No
No, income isn't reported to the credit bureaus. Only credit history shows up on a credit report, so your credit score shouldn't be affected at all.
Check the link http://ezinearticles.com/?Does-Credit-History-Follow-You-Upon-Relocation-From-The-United-States-To-Canada?&id=671033
Yes, they can find you. If you have loans, then you should pay them off. When they find you, they could take you to court and make you pay. Alot of times you have to leave the US and go to them and their court systems. It probably will have an effect on your credit score in the US.
Your credit score is not a consideration when applying for US Citizenship.
Technically, no. The Canadian credit bureau does not share information with the US credit bureaus. However, a Canadian creditor can certainly check with a US credit bureau to check your credit history.
723
According to a recent study done by Experian, the average credit score in the US is 687. A good credit score is usually 720 or higher.
the average credit score in the US is just above 600. Your credit score is very good. You would be approved for most loans due to your low risk factor. Congrats!
I owe credit cards companies in the US. Can they collect it in The Netherlands?
yup
No.
Put a little on your cards. A big part of your score is balance-credit ratio.