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Marshall County Assessor

by Jonathan Bailey last modified 2015-02-18 08:39 AM

The Marshall County Assessor is responsible for valuing all property in Marshall County.

Marshall County Assessor
1 E Main St - Courthouse
Marshalltown, IA 50158

Normal business hours are from 8:00 AM to 4:30 PM, Monday through Friday.




Programs Administered by the Marshall County Assessor:

Homestead Tax Credit

Military Tax Exemption

Family Farm Tax Credit

Forest & Fruit Tree Exemption

Urban Revitalization Exemption

Business Property Tax Credit

Marshall County Board of Review

Petition & Board Rules

Property Information

Please read the following disclaimer and click
the proceed link below this disclaimer to continue.

This website was originally developed for use in the Assessor's office to access and print property record cards containing information that is entered, processed, generated and/or stored in several separate computer systems. It is a cooperative effort of several departments, especially the Marshall County Assessor, Marshall County Information Services, and Marshall County Geographic Information Systems. From it's inception, this application has used Internet technology, such as HTML and ArcIMS, but it was not necessarily developed for publication on the Internet. It is now available on-line as a service to the public, however, certain features that work well in the controlled environment in the Assessor's office may not work as designed in other configurations. Please see the recommended configuration and settings page for specific recommendations.

We do not guarantee that all the features on this web site will work with your configuration, and cannot provide support if they do not.

Throughout this application, there are help icons: null which provide definitions of terms, tips and other information to help answer any questions you may have.

Please Read Carefully
Marshall County, the Marshall County Assessor and their employees make every effort to produce and publish the most current and accurate information possible. The maps included in this web site do not represent a survey and are compiled from official records, including plats, surveys, recorded deeds, and contracts. The property record cards and maps only contain information required for government purposes. See the recorded documents for more detailed legal information. No warranties, expressed or implied, are provided for the data herein, its use or its interpretation. Marshall County, the Marshall County Assessor and their employees assume no responsibility for the consequences of inappropriate uses or interpretations of the data. Any person that relies on any information obtained from this site does so at his or her own risk.
All critical information should be independently verified.


If you have questions about this site concerning the calculation of real estate taxes, please contact the Marshall County Auditor

If you have questions about any outstanding current or delinquent tax installments, please contact the Marshall County Treasurer.

If you have questions about this site concerning the maps, please contact the Marshall County GIS Department

If you have questions about this site concerning assessed values, credits or property characteristics,
please call the Marshall County Assessor's Office

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