| Member  |  Party  |  Years ↑  |  Cong ress  |  Electoral history  |  District location  | 
  | District created March 4, 1821  | 
  Mark Langdon Hill (Phippsburg)  |  Democratic-Republican  |  March 4, 1821 – March 3, 1823  |  17th  |  Redistricted from Massachusetts's 16th district and re-elected in 1821. Lost re-election.  |  1821 – 1823 Hancock County: Deer Isle, Isleborough, Lincolnville, Northport, Vinalhaven; Lincoln County: Alna, Bath, Booth Bay, Bristol, Camden, Cushing, Edgecomb, Friendship, Georgetown, New Castle, Nobleborough, Phillipsburg, Saint George, Thomastown, Topsham, Waldoborough, Warren, Wiscasset, Woolwich  | 
  Ebenezer Herrick (Bowdoinham)  |  Democratic-Republican  |  March 4, 1823 – March 3, 1825  |  18th 19th  |  Redistricted from the 5th district and re-elected in 1823 on the third ballot. Re-elected in 1825 on the fourth ballot. Retired.  |  1823 – 1833 Lincoln County: Alna, Bath, Boothbay, Bowdoin, Bowdoinham, Bristol, Camden, Cushing, Dresden, Edgecomb, Friendship, Georgetown, Hope, Nobleborough, Jefferson, New Castle, Phipsburg, Richmond, Saint George, Thomaston, Topsham, Union, Waldoborough, Warren, Whitefield, Wiscasset, Woolwich  | 
  | Anti-Jacksonian  |  March 4, 1825 – March 3, 1827  | 
  Joseph F. Wingate (Bath)  |  Anti-Jacksonian  |  March 4, 1827 – March 3, 1831  |  20th 21st  |  Elected in 1826. Re-elected in 1828. Retired.  | 
  .jpg)  Edward Kavanagh (Damariscotta Mills)  |  Jacksonian  |  March 4, 1831 – March 3, 1835  |  22nd 23rd  |  Elected in 1830. Re-elected in 1833. Lost re-election.  | 
  1833 – 1843 [data missing]  | 
  Jeremiah Bailey (Wiscasset)  |  Anti-Jacksonian  |  March 4, 1835 – March 3, 1837  |  24th  |  Elected in 1834. Lost re-election.  | 
    Jonathan Cilley (Thomaston)  |  Democratic  |  March 4, 1837 – February 24, 1838  |  25th  |  Elected in 1836. Died.  | 
  | Vacant  |  February 24, 1838 – April 28, 1838  | 
  Edward Robinson (Thomaston)  |  Whig  |  April 28, 1838 – March 3, 1839  |  Elected to finish Cilley's term. Retired.  | 
  Benjamin Randall (Bath)  |  Whig  |  March 3, 1839 – March 3, 1843  |  26th 27th  |  Elected in 1838. Re-elected in 1840. Retired.  | 
    Luther Severance (Augusta)  |  Whig  |  March 4, 1843 – March 3, 1847  |  28th 29th  |  Elected in 1843. Re-elected in 1844. Retired.  |  1843 – 1853 [data missing]  | 
    Hiram Belcher (Farmington)  |  Whig  |  March 4, 1847 – March 3, 1849  |  30th  |  Elected in 1846. Retired.  | 
  John Otis (Hallowell)  |  Whig  |  March 4, 1849 – March 3, 1851  |  31st  |  Elected in 1848. Retired.  | 
  Robert Goodenow (Farmington)  |  Whig  |  March 4, 1851 – March 3, 1853  |  32nd  |  Elected in 1850. Lost renomination.  | 
  E. Wilder Farley (Newcastle)  |  Whig  |  March 4, 1853 – March 3, 1855  |  33rd  |  Elected in 1852. Lost re-election.  |  1853 – 1863 [data missing]  | 
    Ebenezer Knowlton (South Montville)  |  Opposition  |  March 4, 1855 – March 3, 1857  |  34th  |  Elected in 1854. Retired.  | 
  .jpg)  Nehemiah Abbott (Belfast)  |  Republican  |  March 4, 1857 – March 3, 1859  |  35th  |  Elected in 1856. Retired.  | 
    Ezra B. French (Damariscotta)  |  Republican  |  March 4, 1859 – March 3, 1861  |  36th  |  Elected in 1858. Retired.  | 
  .jpg)  Samuel C. Fessenden (Rockland)  |  Republican  |  March 4, 1861 – March 3, 1863  |  37th  |  Elected in 1860. Retired.  | 
    James G. Blaine (Augusta)  |  Republican  |  March 4, 1863 – July 10, 1876  |  38th 39th 40th 41st 42nd 43rd 44th  |  Elected in 1862. Re-elected in 1864. Re-elected in 1866. Re-elected in 1868. Re-elected in 1870. Re-elected in 1872. Re-elected in 1874. Resigned when appointed U.S. Senator.  |  1863 – 1873 [data missing]  | 
  1873 – 1883 [data missing]  | 
  | Vacant  |  July 10, 1876 – December 4, 1876  |  44th  | 
  .jpg)  Edwin Flye (New Castle)  |  Republican  |  December 4, 1876 – March 3, 1877  |  Elected to finish Blaine's term. Retired.  | 
    Stephen Decatur Lindsey (Norridgewock)  |  Republican  |  March 4, 1877 – March 3, 1883  |  45th 46th 47th  |  Elected in 1876. Re-elected in 1878. Re-elected in 1880. Retired.  | 
  | District inactive  |  March 3, 1883 – March 4, 1885  |  48th  |  At-large districts used  | 
    Seth Milliken (Belfast)  |  Republican  |  March 4, 1885 – April 18, 1897  |  49th 50th 51st 52nd 53rd 54th 55th  |  Redistricted from the at-large district and re-elected in 1884. Re-elected in 1886. Re-elected in 1888. Re-elected in 1890. Re-elected in 1892. Re-elected in 1894. Re-elected in 1896. Died.  |  1885 – 1893 [data missing]  | 
  1893 – 1903 [data missing]  | 
  | Vacant  |  April 18, 1897 – June 21, 1897  |  55th  |    | 
    Edwin C. Burleigh (Augusta)  |  Republican  |  June 21, 1897 – March 3, 1911  |  55th 56th 57th 58th 59th 60th 61st  |  Elected to finish Milliken's term. Re-elected in 1898. Re-elected in 1900. Re-elected in 1902. Re-elected in 1904. Re-elected in 1906. Re-elected in 1908. Lost re-election.  | 
  1903 – 1913 [data missing]  | 
    Samuel W. Gould (Skowhegan)  |  Democratic  |  March 4, 1911 – March 3, 1913  |  62nd  |  Elected in 1910. Lost re-election.  | 
  .jpg)  Forrest Goodwin (Skowhegan)  |  Republican  |  March 4, 1913 – May 28, 1913  |  63rd  |  Elected in 1912. Died.  |  1913 – 1933 [data missing]  | 
  | Vacant  |  May 28, 1913 – September 9, 1913  |    | 
    John A. Peters (Ellsworth)  |  Republican  |  September 9, 1913 – January 2, 1922  |  63rd 64th 65th 66th 67th  |  Elected to finish Goodwin's term. Re-elected in 1914. Re-elected in 1916. Re-elected in 1918. Re-elected in 1920. Resigned when appointed Judge of the U.S. District Court for the District of Maine.  | 
  | Vacant  |  January 2, 1922 – March 20, 1922  |  67th  |    | 
  .jpg)  John E. Nelson (Augusta)  |  Republican  |  March 20, 1922 – March 3, 1933  |  67th 68th 69th 70th 71st 72nd  |  Elected to finish Peters's term. Re-elected in 1922. Re-elected in 1924. Re-elected in 1926. Re-elected in 1928. Re-elected in 1930. Lost re-election.  | 
  .jpg)  John G. Utterback (Bangor)  |  Democratic  |  March 4, 1933 – January 3, 1935  |  73rd  |  Elected in 1932. Lost re-election.  |  1933 – 1943 [data missing]  | 
    Ralph O. Brewster (Dexter)  |  Republican  |  January 3, 1935 – January 3, 1941  |  74th 75th 76th  |  Elected in 1934. Re-elected in 1936. Re-elected in 1938. Retired to run for U.S. Senator.  | 
  .jpg)  Frank Fellows (Bangor)  |  Republican  |  January 3, 1941 – August 27, 1951  |  77th 78th 79th 80th 81st 82nd  |  Elected in 1940. Re-elected in 1942. Re-elected in 1944. Re-elected in 1946. Re-elected in 1948. Re-elected in 1950. Died.  | 
  1943 – 1953 [data missing]  | 
  | Vacant  |  August 27, 1951 – October 22, 1951  |  82nd  |    | 
  .jpg)  Clifford McIntire (Perham)  |  Republican  |  October 22, 1951 – January 3, 1963  |  82nd 83rd 84th 85th 86th 87th  |  Elected to finish Fellows's term. Re-elected in 1952. Re-elected in 1954. Re-elected in 1956. Re-elected in 1958. Re-elected in 1960. Redistricted to the 2nd district.  | 
  1953 – 1963 [data missing]  | 
  | District eliminated January 3, 1963  |