Portland, TN is located in Sumner County. Sumner County is situated in the northern part of the state of Tennessee. It is bordered by the state of Kentucky to the north and the Cumberland River to the east. The county seat of Sumner County is Gallatin, which is located approximately 15 miles southeast of Portland. Sumner County is known for its rich history, beautiful landscapes, and vibrant communities. It offers a mix of rural charm and urban amenities, making it an attractive place to live and visit.

Portland, TN is a small city within Sumner County. It is located approximately 35 miles northeast of downtown Nashville, the capital city of Tennessee. Portland is known for its friendly community, affordable housing options, and convenient access to nearby amenities. The city has a variety of local businesses, parks, and recreational opportunities for residents and visitors to enjoy. With its close proximity to Nashville, Portland offers a suburban lifestyle while still being within reach of the cultural and entertainment offerings of a larger city.