As with most parts of the country, vehicles are the most common form of transportation to places of employment. It also has a slightly less than average population density. Wyoming Zip Codes by Population Rank Zip Code Population 1 35,950 2 34,274 3 29,573 4 28,545 5 27,447 6 25,865 7 21,055 8 20,351 9 19,510 10 18,262 11 18,041 12 16,990 13 16,802 14 15,833 15 13,830 16 12,912 17 10,359 18 10,035 19 9,313 20 7,716 21 7,585 22 6,550 23 5,092 24 4,597 25 4,569 26 4,376 27 4,143 28 4,127 29 3,585 30 3,387 31 3,195 32 2,859 33 2,583 34 2,499 35 2,412 36 2,231 37 2,138 38 2,003 39 1,771 40 1,657 41 1,649 42 1,536 43 1,438 44 1,419 45 1,347 46 1,315 47 1,307 48 1,243 49 1,196 50 1,163 51 1,076 52 1,052 53 1,022 54 1,002 55 992 56 974 57 904 58 887 59 883 60 853 61 825 62 743 63 740 64 726 65 667 66 632 67 620 68 602 69 560 70 555 71 546 72 536 73 527 74 526 75 523 76 515 77 504 78 496 79 491 80 and 489 81 451 82 450 83 439 84 431 85 426 86 425 87 415 88 377 89 361 90 334 91 325 92 318 93 303 94 296 95 290 96 272 97 270 98 264 99 262 100 260 101 259 102 253 103 248 104 233 105 226 106 222 107 217 108 210 109 191 110 186 111 179 112 178 113 174 114 and 161 115 156 116 and 152 117 151 118 140 119 136 120 134 121 133 122 132 123 130 124 128 125 117 126 109 127 and 105 128 95 129 and 81 130 67 131 66 132 63 133 and 62 134 and 61 135 50 136 38 137 34 138 31 139 22 140 21 141 19 142 14 143 11 144 10 145 1 United States Census Bureau.