Florida Population By County in 2021 (ACS-5Yrs)

Updated on February 28, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the total population of Florida was 21.34M. Among all Florida counties, Miami-Dade was the most populated county (2.69M), followed by Broward (1.94M), and then Palm Beach (1.48M).

On the other hand, the least populated counties were: Liberty (7.99K), Lafayette (8.34K), and Glades (12.18K).

The chart and table below shows the population of each county and the percentage of Florida population in each county.

You can see similar information for other states and by state for the United States.

Related Topics: Florida ACS-5Yrs Estimates, 2021 Topic List.

Data Source: US Census - ACS 5-Year Estimates, 2021 Census.

Florida Population By County in 2021

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County	Population	% of State Population
Alachua	276171	1.29
Baker	28003	0.13
Bay	181384	0.85
Bradford	27928	0.13
Brevard	601573	2.82
Broward	1934551	9.07
Calhoun	13863	0.07
Charlotte	184837	0.87
Citrus	151888	0.71
Clay	216308	1.01
Collier	372797	1.75
Columbia	69265	0.33
DeSoto	34027	0.16
Dixie	16701	0.08
Duval	983153	4.61
Escambia	318828	1.49
Flagler	113888	0.53
Franklin	12232	0.06
Gadsden	44233	0.21
Gilchrist	17759	0.08
Glades	12183	0.06
Gulf	15205	0.07
Hamilton	13973	0.07
Hardee	25632	0.12
Hendry	39439	0.19
Hernando	192128	0.90
Highlands	101174	0.47
Hillsborough	1444359	6.77
Holmes	19622	0.09
Indian River	158002	0.74
Jackson	48067	0.23
Jefferson	14405	0.07
Lafayette	8343	0.04
Lake	375059	1.76
Lee	752251	3.53
Leon	290965	1.36
Levy	42392	0.20
Liberty	7987	0.04
Madison	18051	0.09
Manatee	394824	1.85
Marion	370372	1.74
Martin	158323	0.74
Miami-Dade	2690113	12.61
Monroe	82244	0.39
Nassau	88492	0.42
Okaloosa	209230	0.98
Okeechobee	39716	0.19
Orange	1409949	6.61
Osceola	380331	1.78
Palm Beach	1481233	6.94
Pasco	551598	2.59
Pinellas	957989	4.49
Polk	713148	3.34
Putnam	73147	0.34
St. Johns	265724	1.25
St. Lucie	324599	1.52
Santa Rosa	184345	0.86
Sarasota	429336	2.01
Seminole	467382	2.19
Sumter	127335	0.60
Suwannee	43514	0.20
Taylor	21762	0.10
Union	16141	0.08
Volusia	548783	2.57
Wakulla	33144	0.16
Walton	73456	0.34
Washington	24906	0.12