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Benchmarks for Indiana

Interactive Map for DNR and USGS

State Map

Legend

Ohio River Datum (also known as Sandy Hook Datum)

To search for more horizontal and vertical control information visit the National geodetic Survey.

INDOT Benchmarks (317) 610-7251 ext. 290
USGS Benchmarks (573)308-3500
Toll Free (888)ASK-USGS

Adams
Allen
Bartholomew
Benton
Blackford
Boone
Brown
Carroll
Cass
Clark
Clay
Clinton
Crawford
Daviess
Dearborn
Decatur
DeKalb
Delaware
Dubois
Elkhart
Fayette
Floyd
Fountain
Franklin
Fulton
Gibson
Grant
Greene
Hamilton
Hancock
Harrison

Hendricks
Henry
Howard
Huntington
Jackson
Jasper
Jay
Jefferson
Jennings
Johnson
Knox
Kosciusko
LaGrange
Lake
LaPorte
Lawrence
Madison
Marion
Marshall
Martin
Miami
Monroe
Montgomery
Morgan
Newton
Noble
Ohio
Orange
Owen
Parke
Perry

Pike
Porter
Posey
Pulaski
Putnam
Randolph
Ripley
Rush
Scott
Shelby
Spencer
St. Joseph
Starke
Steuben
Sullivan
Switzerland
Tippecanoe
Tipton
Union
Vanderburgh
Vermillion
Vigo
Wabash
Warren
Warrick
Washington
Wayne
Wells
White
Whitley

Harrison countyCrawford countyPerry countySpencer countySteuben countyWayne countyShelby countyPutnam countyParke countyVermillion countyWarren countyVanderburgh countyRipley countyJennings countyJackson countyDaviess countyJohnson countyMarion countyHamilton countyMadison countyGrant countyAdams countyHuntington countyWhite countyAllen countyWhitley countyFulton countyDeKalb countyStarke countyLake countyDearborn countyFayette countyHendricks countyHancock countyMonroe countyPosey countyWarrick countyHarrison countyFloyd countyClark countyScott countySwitzerland countyJefferson countyWashington countyOrange countyDubois countyPike countyGibson countyOhio countyLawrence countyMartin countyKnox countyBartholomew countyDecatur countySullivan countyBrown countyClay countyVigo countyOwen countyFranklin countyMorgan countyRush countyUnion county
            alt=Howard countyWells countyClinton countyMiami countyMontgomery countyRandolph countyTipton countyHuntington countyJay countyWabash countyKosciusko countyNoble countyMarshall countyPulaski countyNewton countyHenry countyGreene countyDelaware countyBoone countyJasper countyFountain countyBenton countyBlackford countyCass countyCarroll countyPorter CountyLaPorte countySt. Joseph countyElkhart countyLagrange county

Below is a list of USGS Quadrangle pdf maps showing the benchmark locations.

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