Redwood City, CA population age distributions
A complete breakdown of Redwood City'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 | 4,426 | 5.37% |
| 5 to 9 years | 4,760 | 5.78% |
| 10 to 14 years | 5,425 | 6.58% |
| 15 to 19 years | 4,888 | 5.93% |
| 20 to 24 years | 3,796 | 4.61% |
| 25 to 29 years | 6,644 | 8.06% |
| 30 to 34 years | 7,892 | 9.57% |
| 35 to 39 years | 6,709 | 8.14% |
| 40 to 44 years | 5,781 | 7.01% |
| 45 to 49 years | 5,737 | 6.96% |
| 50 to 54 years | 5,779 | 7.01% |
| 55 to 59 years | 5,005 | 6.07% |
| 60 to 64 years | 4,382 | 5.32% |
| 65 to 69 years | 3,552 | 4.31% |
| 70 to 74 years | 3,038 | 3.69% |
| 75 to 79 years | 1,847 | 2.24% |
| 80 to 84 years | 1,177 | 1.43% |
| 85 years and over | 1,585 | 1.92% |
TABLE OF CONTENTS
Redwood City, CA population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2019-2023
FIGURE 1
Redwood City, CA population by age group.
The largest age group is 30 to 34 years with a population of 7,892 (9.57% of the total population).
The largest age group in Redwood City, CA was for the group of age 30 to 34 years with a population of 7,892 (9.57%), according to the 2019-2023 American Community Survey.
At the same time, the smallest age group in Redwood City, CA was the 80 to 84 years with a population of 1,177 (1.43%).
Redwood City, CA population by age cohort
To better understand the age distribution of Redwood City, CA'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
Redwood City, CA population by age cohort
The largest age group was 18 to 64 years with a population of 53,344 (64.72% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Redwood City 's population under 18 was 21.69%, compared to the 22.16% nationwide.
- Redwood City's working population (between 18 and 64) was 64.72%, compared to 61% nationwide.
- Redwood City's elderly or the senior population (over 65 age) was 13.59% as compared to 16.84% nationwide.
Redwood City, CA population pyramid
Population pyramid for Redwood City, CA 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 Redwood City's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Redwood City, CA, is 25.8.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Redwood City, CA, is 19.8.
- Total dependency ratio for Redwood City, CA is 45.6.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Redwood City, CA is 5.1.
FIGURE 3
Redwood City, CA population pyramid
Redwood City population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Redwood City, CA population pyramid
Here's the Redwood City, CA's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 2,263 | 2,163 | 4,426 |
| 5 to 9 years | 2,392 | 2,368 | 4,760 |
| 10 to 14 years | 3,030 | 2,395 | 5,425 |
| 15 to 19 years | 2,632 | 2,256 | 4,888 |
| 20 to 24 years | 1,839 | 1,957 | 3,796 |
| 25 to 29 years | 3,730 | 2,914 | 6,644 |
| 30 to 34 years | 4,168 | 3,724 | 7,892 |
| 35 to 39 years | 3,169 | 3,540 | 6,709 |
| 40 to 44 years | 2,603 | 3,178 | 5,781 |
| 45 to 49 years | 3,260 | 2,477 | 5,737 |
| 50 to 54 years | 2,905 | 2,874 | 5,779 |
| 55 to 59 years | 2,294 | 2,711 | 5,005 |
| 60 to 64 years | 2,088 | 2,294 | 4,382 |
| 65 to 69 years | 1,767 | 1,785 | 3,552 |
| 70 to 74 years | 1,386 | 1,652 | 3,038 |
| 75 to 79 years | 792 | 1,055 | 1,847 |
| 80 to 84 years | 589 | 588 | 1,177 |
| 85 years and over | 581 | 1,004 | 1,585 |
Things to know
What is the population of Redwood City, CA under 18?
Redwood City's population under the age of 18 is 17,880, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 21.69% of the total resident population of Redwood City, CA.
What is the aging population in Redwood City, CA?
Redwood City's population aged 65 years and above was 11,199. As per the U.S. Census Bureau's American Community Survey, this population is 13.59% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates