electionsmcp › Maryland counties › St. Mary's
St. Mary's County, MD
The certified 2024 map, county by county — St. Mary's in amber. Open it and every precinct inside is yours to model.
Model St. Mary's County, precinct by precinct →
2024 president
Republican R+17.2
Votes cast
58,543
State
Maryland
Grain
Precinct-level
Frequently asked
How did St. Mary's County vote in 2024?
R+17.2 for president — 23,531 Democratic · 33,582 Republican of 58,543 votes.
Can I model St. Mary's County precinct by precinct?
Yes — open the county in the simulator and every precinct inside it is editable, with real 2024 returns as the baseline. The county rolls up live into its statewide races.
What races cover St. Mary's County?
Every statewide race (U.S. Senate, Governor, the executive offices) plus its U.S. House and state-legislature districts — all modelable from the same county baseline.
Every county in Maryland
AlleganyAnne ArundelBaltimoreBaltimoreCalvertCarolineCarrollCecilCharlesDorchesterFrederickGarrettHarfordHowardKentMontgomeryPrince George'sQueen Anne'sSomersetTalbotWashingtonWicomicoWorcester
The races above this county
Maryland U.S. Senate · Governor · the 2026 Senate board · the 2026 House board