LOCATION Columbus, Ohio

Upper Marlboro, Maryland

Upper Marlboro, officially the Town of Upper Marlboro, is the county seat of Prince George's County, Maryland, United States. As of the 2020 census, the population within the town limits was 652, although Greater Upper Marlboro, which covers a large area outside the town limits, is many times larger.

Results for: 'Upper Marlboro'

Copyright © 2025 House of Highways. All Rights Reserved