Our Staff & Offices

West Wing of New Castle Court House Museum (on the left.)

NPS Photo

The park office is located on the 2nd floor of the West Wing of the New Castle Court House Museum, 211 Delaware Street, New Castle, DE 19720.

Superintendent Ethan McKinley can be reached at 302-544-6363 or 302-478-2769

Last updated: March 14, 2016

Contact the Park

Mailing Address:

New Castle Court House Museum
Attn: First State NHP
211 Delaware Street

New Castle, DE 19720


(302) 544-6363
This phone number is not staffed. You can leave a message on the park's main phone number (302-544-6363) and we will return your call as soon as possible. If you are visiting one of the seven sites, and need specific information, please refer to the "Places to Go" page for phone numbers and addresses of each site.

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