Addresses on 20th St in Mandan North Dakota
- 902 20th St
- 903 20th St
- 906 20th St
- 907 20th St
- 910 20th St
- 911 20th St
- 1002 20th St
- 1003 20th St
- 1006 20th St
- 1007 20th St
- 1010 20th St
- 1011 20th St
- 1014 20th St
- 1015 20th St
- 1204 20th St
- 1208 20th St
- 1212 20th St
- 1215 20th St
- 1216 20th St
- 1220 20th St
- 4525 20th Ave
- 4530 20th Ave
- 4532 20th Ave
- 4534 20th Ave
- 4635 20th Ave
- 4650 20th Ave
- 4680 20th Ave
- 4682 20th Ave
- 4682 20th Ave
- 4790 20th Ave
- 4831 20th Ave
- 4845 20th Ave