Maryland's congressional delegations

These are tables of congressional delegations from Maryland in the United States House of Representatives and the United States Senate.
The current dean of the Maryland delegation is Representative and former House Majority Leader Steny Hoyer (MD-5), having served in the House since 1981.

U.S. House of Representatives

Current members

List of members, their terms in office, district boundaries, and the district political ratings according to the CPVI. The delegation has 8 members: 7 Democrats and 1 Republican.

1793–1803: Eight seats

Maryland gained two representatives, up to eight.

Congress
'	George Dent	John Francis Mercer	Uriah Forrest	Thomas Sprigg	Samuel Smith	Gabriel Christie	William Hindman	William Vans Murray
'	George Dent	Gabriel Duvall	Benjamin Edwards	Thomas Sprigg	Samuel Smith	Gabriel Christie	William Hindman	William Vans Murray
'	George Dent	Gabriel Duvall	Jeremiah Crabb	Thomas Sprigg	Samuel Smith	Gabriel Christie	William Hindman	William Vans Murray
'	George Dent	Richard Sprigg Jr.	William Craik	Thomas Sprigg	Samuel Smith	Gabriel Christie	William Hindman	William Vans Murray
'	George Dent	Richard Sprigg Jr.	William Craik	George Baer Jr.	Samuel Smith	William Matthews	William Hindman	John Dennis
'	George Dent	John Chew Thomas	William Craik	George Baer Jr.	Samuel Smith	Gabriel Christie	Joseph Hopper Nicholson	John Dennis
'	John Campbell	Richard Sprigg Jr.	Thomas Plater	Daniel Hiester	Samuel Smith	John Archer	Joseph Hopper Nicholson	John Dennis
'	John Campbell	Walter Bowie	Thomas Plater	Daniel Hiester	Samuel Smith	John Archer	Joseph Hopper Nicholson	John Dennis

1803–1833: Nine seats

Maryland gained one representative, up to nine. The fifth district had two representatives: one from Baltimore City, and the other from Baltimore County, Maryland.

1833–1843: Eight seats

Maryland lost one representative, down to eight. The fourth district had two representatives from 1835 to 1843.

1843–1863: Six seats

Maryland lost two representatives, down to six.

Congress
'	John Causin	Francis Brengle	John Wethered	John P. Kennedy	Jacob A. Preston	Thomas A. Spence
'	John G. Chapman	Thomas J. Perry	Thomas Watkins Ligon	William F. Giles	Albert Constable	Edward H. C. Long
'	John G. Chapman	James Dixon Roman	Thomas Watkins Ligon	Robert Milligan McLane	Alexander Evans	John W. Crisfield
'	Richard Bowie	William T. Hamilton	Edward Hammond	Robert Milligan McLane	Alexander Evans	John Bozman Kerr
'	Richard Bowie	William T. Hamilton	Edward Hammond	Thomas Yates Walsh	Alexander Evans	Joseph S. Cottman
'	John Rankin Franklin	Jacob Shower	Joshua Van Sant	William T. Hamilton	Henry May	Augustus Rhodes Sollers
'	James Augustus Stewart	James B. Ricaud	J. Morrison Harris	Henry Winter Davis	Henry William Hoffman	Thomas Fielder Bowie
'	James Augustus Stewart	James B. Ricaud	J. Morrison Harris	Henry Winter Davis	Jacob M. Kunkel	Thomas Fielder Bowie
'	James Augustus Stewart	Edwin H. Webster	J. Morrison Harris	Henry Winter Davis	Jacob M. Kunkel	George W. Hughes
'	John W. Crisfield	Edwin H. Webster	Cornelius Leary	Henry May	Francis Thomas	Charles Benedict Calvert

1863–1873: Five seats

Maryland lost one representative, down to five.

Congress
'	John Creswell	Edwin H. Webster	Henry Winter Davis	Francis Thomas	Benjamin G. Harris
'	Hiram McCullough	Edwin H. Webster	Charles E. Phelps	Francis Thomas	Benjamin G. Harris
'	Hiram McCullough	John L. Thomas Jr.	Charles E. Phelps	Francis Thomas	Benjamin G. Harris
'	Hiram McCullough	Stevenson Archer	Charles E. Phelps	Francis Thomas	Frederick Stone
'	Samuel Hambleton	Stevenson Archer	Thomas Swann	Patrick Hamill	Frederick Stone
'	Samuel Hambleton	Stevenson Archer	Thomas Swann	John Ritchie	William Matthews Merrick

1873–1953: Six seats

Maryland gained one representative, up to six for the next 80 years.

