About Us :
Adams County was organized March 1, 1836. A large tract of land lying between Allen and Randolph counties had been previously called Adams County, however, no organization had been effected. Decatur is the County Seat. Samuel Johnson offered as an inducement to have the county seat located on his land, the sum of $3,100, four church lots, half an acre for a public square, one acre for a seminary and two acres for a cemetery.
He further agreed to pay the expenses of the locating commissioners, and furnish a house to hold court in until suitable buildings could be erected. The county commissioners promptly accepted the offer "and proceeded to the aforesaid town site, and marked a white oak tree with blazes on four sides, on each of which they individually inscribed their names." Decatur was probably named in honor of Commodore Stephen Decatur and in 1849 it had seventy houses (three of which were brick, twenty-one frame and the remainder of logs) with a population of about 400.
