| | 4605306220 | Bonesteel city | Gregory County | SD | Fictitious entity created
to fill the Census Bureau
geographic hierarchy F |
| | 4605308700 | Burke city | Gregory County | SD | Fictitious entity created
to fill the Census Bureau
geographic hierarchy F |
| | 4605315300 | Dallas town | Gregory County | SD | Fictitious entity created
to fill the Census Bureau
geographic hierarchy F |
| | 4605316700 | Dixon township | Gregory County | SD | Active government
providing primary
general-purpose functions A |
| | 4605317800 | East Gregory UT | Gregory County | SD | Statistical entity S |
| | 4605318260 | Edens township | Gregory County | SD | Active government
providing primary
general-purpose functions A |
| | 4605320380 | Fairfax town | Gregory County | SD | Fictitious entity created
to fill the Census Bureau
geographic hierarchy F |
| | 4605320420 | Fairfax township | Gregory County | SD | Active government
providing primary
general-purpose functions A |
| | 4605326180 | Gregory city | Gregory County | SD | Fictitious entity created
to fill the Census Bureau
geographic hierarchy F |
| | 4605328420 | Herrick town | Gregory County | SD | Fictitious entity created
to fill the Census Bureau
geographic hierarchy F |