Congress
'	Ephraim K. Wilson II	Stevenson Archer	William J. O'Brien	Thomas Swann	William Albert	Lloyd Lowndes Jr.
'	Philip F. Thomas	Charles B. Roberts	William J. O'Brien	Thomas Swann	Eli Jones Henkle	William Walsh
'	Daniel Maynadier Henry	Charles B. Roberts	William Kimmel	Thomas Swann	Eli Jones Henkle	William Walsh
'	Daniel Maynadier Henry	J. Frederick C. Talbott	William Kimmel	Robert Milligan McLane	Eli Jones Henkle	Milton Urner
'	George W. Covington	J. Frederick C. Talbott	Fetter Schrier Hoblitzell	Robert Milligan McLane	Andrew G. Chapman	Milton Urner
'	George W. Covington	J. Frederick C. Talbott	Fetter Schrier Hoblitzell	John Van Lear Findlay	Hart B. Holton	Louis E. McComas
'	Charles H. Gibson	Frank T. Shaw	William H. Cole	John Van Lear Findlay	Barnes Compton	Louis E. McComas
'	Charles H. Gibson	Frank T. Shaw	Harry W. Rusk	John Van Lear Findlay	Barnes Compton	Louis E. McComas
'	Charles H. Gibson	Frank T. Shaw	Harry W. Rusk	Isidor Rayner	Barnes Compton	Louis E. McComas
'	Charles H. Gibson	Herman Stump	Harry W. Rusk	Henry Stockbridge Jr.	Barnes Compton	Louis E. McComas
'	Charles H. Gibson	Herman Stump	Harry W. Rusk	Henry Stockbridge Jr.	Sydney E. Mudd I	Louis E. McComas
'	Henry Page	Herman Stump	Harry W. Rusk	Isidor Rayner	Barnes Compton	William McMahon McKaig
'	John B. Brown	Herman Stump	Harry W. Rusk	Isidor Rayner	Barnes Compton	William McMahon McKaig
'	Robert F. Brattan	J. Frederick C. Talbott	Harry W. Rusk	Isidor Rayner	Barnes Compton	William McMahon McKaig
'	Winder Laird Henry	J. Frederick C. Talbott	Harry W. Rusk	Isidor Rayner	Charles E. Coffin	William McMahon McKaig
'	Joshua W. Miles	William Benjamin Baker	Harry W. Rusk	John K. Cowen	Charles E. Coffin	George L. Wellington
'	Isaac A. Barber	William Benjamin Baker	William Booze	W. W. McIntire	Sydney E. Mudd I	John McDonald
'	John Walter Smith	William Benjamin Baker	Frank C. Wachter	James William Denny	Sydney E. Mudd I	George A. Pearre
'	Josiah Kerr	William Benjamin Baker	Frank C. Wachter	James William Denny	Sydney E. Mudd I	George A. Pearre
'	William Humphreys Jackson	Albert Blakeney	Frank C. Wachter	Charles R. Schirm	Sydney E. Mudd I	George A. Pearre
'	William Humphreys Jackson	J. Frederick C. Talbott	Frank C. Wachter	James William Denny	Sydney E. Mudd I	George A. Pearre
'	Thomas A. Smith	J. Frederick C. Talbott	Frank C. Wachter	John Gill Jr.	Sydney E. Mudd I	George A. Pearre
'	William Humphreys Jackson	J. Frederick C. Talbott	Harry B. Wolf	John Gill Jr.	Sydney E. Mudd I	George A. Pearre
'	J. Harry Covington	J. Frederick C. Talbott	John Kronmiller	John Gill Jr.	Sydney E. Mudd I	George A. Pearre
'	J. Harry Covington	J. Frederick C. Talbott	George Konig	J. Charles Linthicum	Thomas Parran Sr.	David John Lewis
'	J. Harry Covington	J. Frederick C. Talbott	Charles Pearce Coady	J. Charles Linthicum	Frank O. Smith	David John Lewis
'	Jesse Price	J. Frederick C. Talbott	Charles Pearce Coady	J. Charles Linthicum	Sydney E. Mudd II	David John Lewis
'	Jesse Price	Carville Benson	Charles Pearce Coady	J. Charles Linthicum	Sydney E. Mudd II	Frederick Nicholas Zihlman
'	William N. Andrews	Carville Benson	Charles Pearce Coady	J. Charles Linthicum	Sydney E. Mudd II	Frederick Nicholas Zihlman
