The branch library serves the southernmost portion of Baltimore County. The Lansdowne Branch Library offers a full range of information services, including telephone and walk-in reference. The collection includes best sellers and children's books to magazines, Baby Boosters kits, Books on CD, music CDs and DVDs. The library also provides ten personal computers with Internet and email access as well as Microsoft Word, Excel and Power Point. Free Wi-Fi is also available throughout the building.

The library has a large meeting room available for booking by community groups and businesses as well as a smaller conference room suitable for tutoring and individual or group study.