Maryland House of Delegates District 1C is one of the 67 districts that compose the Maryland House of Delegates.

Along with subdistricts 1A and 1B, it makes up the 1st district of the Maryland Senate.

Situated in Western Maryland, District 1C covers parts of Allegany County and Washington County.

[3] As of the 2020 United States census, the district had a population of 39,382, of whom 31,702 (80.5%) were of voting age.

The racial makeup of the district was 34,371 (87.3%) White, 2,157 (5.5%) African American, 92 (0.2%) Native American, 418 (1.1%) Asian, 3 (0.0%) Pacific Islander, 317 (0.8%) from some other race, and 2,010 (5.1%) from two or more races.