In which county can I file an order for protection?
You can file for an order for protection in the county where you live or are staying temporarily, where the abuser lives, or where the abuse happened.*
However, if you have left the home and want to keep the address where you are staying confidential, filing in that county would likely not be a good idea since it would alert the abuser to the fact that you are living in that county.
* IC § 34-26-5-4(b)