There are 132 zip codes in Harris County, Texas. The most populated is 77449, located in Katy. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | Population | City |
|---|---|---|
| 77449 | 122,098 | Katy |
| 77084 | 108,557 | Houston |
| 77433 | 107,887 | Cypress |
| 77429 | 90,790 | Cypress |
| 77379 | 83,247 | Spring |
| 77083 | 75,004 | Houston |
| 77450 | 72,651 | Katy |
| 77036 | 72,278 | Houston |
| 77346 | 70,704 | Humble |
| 77095 | 69,644 | Houston |
| 77375 | 67,965 | Tomball |
| 77521 | 66,215 | Baytown |
| 77373 | 64,828 | Spring |
| 77077 | 62,933 | Houston |
| 77072 | 61,688 | Houston |
| 77396 | 60,253 | Humble |
| 77015 | 59,314 | Houston |
| 77070 | 58,409 | Houston |
| 77089 | 56,988 | Houston |
| 77493 | 55,317 | Katy |
| 77044 | 54,313 | Houston |
| 77088 | 54,007 | Houston |
| 77082 | 53,401 | Houston |
| 77081 | 52,360 | Houston |
| 77388 | 52,127 | Spring |
| 77040 | 49,762 | Houston |
| 77099 | 49,541 | Houston |
| 77064 | 49,240 | Houston |
| 77093 | 48,215 | Houston |
| 77338 | 47,997 | Humble |
| 77080 | 47,661 | Houston |
| 77060 | 46,266 | Houston |
| 77057 | 45,023 | Houston |
| 77339 | 43,810 | Kingwood |
| 77389 | 43,674 | Spring |
| 77055 | 43,362 | Houston |
| 77007 | 42,881 | Houston |
| 77073 | 41,866 | Houston |
| 77075 | 41,271 | Houston |
| 77049 | 41,035 | Houston |
| 77090 | 40,764 | Houston |
| 77042 | 40,747 | Houston |
| 77063 | 39,554 | Houston |
| 77066 | 39,234 | Houston |
| 77065 | 38,994 | Houston |
| 77074 | 38,624 | Houston |
| 77008 | 38,496 | Houston |
| 77377 | 38,188 | Tomball |
| 77014 | 37,573 | Houston |
| 77506 | 37,561 | Pasadena |
| 77571 | 37,346 | La Porte |
| 77034 | 37,273 | Houston |
| 77024 | 37,269 | Houston |
| 77009 | 36,872 | Houston |
| 77520 | 36,488 | Baytown |
| 77502 | 36,374 | Pasadena |
| 77092 | 36,320 | Houston |
| 77087 | 35,960 | Houston |
| 77004 | 35,506 | Houston |
| 77079 | 35,097 | Houston |
| 77035 | 34,254 | Houston |
| 77047 | 33,569 | Houston |
| 77076 | 33,529 | Houston |
| 77536 | 33,111 | Deer Park |
| 77096 | 33,001 | Houston |
| 77017 | 32,574 | Houston |
| 77045 | 32,478 | Houston |
| 77067 | 32,405 | Houston |
| 77038 | 32,142 | Houston |
| 77041 | 31,912 | Houston |
| 77532 | 31,384 | Crosby |
| 77530 | 31,304 | Channelview |
| 77091 | 30,357 | Houston |
| 77086 | 29,705 | Houston |
| 77016 | 29,376 | Houston |
| 77025 | 29,295 | Houston |
| 77018 | 28,892 | Houston |
| 77005 | 28,470 | Houston |
| 77033 | 28,255 | Houston |
| 77039 | 27,907 | Houston |
| 77071 | 26,990 | Houston |
| 77022 | 26,903 | Houston |
| 77345 | 26,791 | Kingwood |
| 77054 | 26,708 | Houston |
| 77598 | 26,635 | Webster |
| 77043 | 25,900 | Houston |
| 77020 | 25,715 | Houston |
| 77023 | 25,680 | Houston |
| 77021 | 25,500 | Houston |
| 77504 | 25,401 | Pasadena |
| 77061 | 25,169 | Houston |
| 77062 | 24,561 | Houston |
| 77006 | 24,006 | Houston |
| 77586 | 23,802 | Seabrook |
| 77503 | 23,248 | Pasadena |
| 77505 | 23,179 | Pasadena |
| 77019 | 22,839 | Houston |
| 77056 | 21,941 | Houston |
| 77026 | 20,732 | Houston |
| 77069 | 20,633 | Houston |
| 77048 | 19,741 | Houston |
| 77027 | 19,478 | Houston |
| 77447 | 19,196 | Hockley |
| 77002 | 18,800 | Houston |
| 77028 | 18,669 | Houston |
| 77013 | 18,512 | Houston |
| 77059 | 18,370 | Houston |
| 77058 | 17,956 | Houston |
| 77012 | 17,950 | Houston |
| 77037 | 17,585 | Houston |
| 77031 | 17,351 | Houston |
| 77401 | 17,233 | Bellaire |
| 77051 | 16,974 | Houston |
| 77011 | 16,685 | Houston |
| 77085 | 16,550 | Houston |
| 77587 | 16,185 | South Houston |
| 77029 | 16,008 | Houston |
| 77098 | 15,553 | Houston |
| 77078 | 14,241 | Houston |
| 77032 | 13,743 | Houston |
| 77030 | 12,546 | Houston |
| 77336 | 11,835 | Huffman |
| 77068 | 11,451 | Houston |
| 77094 | 10,623 | Houston |
| 77003 | 10,169 | Houston |
| 77562 | 9,793 | Highlands |
| 77547 | 9,336 | Galena Park |
| 77050 | 5,949 | Houston |
| 77204 | 4,310 | Houston |
| 77046 | 1,254 | Houston |
| 77010 | 837 | Houston |
| 77507 | 561 | Pasadena |