92 Counties — indiana
| County | Type | Population | Land area |
|---|
| adams | County | 33,625 | 339 sq mi |
| allen | County | 331,849 | 657 sq mi |
| bartholomew | County | 71,435 | 407 sq mi |
| benton | County | 9,421 | 406 sq mi |
| blackford | County | 14,048 | 165 sq mi |
| boone | County | 46,107 | 423 sq mi |
| brown | County | 14,957 | 312 sq mi |
| carroll | County | 20,165 | 372 sq mi |
| cass | County | 40,930 | 413 sq mi |
| clark | County | 96,472 | 375 sq mi |
| clay | County | 26,556 | 358 sq mi |
| clinton | County | 33,866 | 405 sq mi |
| crawford | County | 10,743 | 306 sq mi |
| daviess | County | 29,820 | 431 sq mi |
| dearborn | County | 46,109 | 305 sq mi |
| decatur | County | 24,555 | 373 sq mi |
| dekalb | County | 40,285 | 363 sq mi |
| delaware | County | 118,769 | 393 sq mi |
| dubois | County | 39,674 | 430 sq mi |
| elkhart | County | 182,791 | 464 sq mi |
| fayette | County | 25,588 | 215 sq mi |
| floyd | County | 70,823 | 148 sq mi |
| fountain | County | 17,954 | 396 sq mi |
| franklin | County | 22,151 | 386 sq mi |
| fulton | County | 20,511 | 369 sq mi |
| gibson | County | 32,500 | 489 sq mi |
| grant | County | 73,403 | 414 sq mi |
| greene | County | 33,157 | 542 sq mi |
| hamilton | County | 182,740 | 398 sq mi |
| hancock | County | 55,391 | 306 sq mi |
| harrison | County | 34,325 | 485 sq mi |
| hendricks | County | 104,093 | 408 sq mi |
| henry | County | 48,508 | 393 sq mi |
| howard | County | 84,964 | 293 sq mi |
| huntington | County | 38,075 | 383 sq mi |
| jackson | County | 41,335 | 509 sq mi |
| jasper | County | 30,043 | 560 sq mi |
| jay | County | 21,806 | 384 sq mi |
| jefferson | County | 31,705 | 361 sq mi |
| jennings | County | 27,554 | 377 sq mi |
| johnson | County | 115,209 | 320 sq mi |
| knox | County | 39,256 | 516 sq mi |
| kosciusko | County | 74,057 | 538 sq mi |
| lagrange | County | 34,909 | 380 sq mi |
| lake | County | 484,564 | 497 sq mi |
| laporte | County | 110,106 | 598 sq mi |
| lawrence | County | 45,922 | 449 sq mi |
| madison | County | 133,358 | 452 sq mi |
| marion | County | 860,454 | 396 sq mi |
| marshall | County | 45,128 | 444 sq mi |
| martin | County | 10,369 | 336 sq mi |
| miami | County | 36,082 | 376 sq mi |
| monroe | County | 120,563 | 394 sq mi |
| montgomery | County | 37,629 | 505 sq mi |
| morgan | County | 66,689 | 407 sq mi |
| newton | County | 14,566 | 402 sq mi |
| noble | County | 46,275 | 411 sq mi |
| ohio | County | 5,623 | 87 sq mi |
| orange | County | 19,306 | 400 sq mi |
| owen | County | 21,786 | 385 sq mi |
| parke | County | 17,241 | 445 sq mi |
| perry | County | 18,899 | 381 sq mi |
| pike | County | 12,837 | 336 sq mi |
| porter | County | 146,798 | 418 sq mi |
| posey | County | 27,061 | 409 sq mi |
| pulaski | County | 13,755 | 434 sq mi |
| putnam | County | 36,019 | 480 sq mi |
| randolph | County | 27,401 | 453 sq mi |
| ripley | County | 26,523 | 446 sq mi |
| rush | County | 18,261 | 408 sq mi |
| scott | County | 22,960 | 190 sq mi |
| shelby | County | 43,445 | 413 sq mi |
| spencer | County | 20,391 | 399 sq mi |
| starke | County | 23,556 | 309 sq mi |
| steuben | County | 33,214 | 309 sq mi |
| st. joseph | County | 265,559 | 457 sq mi |
| sullivan | County | 21,751 | 447 sq mi |
| switzerland | County | 9,065 | 221 sq mi |
| tippecanoe | County | 148,955 | 500 sq mi |
| tipton | County | 16,577 | 260 sq mi |
| union | County | 7,349 | 162 sq mi |
| vanderburgh | County | 171,922 | 235 sq mi |
| vermillion | County | 16,788 | 257 sq mi |
| vigo | County | 105,848 | 403 sq mi |
| wabash | County | 34,960 | 413 sq mi |
| warren | County | 8,419 | 365 sq mi |
| warrick | County | 52,383 | 384 sq mi |
| washington | County | 27,223 | 514 sq mi |
| wayne | County | 71,097 | 404 sq mi |
| wells | County | 27,600 | 370 sq mi |
| white | County | 25,267 | 505 sq mi |
| whitley | County | 30,707 | 336 sq mi |