I live in Ohio. BTW.... I messed it up, I was so excited yesterday....
My I-751 was mailed 5/19/08 to Nebraska! (Vega, please update, sorry, too excited!). I just found the receipt from the post office.
So my dates were 5/19 (mailed), 5/27 (NOA), 6/20 (Bio), 8/26 (card ordered)
MUCH...