O'Brien County, Iowa Gender Ratios

Gender Ratio:

101
Men
:
100
Women

Total Population:

14,120
Men
:
13,992
Women

There are more men than women in O'Brien County, Iowa. Total population of O'Brien County, Iowa is estimated at 28,112 people with 14,120 male and 13,992 female. There are 128 more men than women in the county, which is 0.46% of the total population.

The O'Brien County, Iowa Gender Ratio is 101 men to 100 women (101:100) or 1.01. O'Brien County, Iowa's gender ratio is higher than the Iowa State average of 99 men to 100 women (99:100) or 0.99. The gender ratio is also higher than the national average of 97 men to 100 women (97:100) or 0.97.

Note: All ratios are written as Male to Female

O'Brien County, Iowa Gender Ratios By Age

Gender Ratios vary by age group as well as location. The table below shows the gender ratios breakdown in O'Brien County, Iowa by age.

Age RangeO'Brien County RatioIowa State RatioNationwide Ratio
0 to 493 to 100 104 to 100104 to 100
5 to 9113 to 100 104 to 100104 to 100
10 to 14121 to 100 105 to 100104 to 100
15 to 19112 to 100 105 to 100105 to 100
20 to 24119 to 100 106 to 100105 to 100
25 to 29110 to 100 105 to 100100 to 100
30 to 34122 to 100 104 to 100100 to 100
35 to 39111 to 100 104 to 100100 to 100
40 to 44104 to 100 102 to 100100 to 100
45 to 49115 to 100 102 to 100100 to 100
50 to 5497 to 100 99 to 100100 to 100
55 to 59109 to 100 99 to 10093 to 100
60 to 6499 to 100 99 to 10093 to 100
65 to 6998 to 100 94 to 10079 to 100
70 to 7491 to 100 88 to 10079 to 100
75 to 7971 to 100 80 to 10079 to 100
80 to 8465 to 100 69 to 10079 to 100
85 and over50 to 100 50 to 10079 to 100

Cities in O'Brien County, Iowa

Gender Ratios on this page are an aggregate of the gender ratios in the following cities within the region:
Archer, Calumet, Hartley, Paullina, Primghar, Sanborn, Sheldon, and Sutherland.

** This Document Provided By States101.com **
Source: https://www.states101.com/gender-ratios/iowa/obrien-county