72 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Houston | 1 | 2,412,920 | 2,300,351 | 0.95% | 3,767 | 641 | City |
| Houston | 2 | 2,412,920 | 2,298,945 | 0.95% | 3,767 | 641 | City |
| Pasadena | 3 | 149,159 | 151,973 | -0.31% | 3,414 | 44 | City |
| Pasadena | 4 | 149,159 | 151,449 | -0.31% | 3,414 | 44 | City |
| Atascocita | 5 | 94,940 | 81,860 | 2.09% | 3,975 | 24 | CDP |
| Baytown | 6 | 86,146 | 85,600 | 0.17% | 2,127 | 41 | City |
| Baytown | 7 | 86,146 | 85,436 | 0.17% | 2,127 | 41 | City |
| Spring | 8 | 66,338 | 61,514 | 1.23% | 2,950 | 22 | CDP |
| Channelview | 9 | 44,433 | 43,378 | 0.93% | 3,083 | 14 | CDP |
| La Porte | 10 | 38,731 | 35,128 | 1.8% | 2,082 | 19 | City |
| La Porte | 11 | 38,731 | 35,304 | 1.8% | 2,082 | 19 | City |
| Deer Park | 12 | 34,527 | 34,500 | 0.09% | 3,286 | 11 | City |
| Deer Park | 13 | 34,527 | 34,364 | 0.09% | 3,286 | 11 | City |
| Cloverleaf | 14 | 25,183 | 25,955 | 0.6% | 8,158 | 3 | CDP |
| Bellaire | 15 | 17,502 | 17,201 | 0.36% | 4,866 | 4 | City |
| Bellaire | 16 | 17,502 | 17,187 | 0.36% | 4,866 | 4 | City |
| Humble | 17 | 16,520 | 16,787 | -0.25% | 1,667 | 10 | City |
| Humble | 18 | 16,520 | 16,724 | -0.25% | 1,667 | 10 | City |
| South Houston | 19 | 16,143 | 16,162 | -0.02% | 5,300 | 3 | City |
| South Houston | 20 | 16,143 | 16,155 | -0.02% | 5,300 | 3 | City |
| Tomball | 21 | 15,858 | 12,324 | 4.66% | 1,218 | 13 | City |
| Tomball | 22 | 15,858 | 12,327 | 4.66% | 1,218 | 13 | City |
| Aldine | 23 | 15,421 | 16,308 | -0.19% | 1,959 | 8 | CDP |
| West University Place | 24 | 15,183 | 15,038 | 0.22% | 7,576 | 2 | City |
| West University Place | 25 | 15,183 | 15,012 | 0.22% | 7,576 | 2 | City |
| Seabrook | 26 | 14,073 | 13,628 | 0.69% | 2,869 | 5 | City |
| Seabrook | 27 | 14,073 | 13,586 | 0.69% | 2,869 | 5 | City |
| Webster | 28 | 12,572 | 12,488 | 0.19% | 1,982 | 6 | City |
| Webster | 29 | 12,572 | 12,449 | 0.19% | 1,982 | 6 | City |
| Galena Park | 30 | 10,375 | 10,738 | -0.6% | 2,160 | 5 | City |
| Galena Park | 31 | 10,375 | 10,689 | -0.6% | 2,160 | 5 | City |
| Jacinto City | 32 | 9,395 | 9,614 | -0.38% | 5,070 | 2 | City |
| Jacinto City | 33 | 9,395 | 9,573 | -0.38% | 5,070 | 2 | City |
| Jersey Village | 34 | 7,753 | 7,977 | -0.49% | 2,230 | 3 | City |
| Jersey Village | 35 | 7,753 | 7,943 | -0.49% | 2,230 | 3 | City |
| Highlands | 36 | 7,318 | 7,345 | -0.19% | 1,499 | 5 | CDP |
| Nassau Bay | 37 | 5,205 | 5,347 | -0.46% | 4,284 | 1 | City |
