County and municipal agencies in Polk County, Iowa sell surplus through online auction sites like GovDeals and Public Surplus. BidProwl tracks all of them in one place: 447 live lots right now. Register on the platform hosting the lot you want; most items are local pickup only.
The usual mix is retired fleet vehicles and police cruisers, public works equipment, school district electronics and furniture, and unclaimed or seized property. Inventory refreshes daily as agencies list new surplus.
447 live auctions across Polk County right now.
Get first dibs on new matches
Watching IA
New never used Warning siren - 2012 model 16V1TB that was never installed. - Stored indoors till July 2026