Official Clay County, Iowa website, the main site for all things related to County Government in Clay County, Iowa. Courthouse located in Spencer, Iowa.


Map # Inquiry:

  1. A Map number is a fifteen digit alphanumeric field used by GIS systems.
  2. It may be used by the Assessors' web site as the key.

Information current through close of business 09/23/2018

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Disclaimer: Every effort is made to insure accurate information is posted to this site. However, Clay County does not warrant or guarantee the accuracy, reliability or timeliness of the content on this site or content which is referenced by or linked to this site. Redistribution of data from this site for commercial purposes is prohibited!.!.!