| Nassau Bay | 38 | 5,205 | 5,324 | -0.46% | 4,284 | 1 | City |
| Hunters Creek Village | 39 | 4,508 | 4,390 | 0.58% | 2,304 | 2 | City |
| Hunters Creek Village | 40 | 4,508 | 4,378 | 0.58% | 2,304 | 2 | City |
| Waller | 41 | 4,497 | 2,690 | 8.68% | 754 | 6 | City |
| Waller | 42 | 4,497 | 2,701 | 8.68% | 754 | 6 | City |
| Spring Valley Village | 43 | 4,436 | 4,227 | 0.96% | 3,651 | 1 | City |
| Spring Valley Village | 44 | 4,436 | 4,224 | 0.96% | 3,651 | 1 | City |
| Bunker Hill Village | 45 | 3,906 | 3,832 | 0.44% | 2,709 | 1 | City |
| Bunker Hill Village | 46 | 3,906 | 3,820 | 0.44% | 2,709 | 1 | City |
| Taylor Lake Village | 47 | 3,817 | 3,705 | 0.66% | 3,405 | 1 | City |
| Taylor Lake Village | 48 | 3,817 | 3,690 | 0.66% | 3,405 | 1 | City |
| Barrett | 49 | 3,560 | 3,389 | 0.68% | 557 | 6 | CDP |
| Piney Point Village | 50 | 3,153 | 3,111 | 0.32% | 1,481 | 2 | City |
| Piney Point Village | 51 | 3,153 | 3,101 | 0.32% | 1,481 | 2 | City |
| El Lago | 52 | 2,972 | 3,074 | -0.6% | 4,615 | 1 | City |
| El Lago | 53 | 2,972 | 3,060 | -0.6% | 4,615 | 1 | City |
| Sheldon | 54 | 2,515 | 2,179 | 1.41% | 1,012 | 2 | CDP |
| Roman Forest | 55 | 2,512 | 1,776 | 6.13% | 1,154 | 2 | City |
| Roman Forest | 56 | 2,512 | 1,786 | 6.13% | 1,154 | 2 | City |
| Hedwig Village | 57 | 2,388 | 2,384 | 0.08% | 2,524 | 1 | City |
| Hedwig Village | 58 | 2,388 | 2,375 | 0.08% | 2,524 | 1 | City |
| Patton Village | 59 | 2,060 | 1,648 | 4.04% | 907 | 2 | City |
| Patton Village | 60 | 2,060 | 1,659 | 4.04% | 907 | 2 | City |
| Crosby | 61 | 2,005 | 2,276 | -0.99% | 900 | 2 | CDP |
| Southside Place | 62 | 1,927 | 1,832 | 1% | 7,739 | 0 | City |
| Southside Place | 63 | 1,927 | 1,829 | 1% | 7,739 | 0 | City |
| Woodbranch | 64 | 1,647 | 1,331 | 3.78% | 820 | 2 | City |
| Woodbranch | 65 | 1,647 | 1,346 | 3.78% | 820 | 2 | City |
| Shoreacres | 66 | 1,536 | 1,559 | -0.26% | 1,695 | 1 | City |
| Shoreacres | 67 | 1,536 | 1,555 | -0.26% | 1,695 | 1 | City |
| Hilshire Village | 68 | 842 | 815 | 0.6% | 3,154 | 0 | City |
| Hilshire Village | 69 | 842 | 814 | 0.6% | 3,154 | 0 | City |
| Porter Heights | 70 | 838 | 1,343 | -6.05% | 260 | 3 | CDP |
| Morgan's Point | 71 | 273 | 271 | 0% | 179 | 2 | City |
| Morgan's Point | 72 | 273 | 270 | 0% | 179 | 2 | City |
Houston is the largest city in Harris County, with a population of 2,412,920.
Morgan's Point is the smallest city in Harris County, with a population of 273.
There are 72 cities in Harris County, Texas.