Woodbury County, IA population by gender
The table below shows Woodbury County's population by gender
Gender | Population | % of Total Population |
---|---|---|
Female | 52,619 | 50.06% |
Male | 52,483 | 49.94% |
TABLE OF CONTENTS
Woodbury County, IA population by gender, in percentage
The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.06% females and 49.94% males in Woodbury County, IA.
The above comparison shows there are more females than males in the Woodbury County county as compared to the nation.

Woodbury County, IA gender ratio
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
In Woodbury County, IA, there are less men than women. The Woodbury County, IA gender ratio is 99.7:100 i.e. 99.7 men to 100 women (0.997).
This ratio is higher than the national average of 98:100 i.e 98 men to 100 women (0.980).
Woodbury County, IA gender ratio by age
In Woodbury County, IA, the sex ratio for children under 18 years is 104.4 boys per 100 girls (104.4:100).Having said that, for seniors aged 80 and older, there are 56.6 males per 100 females (56.6:100).
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 Woodbury County, IA.
Age Group | Population (Male) | Population (Female) | Gender Ratio |
---|---|---|---|
Under 5 years | 3,798 | 3,525 | 1.08 |
5 to 9 years | 3,945 | 3,841 | 1.03 |
10 to 14 years | 3,967 | 3,834 | 1.03 |
15 to 19 years | 3,906 | 3,904 | 1.00 |
20 to 24 years | 3,746 | 3,478 | 1.08 |
25 to 29 years | 3,425 | 3,226 | 1.06 |
30 to 34 years | 3,399 | 3,236 | 1.05 |
35 to 39 years | 3,282 | 3,373 | 0.97 |
40 to 44 years | 3,235 | 2,975 | 1.09 |
45 to 49 years | 3,073 | 3,242 | 0.95 |
50 to 54 years | 3,227 | 2,931 | 1.10 |
55 to 59 years | 3,382 | 3,128 | 1.08 |
60 to 64 years | 2,994 | 3,234 | 0.93 |
65 to 69 years | 3,055 | 3,210 | 0.95 |
70 to 74 years | 1,578 | 1,811 | 0.87 |
75 to 79 years | 1,149 | 1,336 | 0.86 |
80 to 84 years | 766 | 1,137 | 0.67 |
85 years and over | 556 | 1,198 | 0.46 |
Interesting observation from the above table:
- The sex ratio at birth is 1.077 i.e. 107.7 boys per 100 girls.
- For the 60-64 years, the sex ratio is 0.926 i.e. 7.4 less men per 100 women.
- While for senior most population of 85+ age group, the sex ratio is 0.464 i.e. 46.4 senior men per 100 senior women.
Woodbury County, IA population by gender & age
For male population, the largest age group is 10-14 years with a population of 3,967. Whereas, for the female population, the largest age group is 15-19 years with a population of 3,904.
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 3,798 boys and 3,525 girls in Woodbury County, IA. Thus there are 273 more boys than girls under the age of 5.
Between the age group of 60-64 years, there are 2,994 males and 3,234 females in Woodbury County, IA. Thus there are 240 less males than females between the age of 60 and 64 years.
For the senior most age group of 85+ years, there are 556 males and 1,198 females.
Things to know
What percent of Woodbury County, IA is female?
According to the ACS survey, of the total Woodbury County, IA population of 105,102, 50.06% percent are females.
What percentage of Woodbury County, IA is male?
According to the ACS survey, of the total Woodbury County, IA population of 105,102, 49.94% percent are males.
What is the male to female ratio in Woodbury County, IA?
In Woodbury County, IA, the male to female ratio is 99.7:100 i.e. 99.7 men to 100 women (0.997).
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates