What does 503 stand for?
503 stands for "Oregon - Northwest and Portland tri-metro"
How to abbreviate "Oregon - Northwest and Portland tri-metro"?
"Oregon - Northwest and Portland tri-metro" can be abbreviated as 503
What is the meaning of 503 abbreviation?
The meaning of 503 abbreviation is "Oregon - Northwest and Portland tri-metro"
What does 503 mean?
503 as abbreviation means "Oregon - Northwest and Portland tri-metro"