Lisbon is a census-designated place located in western Howard County in the state of Maryland, United States, located roughly between Baltimore and Frederick and north of Washington, D.C.[3] It is contained in an area of roughly one square mile.

[8] In 1820, Pancoast deeded land for the Union Church for Public Worship which would become a schoolhouse with gravesites remaining in 1880.

Pancoast subdivided the town in 1822 with one hundred lots of a quarter acre in size, including roads and alleys.

[9] The town built the single room Annapolis Rock School in 1894, which served the area until 1943.

About one mile north of Lisbon exists the original road that ran from Baltimore to Frederick.