Ketchikan, AK population age distribution
A complete breakdown of Ketchikan'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 | 420 | 5.15% |
5 to 9 years | 606 | 7.44% |
10 to 14 years | 461 | 5.66% |
15 to 19 years | 483 | 5.93% |
20 to 24 years | 532 | 6.53% |
25 to 29 years | 633 | 7.77% |
30 to 34 years | 645 | 7.91% |
35 to 39 years | 554 | 6.8% |
40 to 44 years | 511 | 6.27% |
45 to 49 years | 411 | 5.04% |
50 to 54 years | 417 | 5.12% |
55 to 59 years | 653 | 8.01% |
60 to 64 years | 587 | 7.2% |
65 to 69 years | 473 | 5.8% |
70 to 74 years | 343 | 4.21% |
75 to 79 years | 131 | 1.61% |
80 to 84 years | 130 | 1.6% |
85 years and over | 160 | 1.96% |
TABLE OF CONTENTS
Ketchikan, AK population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
The largest age group in Ketchikan, AK was for the group of age 55-59 years with a population of 653 (8.01%), according to the 2021 American Community Survey.
At the same time, the smallest age group in Ketchikan, AK was the 80-84 years with a population of 130 (1.60%).
Ketchikan, AK population by age cohort
To better understand the age distribution of Ketchikan, AK'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 | 1,785 | 21.9% |
18 to 64 years | 5,128 | 62.92% |
85 years and over | 1,237 | 15.18% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Ketchikan's population under 18 was 21.90%, compared to the 22.51% nationwide.
- Ketchikan's working population (between 18 and 64) was 62.92%, compared to 61.45% nationwide.
- Ketchikan's elderly or the senior population (over 65 age) was 15.18% as compared to 16.04% nationwide.
Ketchikan, AK population pyramid
Population pyramid for Ketchikan, AK 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 Ketchikan's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Ketchikan, AK, is 27.4.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Ketchikan, AK, is 22.8.
- Total dependency ratio for Ketchikan, AK is 50.2.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Ketchikan, AK is 4.4.
Here's the Ketchikan, AK's male and female population across different age groups:
Age Group | Population(Male) | Population(Female) | Total Population |
---|---|---|---|
Under 5 years | 208 | 212 | 420 |
5 to 9 years | 306 | 300 | 606 |
10 to 14 years | 222 | 239 | 461 |
15 to 19 years | 286 | 197 | 483 |
20 to 24 years | 292 | 240 | 532 |
25 to 29 years | 352 | 281 | 633 |
30 to 34 years | 351 | 294 | 645 |
35 to 39 years | 275 | 279 | 554 |
40 to 44 years | 227 | 284 | 511 |
45 to 49 years | 190 | 221 | 411 |
50 to 54 years | 235 | 182 | 417 |
55 to 59 years | 399 | 254 | 653 |
60 to 64 years | 230 | 357 | 587 |
65 to 69 years | 248 | 225 | 473 |
70 to 74 years | 165 | 178 | 343 |
75 to 79 years | 27 | 104 | 131 |
80 to 84 years | 54 | 76 | 130 |
85 years and over | 76 | 84 | 160 |
Things to know
What is the population of Ketchikan, AK under 18?
Ketchikan's population under the age of 18 is 1,785, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 21.90% of the total resident population of Ketchikan, AK.
What is the aging population in Ketchikan, AK?
Ketchikan's population aged 65 years and above was 1,237. As per the U.S. Census Bureau's American Community Survey, this population is 15.18% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates