Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Zion Lutheran Church Cemetery | Cemetery | | Otter Tail | 46 24 43 N | 095 44 44 W |
| Zion United Church of Christ | Church | | Otter Tail | 46 31 01 N | 095 22 42 W |
| Zion-Sarpsborg Free Lutheran Church | Church | | Otter Tail | 46 10 26 N | 095 54 55 W |
| Zorns Lake | Lake | 404 | Otter Tail | 46 28 53 N | 095 51 58 W |
| Bethania Church | Church | 349 | Pennington | 48 05 31 N | 096 00 09 W |
| Black River Church | Church | 313 | Pennington | 48 00 26 N | 096 23 41 W |
| Carpenters Corner | Populated Place | 315 | Pennington | 48 09 29 N | 096 26 15 W |
| City of Goodridge | Civil | 357 | Pennington | 48 08 41 N | 095 48 15 W |
| City of Saint Hilaire | Civil | 331 | Pennington | 48 00 48 N | 096 12 51 W |
| City of Thief River Falls | Civil | 346 | Pennington | 48 06 49 N | 096 10 32 W |
| Clara Church | Church | 337 | Pennington | 47 58 52 N | 096 06 38 W |
| Clearwater Church | Church | 342 | Pennington | 47 58 43 N | 096 03 17 W |
| County Ditch Number Eleven | Canal | 340 | Pennington | 47 58 22 N | 096 01 18 W |
| County Ditch Number Fiftynine | Canal | 351 | Pennington | 48 05 08 N | 095 56 21 W |
| County Ditch Number Fiftyone | Canal | 357 | Pennington | 48 06 27 N | 095 46 59 W |
| County Ditch Number Fiftyseven | Canal | 354 | Pennington | 48 01 58 N | 095 40 43 W |
| County Ditch Number Fiftythree | Canal | 352 | Pennington | 48 01 51 N | 095 48 28 W |
| County Ditch Number Fortyfive | Canal | 349 | Pennington | 48 04 24 N | 095 55 00 W |
| County Ditch Number Fortyfour | Canal | 352 | Pennington | 48 06 25 N | 095 55 35 W |
| County Ditch Number Fortynine | Canal | 359 | Pennington | 48 05 37 N | 095 41 09 W |
| County Ditch Number Fortyone | Canal | 355 | Pennington | 48 05 08 N | 095 48 30 W |
| County Ditch Number Fortyseven | Canal | 351 | Pennington | 48 01 34 N | 095 49 47 W |
| County Ditch Number Fortythree | Canal | 354 | Pennington | 48 00 44 N | 095 37 46 W |
| County Ditch Number Fortytwo | Canal | 350 | Pennington | 48 02 17 N | 095 53 53 W |
| County Ditch Number Seventy | Canal | 344 | Pennington | 48 07 59 N | 096 13 10 W |
| County Ditch Number Seventyfive | Canal | 354 | Pennington | 48 02 26 N | 095 42 00 W |
| County Ditch Number Seventysix | Canal | 331 | Pennington | 47 59 49 N | 096 13 47 W |
| County Ditch Number Sixteen | Canal | 339 | Pennington | 48 00 25 N | 096 06 44 W |
| County Ditch Number Thirtyeight | Canal | 355 | Pennington | 48 02 59 N | 095 43 00 W |
| County Ditch Number Thirtynine | Canal | 351 | Pennington | 48 05 12 N | 095 53 41 W |
| County Ditch Number Thirtynine A | Canal | 353 | Pennington | 48 04 39 N | 095 51 08 W |
| County Ditch Number Thirtyone | Canal | 348 | Pennington | 47 58 39 N | 095 56 57 W |
| County Ditch Number Thirtyseven | Canal | 345 | Pennington | 47 59 37 N | 096 00 41 W |
| County Ditch Number Thirtythree | Canal | 344 | Pennington | 48 06 52 N | 096 06 39 W |
| County Ditch Number Thirtytwo | Canal | 349 | Pennington | 48 02 07 N | 095 55 52 W |
| County Ditch Number Twentyone | Canal | 339 | Pennington | 48 02 05 N | 096 08 11 W |
| Dakota Junction | Populated Place | 345 | Pennington | 48 09 32 N | 096 11 40 W |
| Ebenezer Church | Church | 351 | Pennington | 47 59 36 N | 095 52 53 W |
| Ekelund Church | Church | 357 | Pennington | 48 03 49 N | 095 44 03 W |
| Emanuel Cemetery | Cemetery | 345 | Pennington | 48 05 28 N | 096 04 06 W |
| Erie | Populated Place | 359 | Pennington | 48 04 13 N | 095 43 19 W |
| Goodridge | Populated Place | 357 | Pennington | 48 08 36 N | 095 48 34 W |
| Goodridge Cemetery | Cemetery | 357 | Pennington | 48 09 50 N | 095 48 36 W |
| Goose Lake | Lake | 304 | Pennington | 48 03 24 N | 096 28 38 W |
| Goose Lake Swamp | Swamp | 303 | Pennington | 48 01 57 N | 096 28 42 W |
| Greenwood Cemetery | Cemetery | 345 | Pennington | 48 06 27 N | 096 10 40 W |
| Hazel | Populated Place | 340 | Pennington | 48 01 12 N | 096 06 55 W |
| Hegland Cemetery | Cemetery | 337 | Pennington | 48 09 09 N | 096 21 56 W |
| High Landing | Populated Place | 352 | Pennington | 48 02 58 N | 095 48 31 W |
| Higinbotham State Wildlife Management Area | Park | 331 | Pennington | 47 59 45 N | 096 17 31 W |
| Judicial Ditch Number Eighteen | Canal | 354 | Pennington | 48 09 53 N | 095 53 32 W |
| Judicial Ditch Number Fortyone | Canal | 346 | Pennington | 47 58 23 N | 095 58 03 W |
| Judicial Ditch Number Thirteen | Canal | 355 | Pennington | 48 09 53 N | 095 48 59 W |
| KBRR-TV (Thief River Falls) | Tower | 318 | Pennington | 48 01 19 N | 096 22 13 W |
| KKAQ-AM (Thief River Falls) | Tower | 344 | Pennington | 48 07 25 N | 096 08 32 W |
| KKDQ-FM (Thief River Falls) | Tower | 344 | Pennington | 48 07 25 N | 096 08 32 W |
| Knox School | School | 345 | Pennington | 48 06 51 N | 096 10 16 W |
| KSRQ-FM (Thief River Falls) | Tower | 318 | Pennington | 48 01 19 N | 096 22 13 W |
| KSRQ-FM (Thief River Falls) | Tower | 344 | Pennington | 48 07 29 N | 096 09 46 W |
| KTRF-AM (Thief River Falls) | Tower | 345 | Pennington | 48 07 47 N | 096 11 12 W |
| Lanstad Cemetery | Cemetery | 340 | Pennington | 48 06 27 N | 096 21 10 W |
| Lincoln High School | School | 345 | Pennington | 48 06 60 N | 096 11 02 W |
| Little Oak Cemetery | Cemetery | 357 | Pennington | 48 00 52 N | 095 37 01 W |
| Mavie | Populated Place | 354 | Pennington | 48 08 41 N | 095 56 20 W |
| Nazareth Church | Church | 355 | Pennington | 47 57 24 N | 095 40 11 W |
| Norden Cemetery | Cemetery | 352 | Pennington | 48 08 10 N | 096 15 25 W |
| Norden Church | Church | 346 | Pennington | 48 07 23 N | 096 19 01 W |
| Northrop School | School | 344 | Pennington | 48 07 32 N | 096 10 46 W |
| Oak Park Church | Church | 352 | Pennington | 48 00 28 N | 095 46 48 W |
| Oak Ridge Church | Church | 343 | Pennington | 48 08 17 N | 096 21 17 W |
| Pennington County | Civil | 342 | Pennington | 48 04 00 N | 096 02 01 W |
| Red Lake River | Reservoir | 342 | Pennington | 48 06 48 N | 096 10 43 W |
