Ogun Postal Code: The 110 Blocks, All 20 LGAs and the Lagos Border Problem
Hundreds of thousands of people in Ogun State write Lagos on their address. The postal system disagrees. State codes begin 11, run to 122107, and 110001 is the Abeokuta head office code that belongs on those forms instead. Ogun shares postal region 1 with Lagos and nothing else, which puts its codes among the lowest…