Marin County, CA population by gender
The table below shows Marin County's population by gender
|Gender||Population||% of Total Population|
TABLE OF CONTENTS
Marin County, CA population by gender, in percentage
The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.78% females and 49.22% males in Marin County, CA.
The above comparison shows there are more females than males in the Marin County county as compared to the nation.
Marin County, CA gender ratio
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
In Marin County, CA, there are less men than women. The Marin County, CA gender ratio is 96.9:100 i.e. 96.9 men to 100 women (0.969).
This ratio is lower than the national average of 98:100 i.e 98 men to 100 women (0.980).
Marin County, CA gender ratio by age
In Marin County, CA, the sex ratio for children under 18 years is 103.5 boys per 100 girls (103.5:100).Having said that, for seniors aged 80 and older, there are 63.8 males per 100 females (63.8:100).
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 Marin County, CA.
|Age Group||Population (Male)||Population (Female)||Gender Ratio|
|Under 5 years||5,946||5,802||1.02|
|5 to 9 years||7,118||6,820||1.04|
|10 to 14 years||8,388||8,160||1.03|
|15 to 19 years||7,997||7,726||1.04|
|20 to 24 years||6,026||5,704||1.06|
|25 to 29 years||5,668||4,918||1.15|
|30 to 34 years||6,367||5,701||1.12|
|35 to 39 years||7,181||7,356||0.98|
|40 to 44 years||8,556||7,854||1.09|
|45 to 49 years||10,125||9,981||1.01|
|50 to 54 years||10,203||10,266||0.99|
|55 to 59 years||9,949||11,302||0.88|
|60 to 64 years||9,309||9,288||1.00|
|65 to 69 years||8,526||9,568||0.89|
|70 to 74 years||7,311||8,788||0.83|
|75 to 79 years||4,922||5,305||0.93|
|80 to 84 years||3,106||4,058||0.77|
|85 years and over||2,446||4,646||0.53|
Interesting observation from the above table:
- The sex ratio at birth is 1.025 i.e. 102.5 boys per 100 girls.
- For the 60-64 years, the sex ratio is 1.002 i.e. 0.2 more men per 100 women.
- While for senior most population of 85+ age group, the sex ratio is 0.526 i.e. 52.6 senior men per 100 senior women.
Marin County, CA population by gender & age
For male population, the largest age group is 50-54 years with a population of 10,203. Whereas, for the female population, the largest age group is 55-59 years with a population of 11,302.
As you can note from the above numbers, the largest age group for men and women are different.
Under the age of 5, there are 5,946 boys and 5,802 girls in Marin County, CA. Thus there are 144 more boys than girls under the age of 5.
Between the age group of 60-64 years, there are 9,309 males and 9,288 females in Marin County, CA. Thus there are 21 more males than females between the age of 60 and 64 years.
For the senior most age group of 85+ years, there are 2,446 males and 4,646 females.
Things to know
What percent of Marin County, CA is female?
According to the ACS survey, of the total Marin County, CA population of 262,387, 50.78% percent are females.
What percentage of Marin County, CA is male?
According to the ACS survey, of the total Marin County, CA population of 262,387, 49.22% percent are males.
What is the male to female ratio in Marin County, CA?
In Marin County, CA, the male to female ratio is 96.9:100 i.e. 96.9 men to 100 women (0.969).
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates