There are 13 cities in Putnam County, Florida.
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 Population | 2020 Population | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Asbury Lake | 1 | 13,151 | 10,842 | 2.48% | 775 | 17.0 | CDP |
| Palatka | 2 | 10,814 | 10,476 | 0.78% | 1,098 | 9.9 | City |
| Green Cove Springs | 3 | 10,217 | 9,867 | 0.86% | 1,214 | 8.4 | City |
| Flagler Estates | 4 | 3,674 | 3,348 | 0.91% | 310 | 11.8 | CDP |
| Lake Kerr | 5 | 2,308 | 1,851 | 7.7% | 234 | 9.9 | CDP |
| Crescent City | 6 | 1,708 | 1,659 | 0.71% | 827 | 2.1 | City |
| Hawthorne | 7 | 1,508 | 1,487 | 0.33% | 204 | 7.4 | City |
| Interlachen | 8 | 1,500 | 1,428 | 1.21% | 246 | 6.1 | Town |
| East Palatka | 9 | 1,434 | 1,625 | -1.03% | 451 | 3.2 | CDP |
| Hastings | 10 | 1,048 | 1,304 | 7.71% | 324 | 3.2 | CDP |
| Penney Farms | 11 | 843 | 823 | 0.6% | 578 | 1.5 | Town |
| Pomona Park | 12 | 822 | 782 | 1.23% | 270 | 3.0 | Town |
| Welaka | 13 | 751 | 719 | 1.08% | 506 | 1.5 | 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.
Asbury Lake is the largest city in Putnam County.
Welaka is the smallest city in Putnam County.
There are 13 cities in Putnam County, Florida.