Miami-Dade County, FL population by gender
The table below shows Miami-Dade County's population by gender
Gender | Population | % of Total Population |
---|---|---|
Male | 1,316,112 | 48.92% |
Female | 1,374,001 | 51.08% |
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Miami-Dade County, FL population by gender, in percentage
The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.08% females and 48.92% males in Miami-Dade County, FL.
The above comparison shows there are more females than males in the Miami-Dade County county as compared to the nation.

Miami-Dade County, FL gender ratio
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
In Miami-Dade County, FL, there are less men than women. The Miami-Dade County, FL gender ratio is 95.8:100 i.e. 95.8 men to 100 women (0.958).
This ratio is lower than the national average of 98:100 i.e 98 men to 100 women (0.980).
Miami-Dade County, FL gender ratio by age
In Miami-Dade County, FL, the sex ratio for children under 18 years is 104 boys per 100 girls (104:100).Having said that, for seniors aged 80 and older, there are 56.7 males per 100 females (56.7:100).
On the national level, the sex ratio (male per 100 females) for under 18 age group is 104.8:100, and 64.5:100 for the senior population 80 years and older.
The table below lists the male and female population in each age group along with the gender ratio for Miami-Dade County, FL.
Age Group | Population (Male) | Population (Female) | Gender Ratio |
---|---|---|---|
Under 5 years | 78,226 | 74,757 | 1.05 |
5 to 9 years | 74,002 | 73,113 | 1.01 |
10 to 14 years | 80,720 | 75,823 | 1.06 |
15 to 19 years | 79,931 | 76,884 | 1.04 |
20 to 24 years | 80,850 | 78,642 | 1.03 |
25 to 29 years | 92,288 | 90,137 | 1.02 |
30 to 34 years | 98,261 | 93,364 | 1.05 |
35 to 39 years | 92,220 | 89,973 | 1.02 |
40 to 44 years | 94,785 | 93,603 | 1.01 |
45 to 49 years | 98,432 | 97,363 | 1.01 |
50 to 54 years | 98,862 | 98,474 | 1.00 |
55 to 59 years | 91,446 | 97,704 | 0.94 |
60 to 64 years | 73,151 | 81,917 | 0.89 |
65 to 69 years | 58,119 | 71,451 | 0.81 |
70 to 74 years | 47,962 | 60,382 | 0.79 |
75 to 79 years | 33,671 | 44,258 | 0.76 |
80 to 84 years | 21,187 | 35,727 | 0.59 |
85 years and over | 21,999 | 40,429 | 0.54 |
Interesting observation from the above table:
- The sex ratio at birth is 1.046 i.e. 104.6 boys per 100 girls.
- For the 60-64 years, the sex ratio is 0.893 i.e. 10.7 less men per 100 women.
- While for senior most population of 85+ age group, the sex ratio is 0.544 i.e. 54.4 senior men per 100 senior women.
Miami-Dade County, FL population by gender & age
For male population, the largest age group is 50-54 years with a population of 98,862. Whereas, for the female population, the largest age group is 50-54 years with a population of 98,474.
As you can note from the above numbers, the largest age group for men and women are same. The above comparison also shows that there are 388 less females than males, in the age group 50-54 years (The largest age group for both of the genders).

Under the age of 5, there are 78,226 boys and 74,757 girls in Miami-Dade County, FL. Thus there are 3,469 more boys than girls under the age of 5.
Between the age group of 60-64 years, there are 73,151 males and 81,917 females in Miami-Dade County, FL. Thus there are 8,766 less males than females between the age of 60 and 64 years.
For the senior most age group of 85+ years, there are 21,999 males and 40,429 females.
Things to know
What percent of Miami-Dade County, FL is female?
According to the ACS survey, of the total Miami-Dade County, FL population of 2.69 million, 51.08% percent are females.
What percentage of Miami-Dade County, FL is male?
According to the ACS survey, of the total Miami-Dade County, FL population of 2.69 million, 48.92% percent are males.
What is the male to female ratio in Miami-Dade County, FL?
In Miami-Dade County, FL, the male to female ratio is 95.8:100 i.e. 95.8 men to 100 women (0.958).
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates