San Francisco County Historical Age Data
ACS 2010-2014 data
Total population: 829,072
Median Age (
see rank)
San Francisco County | 38.60 years old |
California | 35.60 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
San Francisco County | 38.60 years old |
California | 34.50 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
San Francisco County | 38.60 years old |
California | 36.80 years old |
U.S. | 38.80 years old |
| San Francisco County | % of the Total Population | California | U.S. |
Under 5 years | 37,434 | 4.52%, see rank | 6.62% | 6.36% |
5 to 9 years | 29,906 | 3.61%, see rank | 6.65% | 6.51% |
10 to 14 years | 26,894 | 3.24%, see rank | 6.70% | 6.59% |
15 to 19 years | 32,691 | 3.94%, see rank | 7.12% | 6.85% |
20 to 24 years | 54,810 | 6.61%, see rank | 7.58% | 7.13% |
25 to 34 years | 180,924 | 21.82%, see rank | 14.48% | 13.47% |
35 to 44 years | 135,652 | 16.36%, see rank | 13.60% | 12.96% |
45 to 54 years | 113,614 | 13.70%, see rank | 13.79% | 14.09% |
55 to 64 years | 101,074 | 12.19%, see rank | 11.32% | 12.29% |
65 to 74 years | 59,435 | 7.17%, see rank | 6.71% | 7.64% |
75 to 84 | 37,946 | 4.58%, see rank | 3.72% | 4.25% |
85 years and over | 18,692 | 2.25%, see rank | 1.70% | 1.85% |
US Census 2010 data
Total population: 805,235
Median Age (
see rank)
San Francisco County | 38.50 years old |
California | 35.20 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
San Francisco County | 38.50 years old |
California | 34.00 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
San Francisco County | 38.50 years old |
California | 36.30 years old |
U.S. | 38.50 years old |
| San Francisco County | % of the Total Population | California | U.S. |
Under 5 years | 35,203 | 4.37%, see rank | 6.79% | 6.54% |
5 to 9 years | 28,462 | 3.53%, see rank | 6.73% | 6.59% |
10 to 14 years | 26,299 | 3.27%, see rank | 6.95% | 6.70% |
15 to 19 years | 34,606 | 4.30%, see rank | 7.58% | 7.14% |
20 to 24 years | 60,618 | 7.53%, see rank | 7.42% | 6.99% |
25 to 34 years | 168,120 | 20.88%, see rank | 14.27% | 13.30% |
35 to 44 years | 133,682 | 16.60%, see rank | 13.91% | 13.30% |
45 to 54 years | 111,807 | 13.89%, see rank | 14.10% | 14.58% |
55 to 64 years | 96,596 | 12.00%, see rank | 10.84% | 11.82% |
65 to 74 years | 54,322 | 6.75%, see rank | 6.11% | 7.03% |
75 to 84 | 38,029 | 4.72%, see rank | 3.68% | 4.23% |
85 years and over | 17,491 | 2.17%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 807,755
Median Age (
see rank)
San Francisco County | 38.50 years old |
California | 35.20 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
San Francisco County | 38.50 years old |
California | 34.10 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
San Francisco County | 38.50 years old |
California | 36.40 years old |
U.S. | 38.50 years old |
| San Francisco County | % of the Total Population | California | U.S. |
Under 5 years | 35,811 | 4.43%, see rank | 6.82% | 6.51% |
5 to 9 years | 28,358 | 3.51%, see rank | 6.71% | 6.57% |
10 to 14 years | 26,545 | 3.29%, see rank | 6.91% | 6.68% |
15 to 19 years | 34,780 | 4.31%, see rank | 7.47% | 7.09% |
20 to 24 years | 57,482 | 7.12%, see rank | 7.49% | 7.04% |
25 to 34 years | 170,852 | 21.15%, see rank | 14.32% | 13.32% |
35 to 44 years | 134,483 | 16.65%, see rank | 13.93% | 13.34% |
45 to 54 years | 111,494 | 13.80%, see rank | 14.00% | 14.44% |
55 to 64 years | 96,933 | 12.00%, see rank | 10.85% | 11.84% |
65 to 74 years | 55,140 | 6.83%, see rank | 6.20% | 7.12% |
75 to 84 | 38,387 | 4.75%, see rank | 3.70% | 4.25% |
85 years and over | 17,490 | 2.17%, see rank | 1.62% | 1.78% |
ACS 2006-2010 data
Total population: 789,172
Median Age (
see rank)
San Francisco County | 38.30 years old |
California | 34.90 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
San Francisco County | 38.30 years old |
California | 33.70 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
San Francisco County | 38.30 years old |
California | 36.00 years old |
U.S. | 38.10 years old |
| San Francisco County | % of the Total Population | California | U.S. |
Under 5 years | 34,751 | 4.40%, see rank | 6.95% | 6.62% |
5 to 9 years | 27,229 | 3.45%, see rank | 6.78% | 6.62% |
10 to 14 years | 26,479 | 3.36%, see rank | 7.12% | 6.79% |
15 to 19 years | 34,525 | 4.37%, see rank | 7.65% | 7.28% |
20 to 24 years | 57,625 | 7.30%, see rank | 7.37% | 6.98% |
25 to 34 years | 164,970 | 20.90%, see rank | 14.29% | 13.22% |
35 to 44 years | 133,990 | 16.98%, see rank | 14.43% | 13.89% |
45 to 54 years | 110,278 | 13.97%, see rank | 14.05% | 14.57% |
55 to 64 years | 91,152 | 11.55%, see rank | 10.28% | 11.28% |
65 to 74 years | 53,018 | 6.72%, see rank | 5.83% | 6.74% |
75 to 84 | 38,089 | 4.83%, see rank | 3.73% | 4.30% |
85 years and over | 17,066 | 2.16%, see rank | 1.52% | 1.70% |
ACS 2005-2009 data
Total population: 797,271
Median Age (
see rank)
San Francisco County | 38.20 years old |
California | 34.60 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
San Francisco County | 37.80 years old |
California | 33.40 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
San Francisco County | 38.60 years old |
California | 35.70 years old |
U.S. | 37.90 years old |
| San Francisco County | % of the Total Population | California | U.S. |
Under 5 years | 40,338 | 5.06%, see rank | 7.44% | 6.92% |
5 to 9 years | 27,561 | 3.46%, see rank | 6.82% | 6.59% |
10 to 14 years | 28,499 | 3.57%, see rank | 7.26% | 6.83% |
15 to 19 years | 30,598 | 3.84%, see rank | 7.34% | 7.15% |
20 to 24 years | 46,576 | 5.84%, see rank | 7.20% | 7.02% |
25 to 34 years | 174,352 | 21.87%, see rank | 14.55% | 13.42% |
35 to 44 years | 138,016 | 17.31%, see rank | 14.71% | 14.18% |
45 to 54 years | 110,684 | 13.88%, see rank | 13.94% | 14.48% |
55 to 64 years | 87,703 | 11.00%, see rank | 9.81% | 10.81% |
65 to 74 years | 54,240 | 6.80%, see rank | 5.65% | 6.50% |
75 to 84 | 40,512 | 5.08%, see rank | 3.79% | 4.40% |
85 years and over | 18,192 | 2.28%, see rank | 1.50% | 1.71% |
US Census 2000 data
Total population: 776,733
Median Age (
see rank)
San Francisco County | 36.50 years old |
California | 33.30 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
San Francisco County | 36.00 years old |
California | 32.20 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
San Francisco County | 37.20 years old |
California | 34.40 years old |
U.S. | 36.50 years old |
| San Francisco County | % of the Total Population | California | U.S. |
Under 5 years | 31,633 | 4.07%, see rank | 7.34% | 6.81% |
5 to 9 years | 31,564 | 4.06%, see rank | 8.05% | 7.30% |
10 to 14 years | 30,813 | 3.97%, see rank | 7.59% | 7.29% |
15 to 19 years | 33,334 | 4.29%, see rank | 7.24% | 7.18% |
20 to 24 years | 56,054 | 7.22%, see rank | 7.03% | 6.74% |
25 to 34 years | 180,418 | 23.23%, see rank | 15.44% | 14.18% |
35 to 44 years | 133,804 | 17.23%, see rank | 16.19% | 16.04% |
45 to 54 years | 107,718 | 13.87%, see rank | 12.79% | 13.39% |
55 to 64 years | 65,284 | 8.40%, see rank | 7.72% | 8.63% |
65 to 74 years | 53,955 | 6.95%, see rank | 5.57% | 6.54% |
75 to 84 | 37,929 | 4.88%, see rank | 3.79% | 4.39% |
85 years and over | 14,227 | 1.83%, see rank | 1.26% | 1.51% |
* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.