Winters Lane Historic District is a national historic district at Catonsville, Baltimore County, Maryland, United States. It is a historically African-American residential community which developed between 1867 and the mid-1940s. Winters Lane is located between Frederick Road and the Baltimore National Pike. It is composed mainly of single-family dwellings augmented by a few commercial, social, or religious resources. The district contains 155 properties, including 141 residential properties, two former schools, three commercial buildings, three social clubs, and five churches or church-related buildings.