| Red Lake River Dam | Dam | 342 | Pennington | 48 06 48 N | 096 10 43 W |
| Reiner Church | Church | 360 | Pennington | 48 07 22 N | 095 39 32 W |
| River Valley | Populated Place | 352 | Pennington | 48 01 13 N | 095 46 56 W |
| Riverside Cemetery | Cemetery | 334 | Pennington | 48 02 21 N | 096 12 40 W |
| Rosindhall Church | Church | 359 | Pennington | 48 08 13 N | 095 40 54 W |
| Rux Cemetery | Cemetery | 332 | Pennington | 48 02 32 N | 096 19 32 W |
| Saint Bernard Cemetery | Cemetery | 345 | Pennington | 48 07 45 N | 096 11 16 W |
| Saint Bernard School | School | 344 | Pennington | 48 07 08 N | 096 10 33 W |
| Saint Hilaire | Populated Place | 332 | Pennington | 48 00 50 N | 096 12 53 W |
| Saint Hilaire Cemetery | Cemetery | 332 | Pennington | 48 00 36 N | 096 11 44 W |
| Saint Pauli Cemetery | Cemetery | 337 | Pennington | 48 02 07 N | 096 08 58 W |
| Saint Pauli Church | Church | 341 | Pennington | 48 02 06 N | 096 06 44 W |
| School Number 1560 | School | 307 | Pennington | 48 00 26 N | 096 26 08 W |
| Silverton Church | Church | 347 | Pennington | 48 08 10 N | 096 05 26 W |
| Star Cemetery | Cemetery | 360 | Pennington | 48 05 07 N | 095 38 10 W |
| Swanson Airport | Airport | 358 | Pennington | 48 05 19 N | 095 46 30 W |
| Telemarken Church | Church | 353 | Pennington | 48 05 35 N | 095 53 41 W |
| Thief River | Stream | | Pennington | 48 07 26 N | 096 10 09 W |
| Thief River Falls | Populated Place | 345 | Pennington | 48 07 09 N | 096 10 52 W |
| Thief River Falls Regional Airport | Airport | 339 | Pennington | 48 03 55 N | 096 11 01 W |
| Township of Black River | Civil | 331 | Pennington | 48 00 20 N | 096 17 30 W |
| Township of Bray | Civil | 311 | Pennington | 48 04 28 N | 096 26 10 W |
| Township of Clover Leaf | Civil | 354 | Pennington | 48 08 43 N | 095 55 04 W |
| Township of Deer Park | Civil | 353 | Pennington | 47 59 12 N | 095 45 52 W |
| Township of Goodridge | Civil | 356 | Pennington | 48 08 27 N | 095 47 55 W |
| Township of Hickory | Civil | 355 | Pennington | 47 58 42 N | 095 39 29 W |
| Township of Highlanding | Civil | 354 | Pennington | 48 03 24 N | 095 47 13 W |
| Township of Kratka | Civil | 349 | Pennington | 48 03 35 N | 095 55 35 W |
| Township of Mayfield | Civil | 351 | Pennington | 48 00 04 N | 095 53 34 W |
| Township of Norden | Civil | 344 | Pennington | 48 08 08 N | 096 18 07 W |
| Township of North | Civil | 341 | Pennington | 48 08 35 N | 096 10 27 W |
| Township of Numedal | Civil | 316 | Pennington | 48 08 36 N | 096 25 29 W |
| Township of Polk Centre | Civil | 306 | Pennington | 47 59 30 N | 096 25 05 W |
| Township of Reiner | Civil | 360 | Pennington | 48 08 11 N | 095 39 31 W |
| Township of River Falls | Civil | 335 | Pennington | 47 59 25 N | 096 08 53 W |
| Township of Rocksbury | Civil | 340 | Pennington | 48 03 58 N | 096 10 42 W |
| Township of Sanders | Civil | 339 | Pennington | 48 03 47 N | 096 18 29 W |
| Township of Silverton | Civil | 349 | Pennington | 48 08 06 N | 096 02 45 W |