Nigeria Area Codes: Full List for Every State and City
Every landline area code in Nigeria now starts with 020. The old codes still exist inside the new ones, so Lagos went from 01 to 0201, Abuja went from 09 to 0209, Port Harcourt went from 084 to 02084 and Kano went from 064 to 02064. The change took effect in 2023 and the old…