![[photo, City Hall, 711 Pennington Ave., Havre de Grace, Maryland]](/msa/mdmanual/37mun/havre/images/1198-1-077.jpg)
Harford County has three municipalities: Aberdeen, Bel Air, and Havre de Grace. Of these, Havre de Grace is the oldest, having incorporated in 1785; followed by Bel Air, the county seat (1872); and Aberdeen (1892).
City Hall, 711 Pennington Ave., Havre de Grace, Maryland, October 2002. Photo by Diane F. Evartt.
© Copyright Maryland State Archives