回复：多谢回答,就是说申请后地址/州税/驾照都不能中途改变？

AFTER you file N-400, you can change your address and state. Remember to file AR-11 and expect a big delay and switch of local office. And expect NBC(MSC) takes a few tries (each try may mean 6 additional months)before they transfer you to the correct local office.