Addresses on 20th Ave in Post Falls Idaho
- 103 W 20th Ave
- 108 W 20th Ave
- 109 W 20th Ave
- 112 W 20th Ave
- 112 W 20th Ave
- 112 W 20th Ave
- 115 W 20th Ave
- 116 W 20th Ave
- 116 W 20th Ave
- 116 W 20th Ave
- 203 W 20th Ave
- 207 W 20th Ave
- 210 W 20th Ave
- 211 W 20th Ave
- 214 W 20th Ave
- 214 W 20th Ave
- 214 W 20th Ave
- 220 W 20th Ave
- 301 W 20th Ave
- 304 W 20th Ave
- 309 W 20th Ave
- 310 W 20th Ave
- 315 W 20th Ave
- 316 W 20th Ave
- 319 W 20th Ave
- 319 W 20th Ave
- 320 W 20th Ave
- 403 W 20th Ave
- 404 W 20th Ave
- 405 W 20th Ave
- 407 W 20th Ave
- 409 W 20th Ave
- 410 W 20th Ave
- 410 E 20th Ave
- 415 E 20th Ave
- 416 E 20th Ave
- 504 E 20th Ave
- 510 E 20th Ave
- 515 E 20th Ave
- 516 E 20th Ave
- 521 E 20th Ave
- 522 E 20th Ave
- 604 E 20th Ave
- 609 E 20th Ave
- 610 E 20th Ave
- 615 E 20th Ave
- 616 E 20th Ave
- 621 E 20th Ave
- 703 E 20th Ave
- 704 E 20th Ave
- 709 E 20th Ave
- 710 E 20th Ave
- 715 E 20th Ave
- 716 E 20th Ave
- 721 E 20th Ave