D-line is a commercial and urban residential area of Port Harcourt, Rivers State.

[2][3] The Roman Catholic Diocese of Port Harcourt and the Methodist Church of Nigeria have their cathedrals situated in D-line.

[4][5] D-line is located approximately 5 km (3 miles) away from the Port Harcourt NAF Base, and approximately 8 km (5 miles) south-west of Elelenwo.

[1] There are elementary and secondary schools operating within the D-line boundaries: Organizations in D-Line, range from law firms, NGO's to Boutique and a Tech Hub.

This article about a location in Rivers State, Nigeria is a stub.