Geographic Information Systems


Search Information updated weekly.

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The information contained on this web site is made available to Dorchester County residents as a service of the Assessors Office and GIS Department. The information is NOTIONAL and not intended for engineering or land conveyance. While every effort is made to keep information provided over the internet accurate and up-to-date, we do not certify the authenticity or accuracy of such information. No warranties, express or implied, are provided for the records and/or mapping data herein, or for their use or interpretation by the User.

Dorchester County, its elected officials, officers, employees, and agents assume no legal responsibilities for the information or accuracy contained in this data, including any action taken from reliance on any information contained herein and shall have no liability for any damages, losses, costs, or expenses, including, but not limited to attorney's fees, arising from the use or misuse of the information provided herein. The User's use thereof shall constitute an agreement by the User to release the municipality, its elected officials, officers, employees and agents from such liability.

Dorchester County SC GIS Services are for Internal and “General” Public Use, not for commercial applications or large scale data extract.
All Dorchester County GIS Data is protected under “Use Agreements”. All data requests must follow FOIA process or acquire individual use agreements directly with Dorchester County.

By using this information, the User is stating that the above Disclaimer has been read and that they fully understanding and agree with the contents.


Map Services

General MAP Search: OWNER, LOCATION, and Land condition with Aerial Photos.

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Delinquent Tax MAP Search and information for TAX SALE held on November 9th and 10th 2020  

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District Services

Dorchester County Reapportionment Map with Side bar  

Dorchester County Reapportionment Viewer  

Location Services

Mosquito Abatment Zone Locator Service  

Convenience Site Locations / Solid Waste Transfer  

Dorchester Berkeley County Line Adjustment  


Data Services

Detailed value information - Assessors's REAL PROPERTY / MOBILE HOME SEARCH  




DO NOT bookmark past this page, many links are dynamic.


Send questions and comments concerning this web site to: GISAdmin@DorchesterCountySC.gov