Membership in the Yaphank Historical Society is a direct way that you can support the preservation work of the Society and we invite you to Join Us! Become a member and help support our mission to collect, preserve and interpret the history of Yaphank and its surrounding areas. The Society has been preserving the rich history of our community for over 40 years. Your support to help us continue this work is important to the historical society and we look forward to welcoming you as a member. 

Become a Member 

Membership is by calendar year. Those joining after October 1st will have their membership valid through the following year. Please make your check payable to the Yaphank Historical Society. The Society is a not-for-profit 501(c)3 organization and membership fees and donations are tax deductible. We rely on generous donations from supporters like you to help us fund our many services to our community. 
Thank you for your support. 

Membership Fees 

The membership categories are: 
$25 Individual membership 
$40 Family membership 
$150 Business membership 
$300 Lifetime member 

Become A Member
Two easy ways to sign up.

If you would like to become a member of the Yaphank Historical Society, please:

1. Download our Membership Form (PDF)
2. Print a copy of the Form
3. Mail your completed copy along with your check made payable to:

Yaphank Historical Society
P.O. Box 111
Yaphank, NY 11980