Midwest county atlas

Indiana county map

See all 92 counties on one clear, labelled map. Use the alphabetical table below to verify names and compare land area.

Map zoom 100%
Labelled map of Indiana counties AdamsAllenBartholomewBentonBlackfordBooneBrownCarrollCassClarkClayClintonCrawfordDaviessDearbornDecaturDeKalbDelawareDuboisElkhartFayetteFloydFountainFranklinFultonGibsonGrantGreeneHamiltonHancockHarrisonHendricksHenryHowardHuntingtonJacksonJasperJayJeffersonJenningsJohnsonKnoxKosciuskoLaGrangeLakeLaPorteLawrenceMadisonMarionMarshallMartinMiamiMonroeMontgomeryMorganNewtonNobleOhioOrangeOwenParkePerryPikePorterPoseyPulaskiPutnamRandolphRipleyRushScottShelbySpencerSt. JosephStarkeSteubenSullivanSwitzerlandTippecanoeTiptonUnionVanderburghVermillionVigoWabashWarrenWarrickWashingtonWayneWellsWhiteWhitley
Boundary data: U.S. Census Bureau 2025 cartographic boundary files. Zoom in for county names, then drag the map or use the arrow keys to move around.
Map scope: This is a county boundary reference map. It does not show roads, parcels, ZIP codes, election precincts, or terrain.

Alphabetical list of Indiana counties

The land-area figures are rounded to the nearest square mile. Water area is shown separately so large lakes or coastal waters do not obscure the comparison.

NameFIPS codeLand areaWater area
Adams County18001339 sq mi1 sq mi
Allen County18003657 sq mi3 sq mi
Bartholomew County18005407 sq mi3 sq mi
Benton County18007406 sq mi0 sq mi
Blackford County18009165 sq mi1 sq mi
Boone County18011423 sq mi0 sq mi
Brown County18013312 sq mi5 sq mi
Carroll County18015372 sq mi3 sq mi
Cass County18017412 sq mi3 sq mi
Clark County18019372 sq mi4 sq mi
Clay County18021358 sq mi3 sq mi
Clinton County18023405 sq mi0 sq mi
Crawford County18025306 sq mi3 sq mi
Daviess County18027430 sq mi7 sq mi
Dearborn County18029305 sq mi2 sq mi
Decatur County18031373 sq mi1 sq mi
DeKalb County18033363 sq mi1 sq mi
Delaware County18035392 sq mi4 sq mi
Dubois County18037427 sq mi8 sq mi
Elkhart County18039463 sq mi5 sq mi
Fayette County18041215 sq mi0 sq mi
Floyd County18043148 sq mi1 sq mi
Fountain County18045396 sq mi2 sq mi
Franklin County18047384 sq mi7 sq mi
Fulton County18049368 sq mi3 sq mi
Gibson County18051487 sq mi12 sq mi
Grant County18053414 sq mi1 sq mi
Greene County18055542 sq mi3 sq mi
Hamilton County18057394 sq mi8 sq mi
Hancock County18059306 sq mi1 sq mi
Harrison County18061484 sq mi2 sq mi
Hendricks County18063407 sq mi2 sq mi
Henry County18065392 sq mi3 sq mi
Howard County18067293 sq mi1 sq mi
Huntington County18069383 sq mi5 sq mi
Jackson County18071510 sq mi4 sq mi
Jasper County18073560 sq mi2 sq mi
Jay County18075384 sq mi0 sq mi
Jefferson County18077361 sq mi2 sq mi
Jennings County18079377 sq mi2 sq mi
Johnson County18081320 sq mi1 sq mi
Knox County18083516 sq mi8 sq mi
Kosciusko County18085531 sq mi23 sq mi
LaGrange County18087380 sq mi7 sq mi
Lake County18089499 sq mi128 sq mi
LaPorte County18091598 sq mi15 sq mi
Lawrence County18093449 sq mi3 sq mi
Madison County18095452 sq mi1 sq mi
Marion County18097396 sq mi7 sq mi
Marshall County18099444 sq mi6 sq mi
Martin County18101336 sq mi5 sq mi
Miami County18103374 sq mi4 sq mi
Monroe County18105395 sq mi17 sq mi
Montgomery County18107505 sq mi1 sq mi
Morgan County18109404 sq mi6 sq mi
Newton County18111402 sq mi2 sq mi
Noble County18113411 sq mi7 sq mi
Ohio County1811586 sq mi1 sq mi
Orange County18117398 sq mi10 sq mi
Owen County18119385 sq mi3 sq mi
Parke County18121445 sq mi5 sq mi
Perry County18123382 sq mi5 sq mi
Pike County18125334 sq mi7 sq mi
Porter County18127418 sq mi104 sq mi
Posey County18129409 sq mi10 sq mi
Pulaski County18131434 sq mi1 sq mi
Putnam County18133481 sq mi2 sq mi
Randolph County18135452 sq mi1 sq mi
Ripley County18137446 sq mi2 sq mi
Rush County18139408 sq mi0 sq mi
Scott County18143190 sq mi2 sq mi
Shelby County18145411 sq mi2 sq mi
Spencer County18147397 sq mi5 sq mi
St. Joseph County18141458 sq mi4 sq mi
Starke County18149309 sq mi3 sq mi
Steuben County18151309 sq mi14 sq mi
Sullivan County18153447 sq mi7 sq mi
Switzerland County18155221 sq mi3 sq mi
Tippecanoe County18157499 sq mi4 sq mi
Tipton County18159261 sq mi0 sq mi
Union County18161161 sq mi4 sq mi
Vanderburgh County18163233 sq mi3 sq mi
Vermillion County18165257 sq mi3 sq mi
Vigo County18167404 sq mi7 sq mi
Wabash County18169413 sq mi8 sq mi
Warren County18171365 sq mi2 sq mi
Warrick County18173385 sq mi6 sq mi
Washington County18175514 sq mi3 sq mi
Wayne County18177402 sq mi3 sq mi
Wells County18179368 sq mi2 sq mi
White County18181505 sq mi4 sq mi
Whitley County18183336 sq mi2 sq mi

Largest Indiana counties by land area

These are the five largest mapped units in Indiana by Census-reported land area:

  1. Allen County — 657 square miles
  2. LaPorte County — 598 square miles
  3. Jasper County — 560 square miles
  4. Greene County — 542 square miles
  5. Kosciusko County — 531 square miles

How to read and use this map

County lines are administrative boundaries, not postal routes. A mailing address can use a city name associated with a neighboring area, and ZIP codes can cross county lines. When you need to identify a county for an address, confirm it with an official geocoder or local government source.

For classroom or planning use, print directly from this page. If labels become crowded, choose landscape orientation and reduce page margins. The underlying vector lines remain crisp at different sizes.

Frequently asked questions

How many counties are in Indiana?

Indiana has 92 counties in the U.S. Census Bureau’s 2025 cartographic boundary file.

Can I print this Indiana county map?

Yes. Choose Print map and use landscape orientation for the widest map. Because the map is SVG, its boundary lines stay sharp when scaled.

Are these legal survey boundaries?

No. This is a generalized reference map. Property, parcel, election, and legal boundary questions should be checked with the relevant state or local agency.

Map source

U.S. Census Bureau, 2025 Cartographic Boundary File, Counties, 1:20,000,000. Land and water area fields are supplied in the same file and converted from square meters to square miles. Accessed September 15, 2026.