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Maryland's 1st district

U.S. House district profile: the sitting representative, 2024 Census demographics (119th-district boundaries), partisan lean, and 2026 race rating.

Representative

Official portrait of Andy Harris

Andy Harris

MD · District 1
RepublicanChair, Agriculture, Rural Development, Food and Drug Administration, and Related Agencies
Raised $2,319,668 · 83K followers (office + personal) · missed 3.2% of votes
15.7 years in Congress · Up for reelection: 2026
House Committee on Appropriations · Agriculture, Rural Development, Food and Drug Administration, and Related Agencies +1 more
View profile

Cook PVI: R+8

District demographics

MeasureValue
Population791,864
Median household income$95,306
Median age42.0
Bachelor's degree or higher36.9%
White alone70.0%
Black alone13.2%
Hispanic or Latino6.7%
Asian alone3.1%
Unemployment rate4.1%
Population density (per sq mi)205

Source: U.S. Census Bureau, 2024 American Community Survey 1-year estimates (tables B01003, B01002, B19013 and related), 119th Congress district boundaries, released September 2025; land area from the 2025 Gazetteer.