Clayton, CA Historical Age Data
ACS 2010-2014 data
Total population: 11,328
Median Age (
see rank)
Clayton, CA | 46.40 years old |
California | 35.60 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Clayton, CA | 46.30 years old |
California | 34.50 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Clayton, CA | 46.50 years old |
California | 36.80 years old |
U.S. | 38.80 years old |
| Clayton, CA | % of the Total Population | California | U.S. |
Under 5 years | 510 | 4.50%, see rank | 6.62% | 6.36% |
5 to 9 years | 576 | 5.08%, see rank | 6.65% | 6.51% |
10 to 14 years | 868 | 7.66%, see rank | 6.70% | 6.59% |
15 to 19 years | 1,065 | 9.40%, see rank | 7.12% | 6.85% |
20 to 24 years | 578 | 5.10%, see rank | 7.58% | 7.13% |
25 to 34 years | 821 | 7.25%, see rank | 14.48% | 13.47% |
35 to 44 years | 949 | 8.38%, see rank | 13.60% | 12.96% |
45 to 54 years | 2,493 | 22.01%, see rank | 13.79% | 14.09% |
55 to 64 years | 1,592 | 14.05%, see rank | 11.32% | 12.29% |
65 to 74 years | 1,266 | 11.18%, see rank | 6.71% | 7.64% |
75 to 84 | 451 | 3.98%, see rank | 3.72% | 4.25% |
85 years and over | 159 | 1.40%, see rank | 1.70% | 1.85% |
US Census 2010 data
Total population: 10,897
Median Age (
see rank)
Clayton, CA | 45.00 years old |
California | 35.20 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Clayton, CA | 44.60 years old |
California | 34.00 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Clayton, CA | 45.40 years old |
California | 36.30 years old |
U.S. | 38.50 years old |
| Clayton, CA | % of the Total Population | California | U.S. |
Under 5 years | 468 | 4.29%, see rank | 6.79% | 6.54% |
5 to 9 years | 753 | 6.91%, see rank | 6.73% | 6.59% |
10 to 14 years | 912 | 8.37%, see rank | 6.95% | 6.70% |
15 to 19 years | 774 | 7.10%, see rank | 7.58% | 7.14% |
20 to 24 years | 357 | 3.28%, see rank | 7.42% | 6.99% |
25 to 34 years | 706 | 6.48%, see rank | 14.27% | 13.30% |
35 to 44 years | 1,479 | 13.57%, see rank | 13.91% | 13.30% |
45 to 54 years | 2,132 | 19.57%, see rank | 14.10% | 14.58% |
55 to 64 years | 1,714 | 15.73%, see rank | 10.84% | 11.82% |
65 to 74 years | 949 | 8.71%, see rank | 6.11% | 7.03% |
75 to 84 | 489 | 4.49%, see rank | 3.68% | 4.23% |
85 years and over | 164 | 1.51%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 11,020
Median Age (
see rank)
Clayton, CA | 45.00 years old |
California | 35.20 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Clayton, CA | 44.60 years old |
California | 34.10 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Clayton, CA | 45.30 years old |
California | 36.40 years old |
U.S. | 38.50 years old |
| Clayton, CA | % of the Total Population | California | U.S. |
Under 5 years | 480 | 4.36%, see rank | 6.82% | 6.51% |
5 to 9 years | 671 | 6.09%, see rank | 6.71% | 6.57% |
10 to 14 years | 808 | 7.33%, see rank | 6.91% | 6.68% |
15 to 19 years | 843 | 7.65%, see rank | 7.47% | 7.09% |
20 to 24 years | 502 | 4.56%, see rank | 7.49% | 7.04% |
25 to 34 years | 875 | 7.94%, see rank | 14.32% | 13.32% |
35 to 44 years | 1,338 | 12.14%, see rank | 13.93% | 13.34% |
45 to 54 years | 2,169 | 19.68%, see rank | 14.00% | 14.44% |
55 to 64 years | 1,595 | 14.47%, see rank | 10.85% | 11.84% |
65 to 74 years | 1,103 | 10.01%, see rank | 6.20% | 7.12% |
75 to 84 | 430 | 3.90%, see rank | 3.70% | 4.25% |
85 years and over | 206 | 1.87%, see rank | 1.62% | 1.78% |
