Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | 2024 Pop. | 2020 Pop. | Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| West Palm Beach | 1 | 126,337 | 117,507 | 1.78% | 2,345 | 53.9 | City |
| Boca Raton | 2 | 100,550 | 98,246 | 0.58% | 3,446 | 29.2 | City |
| Boynton Beach | 3 | 81,470 | 80,657 | 0.25% | 5,049 | 16.1 | City |
| Delray Beach | 4 | 67,777 | 66,811 | 0.36% | 4,256 | 15.9 | City |
| Palm Beach Gardens | 5 | 61,782 | 59,236 | 1.04% | 1,052 | 58.7 | City |
| Wellington | 6 | 61,651 | 61,582 | 0.03% | 1,368 | 45.1 | Village |
| Jupiter | 7 | 61,348 | 61,120 | 0.09% | 2,837 | 21.6 | Town |
| Greenacres | 8 | 44,142 | 43,986 | 0.09% | 7,296 | 6.0 | City |
| Lake Worth Beach | 9 | 43,720 | 42,224 | 0.86% | 7,419 | 5.9 | City |
| The Acreage | 10 | 40,403 | 39,863 | 0.3% | 1,179 | 34.3 | CDP |
| Royal Palm Beach | 11 | 39,652 | 38,999 | 0.41% | 3,495 | 11.3 | Village |
| Riviera Beach | 12 | 39,014 | 37,608 | 0.91% | 4,713 | 8.3 | City |
| Palm Springs | 13 | 27,213 | 26,888 | 0.3% | 6,469 | 4.2 | Village |
| Belle Glade | 14 | 16,879 | 16,722 | 0.23% | 2,421 | 7.0 | City |
| North Palm Beach | 15 | 13,081 | 13,135 | -0.11% | 4,006 | 3.3 | Village |
| Lantana | 16 | 12,287 | 11,482 | 1.66% | 5,191 | 2.4 | Town |
| Palm Beach | 17 | 9,262 | 9,246 | 0.04% | 2,439 | 3.8 | Town |
| Lake Park | 18 | 8,958 | 9,060 | -0.29% | 4,296 | 2.1 | Town |
| Westgate | 19 | 8,401 | 10,027 | 0.37% | 5,531 | 1.5 | CDP |
| Westlake | 20 | 7,649 | 1,048 | 27.51% | 1,202 | 6.4 | City |
| Pahokee | 21 | 5,566 | 5,512 | 0.23% | 1,047 | 5.3 | City |
| South Bay | 22 | 4,890 | 4,772 | 0.6% | 1,709 | 2.9 | City |
| Highland Beach | 23 | 4,257 | 4,292 | -0.21% | 7,927 | 0.5 | Town |
| Juno Beach | 24 | 3,867 | 3,849 | 0.1% | 1,894 | 2.0 | Town |
| Watergate | 25 | 3,697 | 3,658 | 1.48% | 8,887 | 0.4 | CDP |
| Lake Clarke Shores | 26 | 3,535 | 3,563 | -0.2% | 3,830 | 0.9 | Town |
| Loxahatchee Groves | 27 | 3,483 | 3,357 | 0.9% | 278 | 12.5 | Town |
| San Castle | 28 | 3,153 | 4,061 | -0.6% | 7,507 | 0.4 | CDP |
| Hypoluxo | 29 | 2,866 | 2,693 | 1.52% | 5,055 | 0.6 | Town |
| Lake Belvedere Estates | 30 | 2,789 | 2,079 | -1.38% | 10,142 | 0.3 | CDP |
| Mangonia Park | 31 | 2,732 | 2,146 | 5.65% | 3,652 | 0.7 | Town |
| Pine Air | 32 | 2,367 | 2,488 | 1.07% | 7,635 | 0.3 | CDP |
| Cabana Colony | 33 | 2,324 | 2,660 | -0.21% | 5,417 | 0.4 | CDP |
| Haverhill | 34 | 2,174 | 2,176 | -0.05% | 3,440 | 0.6 | Town |
| Seminole Manor | 35 | 2,167 | 2,948 | -1.5% | 6,814 | 0.3 | CDP |
| Atlantis | 36 | 2,102 | 2,120 | -0.24% | 1,538 | 1.4 | City |
| Ocean Ridge | 37 | 1,845 | 1,829 | 0.22% | 2,424 | 0.8 | Town |
| Plantation Mobile Home Park | 38 | 1,587 | 1,653 | 1.54% | 6,104 | 0.3 | CDP |
| Royal Palm Estates | 39 | 1,548 | 1,615 | -6.41% | 6,167 | 0.3 | CDP |
| South Palm Beach | 40 | 1,454 | 1,470 | -0.27% | 13,589 | 0.1 | Town |
| Juno Ridge | 41 | 1,333 | 1,198 | 3.41% | 6,288 | 0.2 | CDP |
| Palm Beach Shores | 42 | 1,324 | 1,335 | -0.23% | 4,519 | 0.3 | Town |
| Kenwood Estates | 43 | 1,247 | 1,158 | -0.16% | 7,126 | 0.2 | CDP |
| Gulf Stream | 44 | 972 | 955 | 0.41% | 1,237 | 0.8 | Town |
| Gun Club Estates | 45 | 604 | 1,092 | -2.11% | 5,076 | 0.1 | CDP |
| Briny Breezes | 46 | 521 | 504 | 0.77% | 9,140 | 0.1 | Town |
| Stacey Street | 47 | 476 | 610 | -5.56% | 3,967 | 0.1 | CDP |
| Canal Point | 48 | 449 | 473 | 1.35% | 323 | 1.4 | CDP |
| Manalapan | 49 | 432 | 420 | 0.7% | 966 | 0.4 | Town |
| Schall Circle | 50 | 381 | 589 | -12.01% | 1,588 | 0.2 | CDP |
| Acacia Villas | 51 | 352 | 643 | -1.68% | 5,029 | 0.1 | CDP |
| Golf | 52 | 267 | 258 | 0.76% | 324 | 0.8 | Village |
| Glen Ridge | 53 | 213 | 215 | -0.47% | 1,246 | 0.2 | Town |
| Cloud Lake | 54 | 141 | 136 | 0.71% | 2,611 | 0.1 | Town |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
West Palm Beach is the largest city in Palm Beach County.
Cloud Lake is the smallest city in Palm Beach County.
There are 54 cities in Palm Beach County, Florida.