The following persons have served as officially appointed postmasters of the Union Center Post Office.
Abner Heath, April 6, 1848 - June 18, 1849 William A. Norton, June 19, 1849 - April 18, 1854 Aaron Heath, April 19, 1854 - July 4, 1859 John R. Boswell, July 5, 1859 - August 27, 1862 John B. Smith, August 28, 1862 - July 23, 1867 Jarvis C. Howard, July 24, 1867 - December 25, 1873 Wesley Brooks, December 26, 1873 - October 12, 1880 H. A. Brooks, October 13, 1880 - January 30, 1883 Emory Cunningham, January 31, 1883 - August 17, 1885 Eugene M. Andrews, August 18, 1885 - April 21, 1889 Irving D. Brougham, April 22, 1889 - May 23, 1893The above information was obtained from "A History of The Town of Union, Its Settlement, Growth and Development, Bicentennial Edition"; James V. Fiori, Author; Published by the Town of Union; 1990.