2nd-lowest closing costs: Idaho
Average closing costs: $1,682
National average closing costs: $1,847
In Boise, Idaho, bank origination fees on a $200,000 mortgage averaged $894, and third-party fees, for things such as appraisals and credit reports, averaged $788. Combined, closing costs in Boise averaged $1,682.
Source: Bankrate.com exclusive 2015 survey of closing costs