noun
new address after moving out; forwarding address
Used when someone moves out of a place, such as a residence or office, and provides their new address. Often appears on moving-out forms or notifications.
転出先の住所を市役所に届け出る。
I notify the city hall of my new address after moving out.
転出先が決まったら連絡してください。
Please let me know once your forwarding address is decided.
転入先 refers to the new address where one moves in, focusing on the destination rather than the departure.
Compound of 転出 (moving out) and 先 (destination, place). The exact historical derivation is uncertain, but the word follows a common pattern for administrative terms.