Say the are from the federal bank.

I want to know is the the federal government bank in Seattle, WA.?

Just received a call from unknown name/unknown number stating from US Government Grants and gave me a grant approval code and agent name and ID# with 206-289-0753 as the call back number.  They had my physical address and telephone number and tried to get my date of birth and last 4 of social security number.  Asked if I wanted my grant of $1000 posted to my plastic card or checking account directly or sent by mail, but there would be a fee.  I am not calling this number, this reeks of scam.