Short version: You may file your bankruptcy case in the judicial district where any of those four things were located for the last 180 days. (nasonlawfirm.com)
Last week I wrote about the timing of filing a bankruptcy case when determining how to know if you should file bankruptcy. (blog.kainscott.com)
This means that you have to live within the area of the court for at least the last 91 days before filing your bankruptcy case. (kcbankruptcy.com)