Individual and Family Membership

  • FREE ADMISSION admission to The Seaford Museum and the Governor Ross Mansion (except special events)
  • 10% DISCOUNT at our Museum and Mansion Gift Shops
  • Quarterly Newsletter
  • Invitations to Members-Only Events
  • Opportunity to volunteer with others who support the preservation of our history!

Business and Non-Profit Membership

  • 5 Tickets for Free Admission to The Seaford Museum and Governor Ross Mansion (except special events)
  • Quarterly Newsletter
  • Business Card-sized ad in our newsletters
  • Ad on every e-Blast to Members and the Community
  • See our list of Business and Nonprofit members below

Join now!

Use the form on this page to securely purchase online, or

Or, use this mail-in Member Application 

The Seaford Historical is a 501(c)(3) nonprofit corporation.


Business & Nonprofit Members

Gov. Ross Mansion



Due to ongoing restoration work, Ross Mansion will be closed periodically over the next several months. Please check the website for updates. We apologize for any inconvenience.

For more information call 302-628-9500 or email

Seaford Museum

     NEW HOURS Starting June 21, 2024

          Thursdays, Fridays, and Saturdays  1:00 pm – 4:00 pm

          + the FIRST SUNDAY of Every Month 1:00 pm – 4:00 pm

     Private tours available by appointment.

          Call 302-628-9828


          Follow this link for GROUP TOUR information.

Historical Society Office Hours

     Tuesday – Friday 10:00 am – 4:00 pm

     Call 302-628-9828