1830: John Johnson Jr. is Post Master (38)
1843: Ebenezer Fullington (Listed in Massachusetts Register, 1843)
1847: Eustis Chase (Listed in Essex County Pocket Almanac)
1849: Samuel D. Maynard was the Postmaster of East Haverhill in 1849 (33)
1855: John W. Ladd was postmaster in East Haverhill as of July 1, 1855(37)
1881 Map lists P.O. as being at Sawyer Store (42 East Main Street)
1896: East Haverhill sub-station No.2 postmaster Hunkins (or Tarlton) (HEG, Feb 21, 1896)
1939: James Hill was listed as post officer