Fairbanks North Star Borough, AK population age distribution
A complete breakdown of Fairbanks North Star Borough'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 | 7,282 | 7.5% |
5 to 9 years | 7,282 | 7.5% |
10 to 14 years | 5,546 | 5.71% |
15 to 19 years | 6,037 | 6.21% |
20 to 24 years | 9,659 | 9.94% |
25 to 29 years | 9,560 | 9.84% |
30 to 34 years | 8,071 | 8.31% |
35 to 39 years | 7,250 | 7.46% |
40 to 44 years | 5,204 | 5.36% |
45 to 49 years | 5,345 | 5.5% |
50 to 54 years | 4,852 | 4.99% |
55 to 59 years | 5,450 | 5.61% |
60 to 64 years | 4,839 | 4.98% |
65 to 69 years | 4,681 | 4.82% |
70 to 74 years | 2,883 | 2.97% |
75 to 79 years | 1,625 | 1.67% |
80 to 84 years | 964 | 0.99% |
85 years and over | 619 | 0.64% |
TABLE OF CONTENTS
Fairbanks North Star Borough, AK population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

The largest age group in Fairbanks North Star Borough, AK was for the group of age 20-24 years with a population of 9,659 (9.94%), according to the 2021 American Community Survey.
At the same time, the smallest age group in Fairbanks North Star Borough, AK was the 85+ years with a population of 619 (0.64%).
Fairbanks North Star Borough, AK population by age cohort
To better understand the age distribution of Fairbanks North Star Borough, 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 | 23,383 | 24.07% |
18 to 64 years | 62,994 | 64.84% |
85 years and over | 10,772 | 11.09% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Fairbanks North Star Borough's population under 18 was 24.07%, compared to the 22.51% nationwide.
- Fairbanks North Star Borough's working population (between 18 and 64) was 64.84%, compared to 61.45% nationwide.
- Fairbanks North Star Borough's elderly or the senior population (over 65 age) was 11.09% as compared to 16.04% nationwide.
Fairbanks North Star Borough, AK population pyramid
Population pyramid for Fairbanks North Star Borough, 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 Fairbanks North Star Borough's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Fairbanks North Star Borough, AK, is 30.3.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Fairbanks North Star Borough, AK, is 16.3.
- Total dependency ratio for Fairbanks North Star Borough, AK is 46.6.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Fairbanks North Star Borough, AK is 6.2.

Here's the Fairbanks North Star Borough, AK's male and female population across different age groups:
Age Group | Population(Male) | Population(Female) | Total Population |
---|---|---|---|
Under 5 years | 3,859 | 3,423 | 7,282 |
5 to 9 years | 3,775 | 3,507 | 7,282 |
10 to 14 years | 2,812 | 2,734 | 5,546 |
15 to 19 years | 3,295 | 2,742 | 6,037 |
20 to 24 years | 6,286 | 3,373 | 9,659 |
25 to 29 years | 5,346 | 4,214 | 9,560 |
30 to 34 years | 4,349 | 3,722 | 8,071 |
35 to 39 years | 3,648 | 3,602 | 7,250 |
40 to 44 years | 2,930 | 2,274 | 5,204 |
45 to 49 years | 2,957 | 2,388 | 5,345 |
50 to 54 years | 2,663 | 2,189 | 4,852 |
55 to 59 years | 2,859 | 2,591 | 5,450 |
60 to 64 years | 2,323 | 2,516 | 4,839 |
65 to 69 years | 2,469 | 2,212 | 4,681 |
70 to 74 years | 1,657 | 1,226 | 2,883 |
75 to 79 years | 714 | 911 | 1,625 |
80 to 84 years | 451 | 513 | 964 |
85 years and over | 274 | 345 | 619 |
Things to know
What is the population of Fairbanks North Star Borough, AK under 18?
Fairbanks North Star Borough's population under the age of 18 is 23,383, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 24.07% of the total resident population of Fairbanks North Star Borough, AK.
What is the aging population in Fairbanks North Star Borough, AK?
Fairbanks North Star Borough's population aged 65 years and above was 10,772. As per the U.S. Census Bureau's American Community Survey, this population is 11.09% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates