34 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Miami | 1 | 498,060 | 442,828 | 2.27% | 13,837 | 36 | City |
| Hialeah | 2 | 238,630 | 222,418 | 1.38% | 11,057 | 22 | City |
| Miami Gardens | 3 | 117,355 | 111,445 | 1.02% | 6,352 | 18 | City |
| Homestead | 4 | 87,114 | 80,522 | 1.54% | 5,775 | 15 | City |
| Doral | 5 | 85,478 | 76,212 | 2.22% | 6,172 | 14 | City |
| Miami Beach | 6 | 83,445 | 82,475 | 0.23% | 10,847 | 8 | City |
| North Miami | 7 | 62,794 | 59,831 | 0.95% | 7,423 | 8 | City |
| Coral Gables | 8 | 50,535 | 49,752 | 0.31% | 3,909 | 13 | City |
| North Miami Beach | 9 | 46,205 | 43,452 | 1.2% | 9,539 | 5 | City |
| Cutler Bay | 10 | 45,986 | 45,218 | 0.33% | 4,651 | 10 | Town |
| Aventura | 11 | 40,653 | 40,043 | 0.3% | 15,352 | 3 | City |
| Miami Lakes | 12 | 33,948 | 30,440 | 2.11% | 6,001 | 6 | Town |
| Palmetto Bay | 13 | 25,670 | 24,327 | 1.06% | 3,098 | 8 | Village |
| Hialeah Gardens | 14 | 23,419 | 22,963 | 0.39% | 7,268 | 3 | City |
| Sunny Isles Beach | 15 | 23,064 | 22,258 | 0.7% | 22,813 | 1 | City |
| Sweetwater | 16 | 21,832 | 19,274 | 2.4% | 5,641 | 4 | City |
| Pinecrest | 17 | 19,146 | 18,318 | 0.87% | 2,570 | 7 | Village |
| Opa-locka | 18 | 16,537 | 16,384 | 0.18% | 3,839 | 4 | City |
| Key Biscayne | 19 | 15,202 | 14,746 | 0.6% | 12,191 | 1 | Village |
| Miami Springs | 20 | 13,929 | 13,787 | 0.2% | 4,838 | 3 | City |
| South Miami | 21 | 13,514 | 11,977 | 2.32% | 5,961 | 2 | City |
| Florida City | 22 | 13,192 | 13,015 | 0.27% | 2,202 | 6 | City |
| Miami Shores | 23 | 11,972 | 11,694 | 0.46% | 4,814 | 2 | Village |
| North Bay Village | 24 | 8,327 | 8,121 | 0.49% | 22,505 | 0 | City |
| West Miami | 25 | 7,255 | 7,214 | 0.11% | 10,233 | 1 | City |
| Bay Harbor Islands | 26 | 5,948 | 5,890 | 0.19% | 15,020 | 0 | Town |
| Surfside | 27 | 5,735 | 5,652 | 0.28% | 10,296 | 1 | Town |
| Biscayne Park | 28 | 3,127 | 3,104 | 0.13% | 5,044 | 1 | Village |
| Bal Harbour | 29 | 3,104 | 3,076 | 0.16% | 8,104 | 0 | Village |
| Virginia Gardens | 30 | 2,360 | 2,349 | 0.08% | 8,027 | 0 | Village |
| El Portal | 31 | 1,981 | 1,976 | 0.05% | 4,762 | 0 | Village |
| Medley | 32 | 1,112 | 1,059 | 0.91% | 168 | 7 | Town |
| Golden Beach | 33 | 1,053 | 956 | 1.84% | 3,230 | 0 | Town |
| Indian Creek | 34 | 90 | 85 | 1.12% | 210 | 0 | Village |
Miami is the largest city in Miami-Dade County, with a population of 498,060.
Indian Creek is the smallest city in Miami-Dade County, with a population of 90.
There are 34 cities in Miami-Dade County, Florida.