ACS 2006-2010 data
Total population: 10,819
Median Age (
see rank)
Clayton, CA | 42.70 years old |
California | 34.90 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Clayton, CA | 42.20 years old |
California | 33.70 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Clayton, CA | 44.00 years old |
California | 36.00 years old |
U.S. | 38.10 years old |
| Clayton, CA | % of the Total Population | California | U.S. |
Under 5 years | 600 | 5.55%, see rank | 6.95% | 6.62% |
5 to 9 years | 805 | 7.44%, see rank | 6.78% | 6.62% |
10 to 14 years | 827 | 7.64%, see rank | 7.12% | 6.79% |
15 to 19 years | 730 | 6.75%, see rank | 7.65% | 7.28% |
20 to 24 years | 389 | 3.60%, see rank | 7.37% | 6.98% |
25 to 34 years | 780 | 7.21%, see rank | 14.29% | 13.22% |
35 to 44 years | 1,712 | 15.82%, see rank | 14.43% | 13.89% |
45 to 54 years | 2,005 | 18.53%, see rank | 14.05% | 14.57% |
55 to 64 years | 1,609 | 14.87%, see rank | 10.28% | 11.28% |
65 to 74 years | 682 | 6.30%, see rank | 5.83% | 6.74% |
75 to 84 | 470 | 4.34%, see rank | 3.73% | 4.30% |
85 years and over | 210 | 1.94%, see rank | 1.52% | 1.70% |
ACS 2005-2009 data
Total population: 11,131
Median Age (
see rank)
Clayton, CA | 42.10 years old |
California | 34.60 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Clayton, CA | 41.80 years old |
California | 33.40 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Clayton, CA | 42.50 years old |
California | 35.70 years old |
U.S. | 37.90 years old |
| Clayton, CA | % of the Total Population | California | U.S. |
Under 5 years | 654 | 5.88%, see rank | 7.44% | 6.92% |
5 to 9 years | 821 | 7.38%, see rank | 6.82% | 6.59% |
10 to 14 years | 797 | 7.16%, see rank | 7.26% | 6.83% |
15 to 19 years | 784 | 7.04%, see rank | 7.34% | 7.15% |
20 to 24 years | 511 | 4.59%, see rank | 7.20% | 7.02% |
25 to 34 years | 688 | 6.18%, see rank | 14.55% | 13.42% |
35 to 44 years | 1,959 | 17.60%, see rank | 14.71% | 14.18% |
45 to 54 years | 1,869 | 16.79%, see rank | 13.94% | 14.48% |
55 to 64 years | 1,661 | 14.92%, see rank | 9.81% | 10.81% |
65 to 74 years | 729 | 6.55%, see rank | 5.65% | 6.50% |
75 to 84 | 473 | 4.25%, see rank | 3.79% | 4.40% |
85 years and over | 185 | 1.66%, see rank | 1.50% | 1.71% |
US Census 2000 data
Total population: 10,762
Median Age (
see rank)
Clayton, CA | 40.20 years old |
California | 33.30 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Clayton, CA | 40.30 years old |
California | 32.20 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Clayton, CA | 40.20 years old |
California | 34.40 years old |
U.S. | 36.50 years old |
| Clayton, CA | % of the Total Population | California | U.S. |
Under 5 years | 749 | 6.96%, see rank | 7.34% | 6.81% |
5 to 9 years | 783 | 7.28%, see rank | 8.05% | 7.30% |
10 to 14 years | 801 | 7.44%, see rank | 7.59% | 7.29% |
15 to 19 years | 731 | 6.79%, see rank | 7.24% | 7.18% |
20 to 24 years | 276 | 2.56%, see rank | 7.03% | 6.74% |
25 to 34 years | 1,001 | 9.30%, see rank | 15.44% | 14.18% |
35 to 44 years | 2,062 | 19.16%, see rank | 16.19% | 16.04% |
45 to 54 years | 2,086 | 19.38%, see rank | 12.79% | 13.39% |
55 to 64 years | 1,299 | 12.07%, see rank | 7.72% | 8.63% |
65 to 74 years | 646 | 6.00%, see rank | 5.57% | 6.54% |
75 to 84 | 262 | 2.43%, see rank | 3.79% | 4.39% |
85 years and over | 66 | 0.61%, 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.