Hillandale is located in Maryland on both sides of New Hampshire Avenue north of the Capital Beltway in Montgomery and Prince George's counties (view the map). This site is dedicated to providing you with information about the community and is maintained by the Hillandale Citizens Association (HCA) which was established in 1937.
Due to a booking problem we had to cancel the holiday party for this year. We plan to have a community event this coming spring. We hope you have an enjoyable holiday season.
Although we do not have mandatory annual dues we are still a very active and busy neighborhood association with a history that goes back decades. Each year we solicit a voluntary $20 dues contribution from all households in the greater Hillandale community. This money goes to cover our basic operating expenses each year and maintain a reserve fund. It also helps to pay for community activities such as the holiday party and National Night Out.
Click here for the new online membership application form. If you have a PayPal account you can pay your dues online with this link:
Living in Hillandale
Friends of White Oak
Friends of White Oak is a nonprofit organization committed to community engagement, economic development and advocacy that supports a safe, diverse, vibrant and sustainable greater White Oak community. Visit Friendsofwhiteoak.org for more information and learn about the White Oak Science Gateway Master Plan.
Hillandale Next Door
NextDoor is a social media site and app specifically for neighbors to connect online. All neighbors in the Hillandale area can join the "Hillandale" groups here.
Beginnings of Hillandale
For some fascinating historical photos showing early Hillandale view the PDF.
Montgomery County Alert Service
Montgomery County can use the Roam Secure Alert Network to contact you during a major crisis or emergency. Alert Montgomery delivers important emergency alerts, notifications and updates to you on all of your devices at once.
For more information about the program and the many other services offered please visit MC311
Prince George’s County Alert Service
Prince George’s County offers alerts for important news, events and emergency notifications via registered devices.
For more information and to sign-up for messages, please visit Alert Prince George's
Get email notifications of news and events
Send us an email to be added to our list to receive occasional notifications of community news and HCA events. You can opt-out at any time. HCA respects your privacy and does not share your email address with any third parties.
We welcome your suggestions to improve our website!
If you would like for us to include something of interest to the community on the site please email the webadmin .