Rock Island, WA population by gender
The table below shows Rock Island's population by gender
| Gender | Population | % of Total Population |
|---|---|---|
| Female | 691 | 54.88% |
| Male | 568 | 45.12% |
TABLE OF CONTENTS
Rock Island, WA population by gender, in percentage
The female percentage in the USA is 50.41% while the male percentage is 49.59%, compared to 54.88% females and 45.12% males in Rock Island, WA.
The above comparison shows there are more females than males in the Rock Island city as compared to the nation.
FIGURE 1
Rock Island, WA population by gender.
There is a majority of female population, with 54.88% of total population being female.
Rock Island, WA gender ratio
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
In Rock Island, WA, there are less men than women. The Rock Island, WA gender ratio is 82.2:100 i.e. 82.2 men to 100 women (0.822).
This ratio is lower than the national average of 98.4:100 i.e 98.4 men to 100 women (0.984).
Rock Island, WA gender ratio by age
In Rock Island, WA, the sex ratio for children under 18 years is 49.2 boys per 100 girls (49.2:100).Having said that, for seniors aged 80 and older, there are 47.2 males per 100 females (47.2:100).
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 Island, WA gender ratio by age
The table below lists the male and female population in each age group along with the gender ratio for Rock Island, WA.
| Age Group | Population (Male) | Population (Female) | Gender Ratio |
|---|---|---|---|
| Under 5 years | 19 | 54 | 0.35 |
| 5 to 9 years | 34 | 54 | 0.63 |
| 10 to 14 years | 32 | 84 | 0.38 |
| 15 to 19 years | 62 | 72 | 0.86 |
| 20 to 24 years | 62 | 21 | 2.95 |
| 25 to 29 years | 46 | 44 | 1.05 |
| 30 to 34 years | 39 | 8 | 4.88 |
| 35 to 39 years | 22 | 57 | 0.39 |
| 40 to 44 years | 35 | 67 | 0.52 |
| 45 to 49 years | 42 | 67 | 0.63 |
| 50 to 54 years | 37 | 30 | 1.23 |
| 55 to 59 years | 53 | 46 | 1.15 |
| 60 to 64 years | 12 | 14 | 0.86 |
| 65 to 69 years | 9 | 12 | 0.75 |
| 70 to 74 years | 35 | 13 | 2.69 |
| 75 to 79 years | 12 | 12 | 1.00 |
| 80 to 84 years | 17 | 6 | 2.83 |
| 85 years and over | 0 | 30 |
Interesting observation from the above table:
- The sex ratio at birth is 0.352 i.e. 35.2 boys per 100 girls.
- For the 60-64 years, the sex ratio is 0.857 i.e. 14.3 less men per 100 women.
- While for senior most population of 85+ age group, the sex ratio is abnormal as there is no male senior population.
Rock Island, WA population by gender & age
For male population, the largest age group is 15-19 years with a population of 62. Whereas, for the female population, the largest age group is 10-14 years with a population of 84.
As you can note from the above numbers, the largest age group for men and women are different.
FIGURE 2
Rock Island, WA population by gender and age.
Largest age group (population): Male # 15-19 years (62) | Female # 10-14 years (84).
Under the age of 5, there are 19 boys and 54 girls in Rock Island, WA. Thus there are 35 less boys than girls under the age of 5.
Between the age group of 60-64 years, there are 12 males and 14 females in Rock Island, WA. Thus there are 2 less males than females between the age of 60 and 64 years.
For the senior most age group of 85+ years, there are 0 males and 30 females.
Things to know
What percent of Rock Island, WA is female?
According to the ACS survey, of the total Rock Island, WA population of 1,259, 54.88% percent are females.
What percentage of Rock Island, WA is male?
According to the ACS survey, of the total Rock Island, WA population of 1,259, 45.12% percent are males.
What is the male to female ratio in Rock Island, WA?
In Rock Island, WA, the male to female ratio is 82.2:100 i.e. 82.2 men to 100 women (0.822).
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates