Union County Courthouse (Creston, Iowa)

The town of Afton was named the seat of Union County in 1855, three years after the county was founded. Shortly after, a two-story frame building was constructed to serve as the county’s first courthouse. As the county grew, more space for the courthouse was needed and a larger brick building was constructed in Afton at a cost of $25,000.┬áIn 1890, residents of the growing city of Creston pooled funds to construct a new courthouse for the county. An election made the move official, as Creston officially gained county seat status on November 25, 1890. The present courthouse was constructed of concrete and limestone in 1951, at a cost of $300,000.