Fort Madison, IA population age distribution
A complete breakdown of Fort Madison's age demographics from 0 to 85 years, distributed across 18 age groups is listed in the table below.
Age Group | Population | % of Total Population |
---|---|---|
Under 5 years | 423 | 4.09% |
5 to 9 years | 628 | 6.07% |
10 to 14 years | 582 | 5.63% |
15 to 19 years | 622 | 6.02% |
20 to 24 years | 710 | 6.87% |
25 to 29 years | 636 | 6.15% |
30 to 34 years | 513 | 4.96% |
35 to 39 years | 757 | 7.32% |
40 to 44 years | 670 | 6.48% |
45 to 49 years | 709 | 6.86% |
50 to 54 years | 635 | 6.14% |
55 to 59 years | 755 | 7.3% |
60 to 64 years | 701 | 6.78% |
65 to 69 years | 610 | 5.9% |
70 to 74 years | 605 | 5.85% |
75 to 79 years | 197 | 1.91% |
80 to 84 years | 218 | 2.11% |
85 years and over | 369 | 3.57% |
TABLE OF CONTENTS
Fort Madison, IA population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
The largest age group in Fort Madison, IA was for the group of age 35-39 years with a population of 757 (7.32%), according to the 2021 American Community Survey.
At the same time, the smallest age group in Fort Madison, IA was the 75-79 years with a population of 197 (1.91%).
Fort Madison, IA population by age cohort
To better understand the age distribution of Fort Madison, IA's population, we divided it into the following 3 cohorts:
- Children : Under the age of 18 years
- Adults (working population): Between the age of 18 and 64 years
- Seniors: 65 years and above
Here's the population for each of the three cohorts.
Age Group | Population | % of Total Population |
---|---|---|
Under 18 years | 2,154 | 20.83% |
18 to 64 years | 6,187 | 59.84% |
85 years and over | 1,999 | 19.33% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Fort Madison's population under 18 was 20.83%, compared to the 22.51% nationwide.
- Fort Madison's working population (between 18 and 64) was 59.84%, compared to 61.45% nationwide.
- Fort Madison's elderly or the senior population (over 65 age) was 19.33% as compared to 16.04% nationwide.
Fort Madison, IA population pyramid
Population pyramid for Fort Madison, IA is charted below using the estimates from U.S. Census Bureau's American Community Survey 5-Year estimates. A wide base suggests population increase, narrow base indicates declining birth rates.
Key stats from our analysis of the Fort Madison's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Fort Madison, IA, is 24.3.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Fort Madison, IA, is 29.8.
- Total dependency ratio for Fort Madison, IA is 54.1.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Fort Madison, IA is 3.4.
Here's the Fort Madison, IA's male and female population across different age groups:
Age Group | Population(Male) | Population(Female) | Total Population |
---|---|---|---|
Under 5 years | 187 | 236 | 423 |
5 to 9 years | 309 | 319 | 628 |
10 to 14 years | 284 | 298 | 582 |
15 to 19 years | 352 | 270 | 622 |
20 to 24 years | 433 | 277 | 710 |
25 to 29 years | 454 | 182 | 636 |
30 to 34 years | 271 | 242 | 513 |
35 to 39 years | 454 | 303 | 757 |
40 to 44 years | 365 | 305 | 670 |
45 to 49 years | 451 | 258 | 709 |
50 to 54 years | 310 | 325 | 635 |
55 to 59 years | 401 | 354 | 755 |
60 to 64 years | 404 | 297 | 701 |
65 to 69 years | 390 | 220 | 610 |
70 to 74 years | 240 | 365 | 605 |
75 to 79 years | 117 | 80 | 197 |
80 to 84 years | 107 | 111 | 218 |
85 years and over | 92 | 277 | 369 |
Things to know
What is the population of Fort Madison, IA under 18?
Fort Madison's population under the age of 18 is 2,154, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 20.83% of the total resident population of Fort Madison, IA.
What is the aging population in Fort Madison, IA?
Fort Madison's population aged 65 years and above was 1,999. As per the U.S. Census Bureau's American Community Survey, this population is 19.33% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates