Addresses on 1st St in Watertown South Dakota
- 1 1st Ave
- 1 1st Ave
- 1 1st Ave
- 10 1st Ave
- 10 1st Ave
- 10 1st St
- 10 1st Ave
- 1000 1st Ave
- 1000 1st Ave
- 1000 1st St
- 1002 1st Ave
- 1003 1st Ave
- 1003 1st Ave
- 1004 1st Ave
- 1006 1st Ave
- 1009 1st Ave
- 101 1st Ave
- 101 1st Ave
- 1010 1st St
- 1011 1st Ave
- 1011 1st Ave
- 1012 1st Ave
- 1012 1st Ave
- 1013 1st St
- 1014 1st St
- 1015 1st St
- 1015 1st Ave
- 1015 1st Ave
- 1016 1st Ave
- 1019 1st Ave
- 1019 1st Ave
- 102 1st Ave
- 1020 1st Ave
- 1021 1st Ave
- 1023 1st Ave
- 1023 1st Ave
- 1023 1st Ave
- 1023 1st Ave
- 1023 1st Ave
- 1023 1st Ave
- 1023 1st Ave
- 1023 1st Ave
- 1023 1st Ave
- 1025 1st Ave
- 1026 1st Ave
- 1028 1st St
- 1028 1st Ave
- 1030 1st Ave
- 1031 1st Ave
- 1033 1st Ave
- 1037 1st Ave
- 104 1st Ave
- 1040 1st St
- 1046 1st St
- 105 1st St
- 105 1st Ave
- 1054 1st St
- 107 1st Ave
- 107 1st Ave
- 107 1st Ave
- 107 1st Ave
- 109 1st St
- 109 1st Ave
- 110 1st Ave
- 110 1st Ave
- 1101 1st St
- 110 12 1st Ave
- 110 1/2 1st Ave
- 1102 1st Ave
- 1102 1st Ave
- 1103 1st Ave
- 1103 1st St
- 1103 1st Ave
- 1105 1st Ave
- 1105 1st St
- 1106 1st Ave
- 1106 1st Ave
- 1107 1st St
- 111 1st Ave
- 111 1st Ave
- 111 1st Ave
- 111 1st Ave
- 111 1st Ave
- 111 1st Ave
- 111 1st Ave
- 1110 1st Ave
- 1110 1st Ave
- 1112 1st Ave
- 1113 1st Ave
- 1113 1st Ave
- 1114 1st St
- 1114 1st Ave
- 1115 1st Ave
- 1116 1st Ave
- 1116 1st St
- 1118 1st Ave
- 1119 1st Ave
- 112 1st Ave
- 1120 1st Ave
- 1121 1st Ave