1st St, Islip
118 properties on 1st St in Islip, Suffolk County, Long Island, by house number.
- 1 1st St
- 2 1st St
- 3 1st St
- 10 1st St
- 11 1st St
- 11 1st St
- 13 1st St
- 14 1st St
- 14 1st St
- 15 1st St
- 16 1st St
- 17 1st St
- 17 1st St
- 18 1st St
- 19 1st St
- 19 1st St
- 21 1st St
- 21 1st St
- 24 1st St
- 25 1st St
- 40 1st St
- 43 1st St
- 44 1st St
- 45 1st St
- 46 1st St
- 47 1st St
- 48 1st St
- 49 1st St
- 49 1st St
- 50 1st St
- 51 1st St
- 52 1st St
- 53 1st St
- 54 1st St
- 55 1st St
- 56 1st St
- 60 1st St
- 62 1st St
- 63 1st St
- 63 1st St
- 64 1st St
- 64 1st St
- 66 1st St
- 67 1st St
- 68 1st St
- 69 1st St
- 70 1st St
- 71 1st St
- 72 1st St
- 73 1st St
- 76 1st St
- 77 1st St
- 79 1st St
- 80 1st St
- 81 1st St
- 82 1st St
- 83 1st St
- 84 1st St
- 88 1st St
- 90 1st St
- 92 1st St
- 95 1st St
- 96 1st St
- 98 1st St
- 99 1st St
- 102 1st St
- 103 1st St
- 108 1st St
- 109 1st St
- 110 1st St
- 111 1st St
- 112 1st St
- 114 1st St
- 115 1st St
- 115 1st St
- 116 1st St
- 117 1st St
- 118 1st St
- 119 1st St
- 123 1st St
- 123 1st St
- 124 1st St
- 125 1st St
- 126 1st St
- 126 1st St
- 127 1st St
- 128 1st St
- 130 1st St
- 130 1st St
- 131 1st St
- 136 1st St
- 136 1st St
- 140 1st St
- 140 1st St
- 144 1st St
- 147 1st St
- 148 1st St
- 152 1st St
- 156 1st St
- 159 1st St
- 160 1st St
- 163 1st St
- 604 1st St
- 605 1st St
- 614 1st St
- 615 1st St
- 618 1st St
- 630 1st St
- 636 1st St
- 641 1st St
- 644 1st St
- 653 1st St
- 801 1st St
- 812 1st St
- 820 1st St
- 829 1st St
- 850 1st St
- 855 1st St