95121 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 38,603
Median Age (
see rank)
95121 Zip Code | 36.80 years old |
California | 35.60 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
95121 Zip Code | 35.80 years old |
California | 34.50 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
95121 Zip Code | 38.20 years old |
California | 36.80 years old |
U.S. | 38.80 years old |
| 95121 Zip Code | % of the Total Population | California | U.S. |
Under 5 years | 2,537 | 6.57%, see rank | 6.62% | 6.36% |
5 to 9 years | 2,424 | 6.28%, see rank | 6.65% | 6.51% |
10 to 14 years | 2,276 | 5.90%, see rank | 6.70% | 6.59% |
15 to 19 years | 2,714 | 7.03%, see rank | 7.12% | 6.85% |
20 to 24 years | 2,803 | 7.26%, see rank | 7.58% | 7.13% |
25 to 34 years | 5,572 | 14.43%, see rank | 14.48% | 13.47% |
35 to 44 years | 5,113 | 13.25%, see rank | 13.60% | 12.96% |
45 to 54 years | 6,044 | 15.66%, see rank | 13.79% | 14.09% |
55 to 64 years | 4,728 | 12.25%, see rank | 11.32% | 12.29% |
65 to 74 years | 2,718 | 7.04%, see rank | 6.71% | 7.64% |
75 to 84 | 1,205 | 3.12%, see rank | 3.72% | 4.25% |
85 years and over | 469 | 1.21%, see rank | 1.70% | 1.85% |
US Census 2010 data
Total population: 37,469
Median Age (
see rank)
95121 Zip Code | 35.30 years old |
California | 35.20 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
95121 Zip Code | 34.20 years old |
California | 34.00 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
95121 Zip Code | 36.30 years old |
California | 36.30 years old |
U.S. | 38.50 years old |
| 95121 Zip Code | % of the Total Population | California | U.S. |
Under 5 years | 2,607 | 6.96%, see rank | 6.79% | 6.54% |
5 to 9 years | 2,690 | 7.18%, see rank | 6.73% | 6.59% |
10 to 14 years | 2,756 | 7.36%, see rank | 6.95% | 6.70% |
15 to 19 years | 2,747 | 7.33%, see rank | 7.58% | 7.14% |
20 to 24 years | 2,561 | 6.83%, see rank | 7.42% | 6.99% |
25 to 34 years | 5,177 | 13.82%, see rank | 14.27% | 13.30% |
35 to 44 years | 5,640 | 15.05%, see rank | 13.91% | 13.30% |
45 to 54 years | 5,439 | 14.52%, see rank | 14.10% | 14.58% |
55 to 64 years | 4,221 | 11.27%, see rank | 10.84% | 11.82% |
65 to 74 years | 2,168 | 5.79%, see rank | 6.11% | 7.03% |
75 to 84 | 1,083 | 2.89%, see rank | 3.68% | 4.23% |
85 years and over | 380 | 1.01%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 37,135
Median Age (
see rank)
95121 Zip Code | 34.70 years old |
California | 35.20 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
95121 Zip Code | 33.90 years old |
California | 34.10 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
95121 Zip Code | 35.90 years old |
California | 36.40 years old |
U.S. | 38.50 years old |
| 95121 Zip Code | % of the Total Population | California | U.S. |
Under 5 years | 2,402 | 6.47%, see rank | 6.82% | 6.51% |
5 to 9 years | 2,644 | 7.12%, see rank | 6.71% | 6.57% |
10 to 14 years | 2,764 | 7.44%, see rank | 6.91% | 6.68% |
15 to 19 years | 2,677 | 7.21%, see rank | 7.47% | 7.09% |
20 to 24 years | 2,538 | 6.83%, see rank | 7.49% | 7.04% |
25 to 34 years | 5,748 | 15.48%, see rank | 14.32% | 13.32% |
35 to 44 years | 5,090 | 13.71%, see rank | 13.93% | 13.34% |
45 to 54 years | 5,591 | 15.06%, see rank | 14.00% | 14.44% |
55 to 64 years | 4,044 | 10.89%, see rank | 10.85% | 11.84% |
65 to 74 years | 2,274 | 6.12%, see rank | 6.20% | 7.12% |
75 to 84 | 1,052 | 2.83%, see rank | 3.70% | 4.25% |
85 years and over | 311 | 0.84%, see rank | 1.62% | 1.78% |
US Census 2000 data
Total population: 37,126
Median Age (
see rank)
95121 Zip Code | 31.40 years old |
California | 33.30 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
95121 Zip Code | 30.80 years old |
California | 32.20 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
95121 Zip Code | 32.00 years old |
California | 34.40 years old |
U.S. | 36.50 years old |
| 95121 Zip Code | % of the Total Population | California | U.S. |
Under 5 years | 2,712 | 7.30%, see rank | 7.34% | 6.81% |
5 to 9 years | 3,056 | 8.23%, see rank | 8.05% | 7.30% |
10 to 14 years | 2,929 | 7.89%, see rank | 7.59% | 7.29% |
15 to 19 years | 2,963 | 7.98%, see rank | 7.24% | 7.18% |
20 to 24 years | 2,810 | 7.57%, see rank | 7.03% | 6.74% |
25 to 34 years | 6,282 | 16.92%, see rank | 15.44% | 14.18% |
35 to 44 years | 6,178 | 16.64%, see rank | 16.19% | 16.04% |
45 to 54 years | 4,889 | 13.17%, see rank | 12.79% | 13.39% |
55 to 64 years | 2,792 | 7.52%, see rank | 7.72% | 8.63% |
65 to 74 years | 1,568 | 4.22%, see rank | 5.57% | 6.54% |
75 to 84 | 727 | 1.96%, see rank | 3.79% | 4.39% |
85 years and over | 220 | 0.59%, 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.