Ranking of Florida Counties By Total Voting-age Population (18yrs and over) from Census 2020

Updated on August 22, 2023.

According to the data from the US 2020 Census, as at April 2020, among all the counties in Florida, Miami-Dade County had the highest voting-age population (18 years and over) (2.18M), followed by Broward County (1.55M), and Palm Beach County (1.21M).

The chart below shows the top 10 counties with high voting-age population, and the table below shows the ranking of all Florida counties based on voting-age population.

You can also see the ranking of counties by population for other states as well as for the whole United States.

Ranking of Florida Counties By Total Voting-age Population from Census 2020
Miami-Dade
2.18M
Broward
1.55M
Palm Beach
1.21M
Hillsborough
1.14M
Orange
1.12M
Pinellas
810.12K
Duval
781.60K
Lee
628.33K
Polk
566.44K
Brevard
497.10K
Ranking of Florida Counties By Total Voting-age Population from Census 2020
Rank
County
Voting-age Population
1 Miami-Dade County 2,178,620
2 Broward County 1,546,038
3 Palm Beach County 1,208,624
4 Hillsborough County 1,139,031
5 Orange County 1,115,798
6 Pinellas County 810,121
7 Duval County 781,603
8 Lee County 628,325
9 Polk County 566,436
10 Brevard County 497,095
11 Volusia County 458,123
12 Pasco County 448,026
13 Sarasota County 374,464
14 Seminole County 370,782
15 Manatee County 326,633
16 Collier County 313,169
17 Lake County 312,444
18 Marion County 308,357
19 Osceola County 297,816
20 St. Lucie County 263,741
21 Escambia County 258,145
22 Leon County 236,591
23 Alachua County 227,905
24 St. Johns County 210,601
25 Clay County 166,139
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