Fairfield County, SC population age distributions
A complete breakdown of Fairfield County'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 | 954 | 4.56% |
| 5 to 9 years | 908 | 4.34% |
| 10 to 14 years | 1,313 | 6.27% |
| 15 to 19 years | 1,290 | 6.16% |
| 20 to 24 years | 1,174 | 5.61% |
| 25 to 29 years | 1,082 | 5.17% |
| 30 to 34 years | 1,097 | 5.24% |
| 35 to 39 years | 798 | 3.81% |
| 40 to 44 years | 1,537 | 7.34% |
| 45 to 49 years | 1,012 | 4.83% |
| 50 to 54 years | 1,458 | 6.96% |
| 55 to 59 years | 1,519 | 7.25% |
| 60 to 64 years | 2,100 | 10.03% |
| 65 to 69 years | 1,584 | 7.56% |
| 70 to 74 years | 1,397 | 6.67% |
| 75 to 79 years | 561 | 2.68% |
| 80 to 84 years | 377 | 1.8% |
| 85 years and over | 781 | 3.73% |
TABLE OF CONTENTS
Fairfield County, SC population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Fairfield County, SC population by age group.
The largest age group is 60 to 64 years with a population of 2,100 (10.03% of the total population).
The largest age group in Fairfield County, SC was for the group of age 60 to 64 years with a population of 2,100 (10.03%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Fairfield County, SC was the 80 to 84 years with a population of 377 (1.80%).
Fairfield County, SC population by age cohort
To better understand the age distribution of Fairfield County, SC'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
FIGURE 2
Fairfield County, SC population by age cohort
The largest age group was 18 to 64 years with a population of 12,330 (58.88% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Fairfield County 's population under 18 was 18.68%, compared to the 22.11% nationwide.
- Fairfield County's working population (between 18 and 64) was 58.88%, compared to 61.36% nationwide.
- Fairfield County's elderly or the senior population (over 65 age) was 22.44% as compared to 16.53% nationwide.
Fairfield County, SC population pyramid
Population pyramid for Fairfield County, SC 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 Fairfield County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Fairfield County, SC, is 24.3.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Fairfield County, SC, is 36.0.
- Total dependency ratio for Fairfield County, SC is 60.3.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Fairfield County, SC is 2.8.
FIGURE 3
Fairfield County, SC population pyramid
Fairfield County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Fairfield County, SC population pyramid
Here's the Fairfield County, SC's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 581 | 373 | 954 |
| 5 to 9 years | 437 | 471 | 908 |
| 10 to 14 years | 660 | 653 | 1,313 |
| 15 to 19 years | 751 | 539 | 1,290 |
| 20 to 24 years | 576 | 598 | 1,174 |
| 25 to 29 years | 469 | 613 | 1,082 |
| 30 to 34 years | 522 | 575 | 1,097 |
| 35 to 39 years | 496 | 302 | 798 |
| 40 to 44 years | 715 | 822 | 1,537 |
| 45 to 49 years | 409 | 603 | 1,012 |
| 50 to 54 years | 731 | 727 | 1,458 |
| 55 to 59 years | 608 | 911 | 1,519 |
| 60 to 64 years | 1,135 | 965 | 2,100 |
| 65 to 69 years | 744 | 840 | 1,584 |
| 70 to 74 years | 698 | 699 | 1,397 |
| 75 to 79 years | 335 | 226 | 561 |
| 80 to 84 years | 74 | 303 | 377 |
| 85 years and over | 299 | 482 | 781 |
Things to know
What is the population of Fairfield County, SC under 18?
Fairfield County's population under the age of 18 is 3,912, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 18.68% of the total resident population of Fairfield County, SC.
What is the aging population in Fairfield County, SC?
Fairfield County's population aged 65 years and above was 4,700. As per the U.S. Census Bureau's American Community Survey, this population is 22.44% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates