You can find 1 post offices locally like "Bưu cục Trương Xá" In term of town halls you can find 1 places (like "Đảng uỷ - HĐND - UBND xã Nghĩa Dân").
For schools you have 1 places with "Trường THPT Nghĩa Dân" for example.
Are you looking for an apartment for sale/rent? Or interested by a house? You can check that on Batdongsan.