Oak Brook, IL population by gender
The table below shows Oak Brook's population by gender
| Gender | Population | % of Total Population |
|---|---|---|
| Male | 3,749 | 46.48% |
| Female | 4,316 | 53.52% |
TABLE OF CONTENTS
Oak Brook, IL population by gender, in percentage
The female percentage in the USA is 50.41% while the male percentage is 49.59%, compared to 53.52% females and 46.48% males in Oak Brook, IL.
The above comparison shows there are more females than males in the Oak Brook village as compared to the nation.
FIGURE 1
Oak Brook, IL population by gender.
There is a majority of female population, with 53.52% of total population being female.
Oak Brook, IL gender ratio
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
In Oak Brook, IL, there are less men than women. The Oak Brook, IL gender ratio is 86.9:100 i.e. 86.9 men to 100 women (0.869).
This ratio is lower than the national average of 98.4:100 i.e 98.4 men to 100 women (0.984).
Oak Brook, IL gender ratio by age
In Oak Brook, IL, the sex ratio for children under 18 years is 66.3 boys per 100 girls (66.3:100).Having said that, for seniors aged 80 and older, there are 47.5 males per 100 females (47.5:100).
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.
Oak Brook, IL gender ratio by age
The table below lists the male and female population in each age group along with the gender ratio for Oak Brook, IL.
| Age Group | Population (Male) | Population (Female) | Gender Ratio |
|---|---|---|---|
| Under 5 years | 114 | 216 | 0.53 |
| 5 to 9 years | 244 | 237 | 1.03 |
| 10 to 14 years | 192 | 456 | 0.42 |
| 15 to 19 years | 211 | 222 | 0.95 |
| 20 to 24 years | 279 | 188 | 1.48 |
| 25 to 29 years | 64 | 93 | 0.69 |
| 30 to 34 years | 75 | 58 | 1.29 |
| 35 to 39 years | 121 | 142 | 0.85 |
| 40 to 44 years | 252 | 291 | 0.87 |
| 45 to 49 years | 159 | 248 | 0.64 |
| 50 to 54 years | 213 | 235 | 0.91 |
| 55 to 59 years | 492 | 205 | 2.40 |
| 60 to 64 years | 120 | 146 | 0.82 |
| 65 to 69 years | 228 | 350 | 0.65 |
| 70 to 74 years | 463 | 341 | 1.36 |
| 75 to 79 years | 223 | 258 | 0.86 |
| 80 to 84 years | 195 | 301 | 0.65 |
| 85 years and over | 104 | 329 | 0.32 |
Interesting observation from the above table:
- The sex ratio at birth is 0.528 i.e. 52.8 boys per 100 girls.
- For the 60-64 years, the sex ratio is 0.822 i.e. 17.8 less men per 100 women.
- While for senior most population of 85+ age group, the sex ratio is 0.316 i.e. 31.6 senior men per 100 senior women.
Oak Brook, IL population by gender & age
For male population, the largest age group is 55-59 years with a population of 492. Whereas, for the female population, the largest age group is 10-14 years with a population of 456.
As you can note from the above numbers, the largest age group for men and women are different.
FIGURE 2
Oak Brook, IL population by gender and age.
Largest age group (population): Male # 55-59 years (492) | Female # 10-14 years (456).
Under the age of 5, there are 114 boys and 216 girls in Oak Brook, IL. Thus there are 102 less boys than girls under the age of 5.
Between the age group of 60-64 years, there are 120 males and 146 females in Oak Brook, IL. Thus there are 26 less males than females between the age of 60 and 64 years.
For the senior most age group of 85+ years, there are 104 males and 329 females.
Things to know
What percent of Oak Brook, IL is female?
According to the ACS survey, of the total Oak Brook, IL population of 8,065, 53.52% percent are females.
What percentage of Oak Brook, IL is male?
According to the ACS survey, of the total Oak Brook, IL population of 8,065, 46.48% percent are males.
What is the male to female ratio in Oak Brook, IL?
In Oak Brook, IL, the male to female ratio is 86.9:100 i.e. 86.9 men to 100 women (0.869).
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates