91604 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 29,072
Median Age (
see rank)
| 91604 Zip Code | 40.10 years old |
| California | 35.60 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 91604 Zip Code | 40.70 years old |
| California | 34.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 91604 Zip Code | 39.50 years old |
| California | 36.80 years old |
| U.S. | 38.80 years old |
| | 91604 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 1,749 | 6.02%, see rank | 6.62% | 6.36% |
| 5 to 9 years | 1,607 | 5.53%, see rank | 6.65% | 6.51% |
| 10 to 14 years | 1,234 | 4.24%, see rank | 6.70% | 6.59% |
| 15 to 19 years | 779 | 2.68%, see rank | 7.12% | 6.85% |
| 20 to 24 years | 1,374 | 4.73%, see rank | 7.58% | 7.13% |
| 25 to 34 years | 5,397 | 18.56%, see rank | 14.48% | 13.47% |
| 35 to 44 years | 5,032 | 17.31%, see rank | 13.60% | 12.96% |
| 45 to 54 years | 4,627 | 15.92%, see rank | 13.79% | 14.09% |
| 55 to 64 years | 3,540 | 12.18%, see rank | 11.32% | 12.29% |
| 65 to 74 years | 1,855 | 6.38%, see rank | 6.71% | 7.64% |
| 75 to 84 | 1,170 | 4.02%, see rank | 3.72% | 4.25% |
| 85 years and over | 708 | 2.44%, see rank | 1.70% | 1.85% |
US Census 2010 data
Total population: 29,034
Median Age (
see rank)
| 91604 Zip Code | 40.20 years old |
| California | 35.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 91604 Zip Code | 40.30 years old |
| California | 34.00 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 91604 Zip Code | 40.20 years old |
| California | 36.30 years old |
| U.S. | 38.50 years old |
| | 91604 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 1,501 | 5.17%, see rank | 6.79% | 6.54% |
| 5 to 9 years | 1,330 | 4.58%, see rank | 6.73% | 6.59% |
| 10 to 14 years | 1,228 | 4.23%, see rank | 6.95% | 6.70% |
| 15 to 19 years | 942 | 3.24%, see rank | 7.58% | 7.14% |
| 20 to 24 years | 1,490 | 5.13%, see rank | 7.42% | 6.99% |
| 25 to 34 years | 5,245 | 18.07%, see rank | 14.27% | 13.30% |
| 35 to 44 years | 5,283 | 18.20%, see rank | 13.91% | 13.30% |
| 45 to 54 years | 4,515 | 15.55%, see rank | 14.10% | 14.58% |
| 55 to 64 years | 3,599 | 12.40%, see rank | 10.84% | 11.82% |
| 65 to 74 years | 1,918 | 6.61%, see rank | 6.11% | 7.03% |
| 75 to 84 | 1,230 | 4.24%, see rank | 3.68% | 4.23% |
| 85 years and over | 753 | 2.59%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 28,323
Median Age (
see rank)
| 91604 Zip Code | 39.50 years old |
| California | 35.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 91604 Zip Code | 39.70 years old |
| California | 34.10 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 91604 Zip Code | 39.40 years old |
| California | 36.40 years old |
| U.S. | 38.50 years old |
| | 91604 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 1,634 | 5.77%, see rank | 6.82% | 6.51% |
| 5 to 9 years | 1,040 | 3.67%, see rank | 6.71% | 6.57% |
| 10 to 14 years | 1,139 | 4.02%, see rank | 6.91% | 6.68% |
| 15 to 19 years | 958 | 3.38%, see rank | 7.47% | 7.09% |
| 20 to 24 years | 1,161 | 4.10%, see rank | 7.49% | 7.04% |
| 25 to 34 years | 5,615 | 19.82%, see rank | 14.32% | 13.32% |
| 35 to 44 years | 5,500 | 19.42%, see rank | 13.93% | 13.34% |
| 45 to 54 years | 4,430 | 15.64%, see rank | 14.00% | 14.44% |
| 55 to 64 years | 3,389 | 11.97%, see rank | 10.85% | 11.84% |
| 65 to 74 years | 1,644 | 5.80%, see rank | 6.20% | 7.12% |
| 75 to 84 | 1,162 | 4.10%, see rank | 3.70% | 4.25% |
| 85 years and over | 651 | 2.30%, see rank | 1.62% | 1.78% |
US Census 2000 data
Total population: 26,137
Median Age (
see rank)
| 91604 Zip Code | 39.20 years old |
| California | 33.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 91604 Zip Code | 38.70 years old |
| California | 32.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 91604 Zip Code | 39.70 years old |
| California | 34.40 years old |
| U.S. | 36.50 years old |
| | 91604 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 1,222 | 4.68%, see rank | 7.34% | 6.81% |
| 5 to 9 years | 1,076 | 4.12%, see rank | 8.05% | 7.30% |
| 10 to 14 years | 935 | 3.58%, see rank | 7.59% | 7.29% |
| 15 to 19 years | 718 | 2.75%, see rank | 7.24% | 7.18% |
| 20 to 24 years | 1,170 | 4.48%, see rank | 7.03% | 6.74% |
| 25 to 34 years | 5,506 | 21.07%, see rank | 15.44% | 14.18% |
| 35 to 44 years | 5,259 | 20.12%, see rank | 16.19% | 16.04% |
| 45 to 54 years | 4,173 | 15.97%, see rank | 12.79% | 13.39% |
| 55 to 64 years | 2,335 | 8.93%, see rank | 7.72% | 8.63% |
| 65 to 74 years | 1,711 | 6.55%, see rank | 5.57% | 6.54% |
| 75 to 84 | 1,431 | 5.47%, see rank | 3.79% | 4.39% |
| 85 years and over | 601 | 2.30%, 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.
