Steamboat Rock, IA population by gender
The table below shows Steamboat Rock's population by gender
| Gender | Population | % of Total Population |
|---|---|---|
| Male | 116 | 49.36% |
| Female | 119 | 50.64% |
TABLE OF CONTENTS
Steamboat Rock, IA population by gender, in percentage
The female percentage in the USA is 50.41% while the male percentage is 49.59%, compared to 50.64% females and 49.36% males in Steamboat Rock, IA.
The above comparison shows there are more females than males in the Steamboat Rock city as compared to the nation.
FIGURE 1
Steamboat Rock, IA population by gender.
There is a slight majority of female population, with 50.64% of total population being female.
Steamboat Rock, IA gender ratio
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
In Steamboat Rock, IA, there are less men than women. The Steamboat Rock, IA gender ratio is 97.5:100 i.e. 97.5 men to 100 women (0.975).
This ratio is lower than the national average of 98.4:100 i.e 98.4 men to 100 women (0.984).
Steamboat Rock, IA gender ratio by age
In Steamboat Rock, IA, the sex ratio for children under 18 years is 19.4 boys per 100 girls (19.4:100).Having said that, for seniors aged 80 and older, there are 5 males per 100 females (5:100).
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.
Steamboat Rock, IA gender ratio by age
The table below lists the male and female population in each age group along with the gender ratio for Steamboat Rock, IA.
| Age Group | Population (Male) | Population (Female) | Gender Ratio |
|---|---|---|---|
| Under 5 years | 0 | 7 | |
| 5 to 9 years | 2 | 10 | 0.20 |
| 10 to 14 years | 1 | 9 | 0.11 |
| 15 to 19 years | 3 | 7 | 0.43 |
| 20 to 24 years | 6 | 2 | 3.00 |
| 25 to 29 years | 2 | 4 | 0.50 |
| 30 to 34 years | 19 | 0 | |
| 35 to 39 years | 5 | 8 | 0.62 |
| 40 to 44 years | 3 | 3 | 1.00 |
| 45 to 49 years | 17 | 22 | 0.77 |
| 50 to 54 years | 9 | 2 | 4.50 |
| 55 to 59 years | 7 | 14 | 0.50 |
| 60 to 64 years | 21 | 4 | 5.25 |
| 65 to 69 years | 8 | 7 | 1.14 |
| 70 to 74 years | 7 | 8 | 0.88 |
| 75 to 79 years | 2 | 4 | 0.50 |
| 80 to 84 years | 4 | 4 | 1.00 |
| 85 years and over | 0 | 4 |
Interesting observation from the above table:
- The sex ratio at birth is abnormal as there is no new born boy population under the age of 5.
- For the 60-64 years, the sex ratio is 5.250 i.e. 425.0 more 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.
Steamboat Rock, IA population by gender & age
For male population, the largest age group is 60-64 years with a population of 21. Whereas, for the female population, the largest age group is 45-49 years with a population of 22.
As you can note from the above numbers, the largest age group for men and women are different.
FIGURE 2
Steamboat Rock, IA population by gender and age.
Largest age group (population): Male # 60-64 years (21) | Female # 45-49 years (22).
Under the age of 5, there are 0 boys and 7 girls in Steamboat Rock, IA. There are no boys under the age of 5 and the entire baby population is girls.
Between the age group of 60-64 years, there are 21 males and 4 females in Steamboat Rock, IA. Thus there are 17 more 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 4 females.
Things to know
What percent of Steamboat Rock, IA is female?
According to the ACS survey, of the total Steamboat Rock, IA population of 235, 50.64% percent are females.
What percentage of Steamboat Rock, IA is male?
According to the ACS survey, of the total Steamboat Rock, IA population of 235, 49.36% percent are males.
What is the male to female ratio in Steamboat Rock, IA?
In Steamboat Rock, IA, the male to female ratio is 97.5:100 i.e. 97.5 men to 100 women (0.975).
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates