Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Township of Milburn | Civil | 769 | Custer | 41 42 24 N | 099 38 29 W |
| Township of Myrtle | Civil | 693 | Custer | 41 22 32 N | 099 15 45 W |
| Township of Ryno | Civil | 801 | Custer | 41 20 28 N | 099 48 32 W |
| Township of Sargent | Civil | 718 | Custer | 41 40 24 N | 099 22 15 W |
| Township of Spring Creek | Civil | 713 | Custer | 41 28 24 N | 099 16 43 W |
| Township of Triumph | Civil | 842 | Custer | 41 22 10 N | 099 59 51 W |
| Township of Victoria | Civil | 829 | Custer | 41 39 03 N | 099 48 46 W |
| Township of Wayne | Civil | 847 | Custer | 41 06 56 N | 100 08 36 W |
| Township of West Union | Civil | 782 | Custer | 41 41 41 N | 099 30 07 W |
| Township of Westerville | Civil | 718 | Custer | 41 24 44 N | 099 23 47 W |
| Township of Wood River | Civil | 793 | Custer | 41 07 45 N | 099 46 42 W |
| Triumph Post Office (historical) | Post Office | 796 | Custer | 41 20 43 N | 099 58 49 W |
| Triumph School (historical) | School | 796 | Custer | 41 20 43 N | 099 58 49 W |
| Tuckerville Post Office (historical) | Post Office | 742 | Custer | 41 11 53 N | 099 43 47 W |
| Tufford Post Office (historical) | Post Office | 718 | Custer | 41 07 06 N | 099 21 36 W |
| Tufford School (historical) | School | 718 | Custer | 41 07 06 N | 099 21 36 W |
| Turkerville School (historical) | School | 742 | Custer | 41 11 53 N | 099 43 47 W |
| Turner Valley | Valley | | Custer | 41 22 33 N | 099 50 32 W |
| Turner Valley School (historical) | School | 822 | Custer | 41 22 46 N | 099 50 21 W |
| Union Hill School (historical) | School | 741 | Custer | 41 09 44 N | 099 21 12 W |
| Union Hill School (historical) | School | 740 | Custer | 41 39 50 N | 099 32 23 W |
| Union School (historical) | School | 714 | Custer | 41 15 14 N | 099 12 17 W |
| Union Valley | Valley | | Custer | 41 23 45 N | 099 45 54 W |
| Union Valley School (historical) | School | 807 | Custer | 41 22 46 N | 099 44 53 W |
| United Methodist Church | Church | 709 | Custer | 41 23 46 N | 099 22 51 W |
| United Methodist Church | Church | 706 | Custer | 41 38 33 N | 099 22 10 W |
| United Methodist Church | Church | 785 | Custer | 41 08 31 N | 099 45 53 W |
| United Methodist Church | Church | 813 | Custer | 41 29 02 N | 099 45 36 W |
| United Methodist Church | Church | 777 | Custer | 41 17 21 N | 099 55 23 W |
| United Methodist Church | Church | 703 | Custer | 41 17 16 N | 099 22 54 W |
| United Methodist Church | Church | 828 | Custer | 41 25 32 N | 100 11 40 W |
| Upper Powell Canyon | Valley | 840 | Custer | 41 26 33 N | 100 06 39 W |
| Upper Spring Creek School (historical) | School | 809 | Custer | 41 22 46 N | 099 53 47 W |
| Valley View School (historical) | School | 741 | Custer | 41 10 59 N | 099 30 52 W |
| Vannice School (historical) | School | 770 | Custer | 41 24 48 N | 099 40 28 W |
| Victora Springs State Park | Park | 768 | Custer | 41 36 34 N | 099 45 09 W |
| Victoria Creek | Stream | | Custer | 41 40 05 N | 099 40 17 W |
| Victoria Springs Cemetery | Cemetery | 776 | Custer | 41 37 30 N | 099 45 04 W |
| Victoria Springs State Recreation Area | Park | 768 | Custer | 41 36 32 N | 099 44 54 W |
| Vikram Incorporated Hospital | Hospital | 708 | Custer | 41 38 28 N | 099 22 52 W |
| Wagner Creek | Stream | | Custer | 41 34 04 N | 099 15 31 W |
| Wagon Wheel Motel and Camp Grounds | Locale | 756 | Custer | 41 24 08 N | 099 38 53 W |
| Walworth | Populated Place | 728 | Custer | 41 39 10 N | 099 34 39 W |
| Walworth Cemetery | Cemetery | 747 | Custer | 41 40 32 N | 099 34 04 W |
| Walworth Post Office (historical) | Post Office | 728 | Custer | 41 39 10 N | 099 34 39 W |
| Walworth School (historical) | School | 738 | Custer | 41 40 11 N | 099 34 41 W |
| Warm Swamp | Stream | 694 | Custer | 41 06 01 N | 099 30 58 W |
| Warn Swamp | Swamp | 782 | Custer | 41 03 23 N | 099 37 50 W |
| Weissert | Populated Place | 741 | Custer | 41 28 02 N | 099 26 35 W |
| Weissert Church of God | Church | 741 | Custer | 41 28 02 N | 099 26 35 W |
| Weissert Post Office (historical) | Post Office | 741 | Custer | 41 28 02 N | 099 26 35 W |
| Weissert School | School | 733 | Custer | 41 27 36 N | 099 25 24 W |
| Wescott | Populated Place | 691 | Custer | 41 32 20 N | 099 16 12 W |
| Wescott Post Office (historical) | Post Office | 691 | Custer | 41 32 20 N | 099 16 12 W |
