Addresses on 4th Ave in Alton Iowa
- 1003 4th Ave
- 1008 4th Ave
- 1012 4th Ave
- 1102 4th Ave
- 1103 4th Ave
- 1104 4th Ave
- 1107 4th Ave
- 1109 4th Ave
- 1110 4th Ave
- 1202 4th Ave
- 1204 4th Ave
- 1205 4th Ave
- 1206 4th Ave
- 1207 4th Ave
- 1208 4th Ave
- 1209 4th Ave
- 1210 4th Ave
- 1211 4th Ave
- 1212 4th Ave
- 520 4th Ave
- 521 4th Ave
- 601 4th Ave
- 604 4th Ave
- 605 4th Ave
- 606 4th Ave
- 701 4th Ave
- 702 4th Ave
- 704 4th Ave
- 706 4th Ave
- 707 4th Ave
- 709 4th Ave
- 802 4th Ave
- 806 4th Ave
- 808 4th Ave
- 810 4th Ave
- 905 4th Ave
- 905 4th Ave
- 905 4th Ave
- 905 4th Ave
- 905 4th Ave
- 906 4th Ave
- 910 4th Ave