34 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Miami | 1 | 509,107 | 442,828 | 2.22% | 14,143 | 36 | City |
| Hialeah | 2 | 241,873 | 222,418 | 1.36% | 11,208 | 22 | City |
| Miami Gardens | 3 | 118,537 | 111,445 | 1.01% | 6,416 | 18 | City |
| Homestead | 4 | 88,433 | 80,522 | 1.51% | 5,863 | 15 | City |
| Doral | 5 | 87,331 | 76,212 | 2.17% | 6,306 | 14 | City |
| Miami Beach | 6 | 83,639 | 82,475 | 0.23% | 10,872 | 8 | City |
| North Miami | 7 | 63,387 | 59,831 | 0.94% | 7,493 | 8 | City |
| Coral Gables | 8 | 50,692 | 49,752 | 0.31% | 3,921 | 13 | City |
| North Miami Beach | 9 | 46,756 | 43,452 | 1.19% | 9,652 | 5 | City |
| Cutler Bay | 10 | 46,140 | 45,218 | 0.33% | 4,667 | 10 | Town |
| Aventura | 11 | 40,775 | 40,043 | 0.3% | 15,398 | 3 | City |
| Miami Lakes | 12 | 34,650 | 30,440 | 2.07% | 6,125 | 6 | Town |
| Palmetto Bay | 13 | 25,939 | 24,327 | 1.05% | 3,131 | 8 | Village |
| Hialeah Gardens | 14 | 23,510 | 22,963 | 0.39% | 7,297 | 3 | City |
| Sunny Isles Beach | 15 | 23,225 | 22,258 | 0.7% | 22,972 | 1 | City |
| Sweetwater | 16 | 22,344 | 19,274 | 2.35% | 5,774 | 4 | City |
| Pinecrest | 17 | 19,312 | 18,318 | 0.87% | 2,592 | 7 | Village |
| Opa-locka | 18 | 16,568 | 16,384 | 0.19% | 3,846 | 4 | City |
| Key Biscayne | 19 | 15,293 | 14,746 | 0.6% | 12,264 | 1 | Village |
| Miami Springs | 20 | 13,958 | 13,787 | 0.21% | 4,848 | 3 | City |
| South Miami | 21 | 13,822 | 11,977 | 2.28% | 6,097 | 2 | City |
| Florida City | 22 | 13,228 | 13,015 | 0.27% | 2,208 | 6 | City |
| Miami Shores | 23 | 12,028 | 11,694 | 0.47% | 4,836 | 2 | Village |
| North Bay Village | 24 | 8,368 | 8,121 | 0.49% | 22,616 | 0 | City |
| West Miami | 25 | 7,263 | 7,214 | 0.11% | 10,244 | 1 | City |
| Bay Harbor Islands | 26 | 5,960 | 5,890 | 0.2% | 15,051 | 0 | Town |
| Surfside | 27 | 5,752 | 5,652 | 0.3% | 10,327 | 1 | Town |
| Biscayne Park | 28 | 3,132 | 3,104 | 0.16% | 5,052 | 1 | Village |
| Bal Harbour | 29 | 3,110 | 3,076 | 0.19% | 8,120 | 0 | Village |
| Virginia Gardens | 30 | 2,362 | 2,349 | 0.08% | 8,034 | 0 | Village |
| El Portal | 31 | 1,982 | 1,976 | 0.05% | 4,764 | 0 | Village |
| Medley | 32 | 1,123 | 1,059 | 0.99% | 170 | 7 | Town |
| Golden Beach | 33 | 1,073 | 956 | 1.9% | 3,291 | 0 | Town |
| Indian Creek | 34 | 91 | 85 | 1.11% | 213 | 0 | Village |
Miami is the largest city in Miami-Dade County, with a population of 509,107.
Indian Creek is the smallest city in Miami-Dade County, with a population of 91.
There are 34 cities in Miami-Dade County, Florida.