'	Thomas Alan Goldsborough	Albert Blakeney	John Philip Hill	J. Charles Linthicum	Sydney E. Mudd II	Frederick Nicholas Zihlman
'	Thomas Alan Goldsborough	Millard Tydings	John Philip Hill	J. Charles Linthicum	Sydney E. Mudd II	Frederick Nicholas Zihlman
'	Thomas Alan Goldsborough	Millard Tydings	John Philip Hill	J. Charles Linthicum	Stephen Warfield Gambrill	Frederick Nicholas Zihlman
'	Thomas Alan Goldsborough	William Purington Cole Jr.	Vincent L. Palmisano	J. Charles Linthicum	Stephen Warfield Gambrill	Frederick Nicholas Zihlman
'	Thomas Alan Goldsborough	Linwood Clark	Vincent L. Palmisano	J. Charles Linthicum	Stephen Warfield Gambrill	Frederick Nicholas Zihlman
'	Thomas Alan Goldsborough	William Purington Cole Jr.	Vincent L. Palmisano	J. Charles Linthicum	Stephen Warfield Gambrill	David John Lewis
'	Thomas Alan Goldsborough	William Purington Cole Jr.	Vincent L. Palmisano	Ambrose Jerome Kennedy	Stephen Warfield Gambrill	David John Lewis
'	Thomas Alan Goldsborough	William Purington Cole Jr.	Vincent L. Palmisano	Ambrose Jerome Kennedy	Stephen Warfield Gambrill	David John Lewis
'	Thomas Alan Goldsborough	William Purington Cole Jr.	Vincent L. Palmisano	Ambrose Jerome Kennedy	Stephen Warfield Gambrill	David John Lewis
'	David Jenkins Ward	William Purington Cole Jr.	Thomas D'Alesandro Jr.	Ambrose Jerome Kennedy	Lansdale Ghiselin Sasscer	William D. Byron
'	David Jenkins Ward	William Purington Cole Jr.	Thomas D'Alesandro Jr.	John Ambrose Meyer	Lansdale Ghiselin Sasscer	William D. Byron
'	David Jenkins Ward	William Purington Cole Jr.	Thomas D'Alesandro Jr.	John Ambrose Meyer	Lansdale Ghiselin Sasscer	Katharine Byron
'	David Jenkins Ward	Harry Streett Baldwin	Thomas D'Alesandro Jr.	Daniel Ellison	Lansdale Ghiselin Sasscer	J. Glenn Beall
'	Dudley Roe	Harry Streett Baldwin	Thomas D'Alesandro Jr.	George Hyde Fallon	Lansdale Ghiselin Sasscer	J. Glenn Beall
'	Edward Tylor Miller	Hugh Meade	Thomas D'Alesandro Jr.	George Hyde Fallon	Lansdale Ghiselin Sasscer	J. Glenn Beall
'	Edward Tylor Miller	William P. Bolton	Edward Garmatz	George Hyde Fallon	Lansdale Ghiselin Sasscer	J. Glenn Beall
'	Edward Tylor Miller	James Devereux	Edward Garmatz	George Hyde Fallon	Lansdale Ghiselin Sasscer	J. Glenn Beall

1953–1963: Seven seats

Maryland gained one representative, up to seven.

Congress
'	Edward Tylor Miller	James Devereux	Edward Garmatz	George Hyde Fallon	Frank Small Jr.	DeWitt Hyde	Samuel Friedel
'	Edward Tylor Miller	James Devereux	Edward Garmatz	George Hyde Fallon	Richard Lankford	DeWitt Hyde	Samuel Friedel
'	Edward Tylor Miller	James Devereux	Edward Garmatz	George Hyde Fallon	Richard Lankford	DeWitt Hyde	Samuel Friedel
'	Thomas Francis Johnson	Daniel Brewster	Edward Garmatz	George Hyde Fallon	Richard Lankford	John R. Foley	Samuel Friedel
	Thomas Francis Johnson	Daniel Brewster	Edward Garmatz	George Hyde Fallon	Richard Lankford	Charles Mathias	Samuel Friedel

1963–present: Eight seats

Maryland gained one representative, up to eight. From 1963 through 1967, the eighth seat was elected at-large statewide. Starting in 1967, however, the state was redistricted and an eighth district was created.

United States Senate

The alternating grey and white boxes indicate the duration of six-year Senate terms.