Lyon County Treasurer & Tax Collector Office

Find Lyon County Iowa treasurer, tax collector, tax assessor, and property assessor offices. Treasurers and tax collectors provide information on property searches, tax bills, property liens, tax assessed values, and deductions.


Lyon County Treasurer's Office 206 South 2nd Avenue Rock Rapids IA 51246 712-472-8500


About Lyon County Treasurer & Tax Collector Offices

Treasurer & Tax Collector Offices in Lyon County, IA are responsible for the financial management of government funds, processing and issuing Lyon County tax bills, and the collection of Lyon County personal and real property taxes. Treasurers & Tax Collectors are key departments in the broader Lyon County government.

You may contact the Treasurer & Tax Collector Offices for questions about:
  • Lyon County property records
  • Property owner and address searches
  • Lyon County property payments and bills
  • Property tax rates
  • Lyon County GIS maps, plat maps, and tax maps
  • Lyon County, IA tax sales
Lyon County Property Records

Treasurer & Tax Collection Offices make public Lyon County property records available upon request. The Office provides access to records including, historical property tax rates, property tax payment and bill history, as well as Lyon County GIS maps, tax maps, property boundary maps, and plat maps.

Tax Collection

Lyon County Tax Collectors issue tax bills, collect and process property tax payments for real and personal property, and follow up with delinquent tax payments for taxpayers in Lyon County, IA. The Lyon County Tax Collection Office is also responsible for collection of County taxes as well as licensing fees, utility fees, and fines assessed by the local government.

Treasury Responsibilities

Lyon County Treasurer's Offices receive, disburse and manage government income. The Accounts Payable Dept of the Treasurer's Office reviews, approves and makes payment for government received invoices, and maintains a record of the local government's income and expenditures. The Treasurer is also tasked with approving payments for individuals employed by the local Lyon County, Iowa government system.

Treasurers are also responsible for management of excess cash received by the Lyon County government and maximizing returns on liquidity for government invested funds, including pension and pooled municipal funds of the greater Lyon County government.