| West Box Elder Creek | Stream | | Custer | 41 07 25 N | 099 29 08 W |
| West Buffalo Creek | Stream | | Custer | 41 08 39 N | 100 09 27 W |
| West Table | Summit | 884 | Custer | 41 25 29 N | 099 51 04 W |
| West Table | Summit | 906 | Custer | 41 27 45 N | 099 56 22 W |
| West Union (historical) | Populated Place | 717 | Custer | 41 39 18 N | 099 27 31 W |
| West Union Cemetery | Cemetery | 740 | Custer | 41 40 35 N | 099 27 40 W |
| West Union Post Office (historical) | Post Office | 717 | Custer | 41 39 18 N | 099 27 31 W |
| West Union School (historical) | School | 717 | Custer | 41 39 16 N | 099 27 31 W |
| Westcott Baptist Church | Church | 688 | Custer | 41 33 38 N | 099 14 26 W |
| Westcott School (historical) | School | 695 | Custer | 41 31 26 N | 099 16 11 W |
| Westerville | Populated Place | 709 | Custer | 41 23 46 N | 099 22 51 W |
| Westerville Cemetery | Cemetery | 722 | Custer | 41 24 05 N | 099 23 15 W |
| Westerville Historical Marker | Park | 724 | Custer | 41 23 45 N | 099 23 11 W |
| Westerville Post Office | Post Office | 709 | Custer | 41 23 46 N | 099 22 51 W |
| Westerville School (historical) | School | 710 | Custer | 41 23 41 N | 099 22 51 W |
| Whaley School (historical) | School | 794 | Custer | 41 17 30 N | 099 56 58 W |
| Wilhelm Cemetery | Cemetery | 816 | Custer | 41 23 07 N | 100 01 30 W |
| Willow Dell School (historical) | School | 686 | Custer | 41 08 54 N | 099 14 41 W |
| Windy Point School (historical) | School | 820 | Custer | 41 39 17 N | 099 51 53 W |
| Winnegar Canyon | Valley | | Custer | 41 40 30 N | 099 32 15 W |
| Witthuhn Airport | Airport | 822 | Custer | 41 19 30 N | 099 55 02 W |
| Woods Park | Flat | 705 | Custer | 41 36 12 N | 099 13 12 W |
| Woodward Trailer Park | Locale | 777 | Custer | 41 17 31 N | 099 55 21 W |
| Yellow Dog Canyon | Valley | | Custer | 41 20 12 N | 099 48 08 W |
| Yucca Hill Post Office (historical) | Post Office | 858 | Custer | 41 41 49 N | 100 10 31 W |
| Yucca Hill School (historical) | School | 858 | Custer | 41 41 49 N | 100 10 31 W |
| Yucca Valley | Valley | | Custer | 41 23 43 N | 100 11 54 W |
| Zion Hill School (historical) | School | 732 | Custer | 41 40 28 N | 099 24 48 W |
| Zion Lutheran Church | Church | 834 | Custer | 41 25 36 N | 100 11 24 W |
| ADM Growmark Elevator | Locale | 335 | Dakota | 42 27 60 N | 096 25 07 W |
| Assembly of God Church | Church | 335 | Dakota | 42 28 37 N | 096 24 51 W |
| Atokad Park | Park | 334 | Dakota | 42 26 30 N | 096 25 45 W |
| Baird Spring | Spring | 341 | Dakota | 42 21 31 N | 096 30 36 W |
| Basswood Ridge State Wildlife Management Area | Park | 379 | Dakota | 42 21 10 N | 096 30 31 W |
| Big Sioux Bend | Bend | 329 | Dakota | 42 29 23 N | 096 25 53 W |
| Bing | Locale | 334 | Dakota | 42 25 55 N | 096 27 01 W |
| Blyburg Lake | Lake | 326 | Dakota | 42 17 46 N | 096 24 50 W |
| Bryan School | School | 335 | Dakota | 42 27 35 N | 096 24 51 W |
| Cardinal Elementary School | School | 334 | Dakota | 42 27 45 N | 096 24 06 W |
| Cardinal Park | Park | 335 | Dakota | 42 27 16 N | 096 24 21 W |
| Central High School | School | 335 | Dakota | 42 28 10 N | 096 24 40 W |
| City County Law Enforcement Center | Building | 333 | Dakota | 42 27 48 N | 096 25 24 W |
| Coburn (historical) | Locale | 335 | Dakota | 42 25 02 N | 096 30 44 W |
| Combs School | School | 345 | Dakota | 42 17 42 N | 096 29 21 W |
| Combs School (historical) | Park | 345 | Dakota | 42 17 42 N | 096 29 20 W |
| Continental Grain Company Elevator | Locale | 334 | Dakota | 42 28 25 N | 096 24 24 W |
| Cottonwood Cove Park | Park | 332 | Dakota | 42 24 42 N | 096 24 51 W |
| Cottonwood Cove Park Campground | Locale | 331 | Dakota | 42 24 42 N | 096 24 06 W |
| Covington (historical) | Populated Place | 334 | Dakota | 42 29 10 N | 096 24 41 W |
| Covington Election Precinct | Civil | 335 | Dakota | 42 27 56 N | 096 28 49 W |
| Covington Links Golf Course | Locale | 331 | Dakota | 42 28 60 N | 096 26 56 W |
| Covington Post Office (historical) | Post Office | 334 | Dakota | 42 29 10 N | 096 24 41 W |
| Crystal Cove Park | Park | 332 | Dakota | 42 27 10 N | 096 25 36 W |
| Crystal Lake | Reservoir | 332 | Dakota | 42 26 54 N | 096 28 40 W |
| Curran School | School | 371 | Dakota | 42 29 36 N | 096 39 33 W |
| Dakota City | Locale | 335 | Dakota | 42 25 32 N | 096 25 06 W |