Rock County, MN population by gender
The table below shows Rock County's population by gender
| Gender | Population | % of Total Population |
|---|---|---|
| Female | 4,958 | 51.33% |
| Male | 4,701 | 48.67% |
TABLE OF CONTENTS
Rock County, MN population by gender, in percentage
The female percentage in the USA is 50.41% while the male percentage is 49.59%, compared to 51.33% females and 48.67% males in Rock County, MN.
The above comparison shows there are more females than males in the Rock County county as compared to the nation.
FIGURE 1
Rock County, MN population by gender.
There is a slight majority of female population, with 51.33% of total population being female.
Rock County, MN gender ratio
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
In Rock County, MN, there are less men than women. The Rock County, MN gender ratio is 94.8:100 i.e. 94.8 men to 100 women (0.948).
This ratio is lower than the national average of 98.4:100 i.e 98.4 men to 100 women (0.984).
Rock County, MN gender ratio by age
In Rock County, MN, the sex ratio for children under 18 years is 92.3 boys per 100 girls (92.3:100).Having said that, for seniors aged 80 and older, there are 66.4 males per 100 females (66.4:100).
On the national level, the sex ratio (male per 100 females) for under 18 age group is 104.9:100, and 63.4:100 for the senior population 80 years and older.
Rock County, MN gender ratio by age
The table below lists the male and female population in each age group along with the gender ratio for Rock County, MN.
| Age Group | Population (Male) | Population (Female) | Gender Ratio |
|---|---|---|---|
| Under 5 years | 252 | 288 | 0.88 |
| 5 to 9 years | 331 | 368 | 0.90 |
| 10 to 14 years | 343 | 390 | 0.88 |
| 15 to 19 years | 388 | 314 | 1.24 |
| 20 to 24 years | 242 | 255 | 0.95 |
| 25 to 29 years | 292 | 260 | 1.12 |
| 30 to 34 years | 236 | 232 | 1.02 |
| 35 to 39 years | 246 | 299 | 0.82 |
| 40 to 44 years | 298 | 304 | 0.98 |
| 45 to 49 years | 284 | 258 | 1.10 |
| 50 to 54 years | 252 | 270 | 0.93 |
| 55 to 59 years | 343 | 340 | 1.01 |
| 60 to 64 years | 310 | 329 | 0.94 |
| 65 to 69 years | 240 | 313 | 0.77 |
| 70 to 74 years | 260 | 199 | 1.31 |
| 75 to 79 years | 167 | 212 | 0.79 |
| 80 to 84 years | 109 | 133 | 0.82 |
| 85 years and over | 108 | 194 | 0.56 |
Interesting observation from the above table:
- The sex ratio at birth is 0.875 i.e. 87.5 boys per 100 girls.
- For the 60-64 years, the sex ratio is 0.942 i.e. 5.8 less men per 100 women.
- While for senior most population of 85+ age group, the sex ratio is 0.557 i.e. 55.7 senior men per 100 senior women.
Rock County, MN population by gender & age
For male population, the largest age group is 15-19 years with a population of 388. Whereas, for the female population, the largest age group is 10-14 years with a population of 390.
As you can note from the above numbers, the largest age group for men and women are different.
FIGURE 2
Rock County, MN population by gender and age.
Largest age group (population): Male # 15-19 years (388) | Female # 10-14 years (390).
Under the age of 5, there are 252 boys and 288 girls in Rock County, MN. Thus there are 36 less boys than girls under the age of 5.
Between the age group of 60-64 years, there are 310 males and 329 females in Rock County, MN. Thus there are 19 less males than females between the age of 60 and 64 years.
For the senior most age group of 85+ years, there are 108 males and 194 females.
Things to know
What percent of Rock County, MN is female?
According to the ACS survey, of the total Rock County, MN population of 9,659, 51.33% percent are females.
What percentage of Rock County, MN is male?
According to the ACS survey, of the total Rock County, MN population of 9,659, 48.67% percent are males.
What is the male to female ratio in Rock County, MN?
In Rock County, MN, the male to female ratio is 94.8:100 i.e. 94.8 men to 100 women (0.948).
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates