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Section Corner Information and Downloads



Since 1991 the Marion County Surveyor has determined precise State Plane coordinates of section corners and aerial photography control points, utilizing Global Positioning System (GPS) satellite technology. 






                                        Click Here to search for Tie Sheets


The naming convention for section corners in Marion County is:




  Coordinates are available in Indiana State Plane, East Zone 1301 (NAD83, NAVD88) meters, International Feet, and US Survey Feet. 





US Survey and International Foot Translation Table


 US Survey foot  1 inch = 2.540005 cm  1 meter = 39.37 in exactly
 Int'l foot 1 inch = 2.54 cm exactly 1 meter = 39.370078 in 


To get US Survey feet from meters, multiply meters x 3.280833333

To get International feet from meters, multiply meters x 3.280839895


If you have questions please feel free to contact the Marion County Surveyor's Office at

Marion County Surveyor's Office

200 E Washington (CCB742)

Indianapolis, IN 46204

(317) 327-4150