Piatt County Post Offices

200 E Bodman St
Bement, Illinois 61813

313 E South St
Cerro Gordo, Illinois 61818

150 S Main St
Cisco, Illinois 61830

101 NE 3rd St
De Land, Illinois 61839

111 E 1st St
Hammond, Illinois 61929

110 E Front St
La Place, Illinois 61936

102 W Oliver St
Mansfield, Illinois 61854

104 W Livingston St
Monticello, Illinois 61856

215 E High St
White Heath, Illinois 61884

Piatt County

There are 9 US Post Offices in Piatt County serving a total of 15,827 residents equating to 1,759 residents per post office. It's estimated that approximately 25,262 packages are handled across the 9 county post offices annually. Piatt County is a county located in the U.S. state of Illinois. According to the 2010 census, it had a population of 16,729. Its county seat is Monticello. Piatt County is part of the Champaign\u2013Urbana, IL Metropolitan Statistical Area."