep checking your mail - if it was misdelivered, hopefully the person who received it is honest and will return it to the Post Office.