6th and King Sts., Wilmington, Delaware. County/parish: New Castle.
Added to the National Register of Historic Places November 21, 1974. NRIS 74000604.
1 contributing building.Also known as:
The Old Customshouse is a historic government building at 516 North King Street in Wilmington, Delaware. It was built in 1855 and added to the National Register of Historic Places in 1974.
(read more...)National Park Service documentation: https://catalog.archives.gov/id/75324338