Download Tie Sheets
Marion County Surveyor's OfficeSuite 742200 E. Washington St.Indianapolis, IN 46204Hours: 8-4:30 (Mon-Fri)Phone: (317) 327-4150
GPS Base Station
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.
Scanned tie-sheets for most Section Corners (and other selected geodetic control monuments) in Marion County, Indiana are available by selecting the appropriate Township/Range. Tie sheets are in Adobe Acrobat .pdf format, at a page size of 8.5" x 14" (legal).
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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.
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