Addresses on 21st St in Huron South Dakota
- 69 21st St
- 79 21st St
- 100 21st St
- 135 21st St
- 165 21st St
- 167 21st St
- 195 21st St
- 200 21st St
- 201 21st St
- 209 21st St
- 221 21st St
- 221 21st St
- 223 21st St
- 290 21st St
- 290 21st St
- 290 21st St
- 290 21st St
- 290 21st St
- 290 21st St
- 290 21st St
- 290 21st St
- 290 21st St
- 290 21st St
- 290 21st St
- 290 21st St
- 290 21st St
- 307 21st St
- 307 21st St
- 320 21st St
- 333 21st St
- 333 21st St
- 333 21st St
- 333 21st St
- 335 21st St
- 335 21st St
- 335 21st St
- 335 21st St
- 337 21st St
- 337 21st St
- 337 21st St
- 339 21st St
- 339 21st St
- 339 21st St
- 339 21st St
- 341 21st St
- 341 21st St
- 341 21st St
- 341 21st St
- 350 21st St
- 351 21st St
- 355 21st St
- 405 21st St
- 405 21st St
- 405 21st St
- 405 21st St
- 405 21st St
- 405 21st St
- 405 21st St
- 405 21st St
- 405 21st St
- 405 21st St
- 405 21st St
- 405 21st St
- 405 21st St
- 405 21st St
- 405 21st St
- 420 21st St
- 425 21st St
- 450 21st St
- 455 21st St
- 455 21st St
- 470 21st St
- 470 21st St
- 470 21st St
- 470 21st St
- 470 21st St
- 470 21st St
- 470 21st St
- 470 21st St
- 470 21st St
- 470 21st St
- 470 21st St
- 470 21st St
- 490 21st St
- 565 21st St
- 590 21st St
- 591 21st St
- 630 21st St
- 645 21st St
- 645 21st St
- 645 21st St
- 645 21st St
- 645 21st St
- 645 21st St
- 645 21st St
- 645 21st St
- 645 21st St
- 645 21st St
- 645 21st St
- 645 21st St
- 645 21st St
- 645 21st St