91304 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 53,517
Median Age (
see rank)
| 91304 Zip Code | 36.80 years old |
| California | 35.60 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 91304 Zip Code | 35.70 years old |
| California | 34.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 91304 Zip Code | 37.60 years old |
| California | 36.80 years old |
| U.S. | 38.80 years old |
| | 91304 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 3,446 | 6.44%, see rank | 6.62% | 6.36% |
| 5 to 9 years | 3,856 | 7.21%, see rank | 6.65% | 6.51% |
| 10 to 14 years | 3,895 | 7.28%, see rank | 6.70% | 6.59% |
| 15 to 19 years | 3,378 | 6.31%, see rank | 7.12% | 6.85% |
| 20 to 24 years | 3,232 | 6.04%, see rank | 7.58% | 7.13% |
| 25 to 34 years | 7,481 | 13.98%, see rank | 14.48% | 13.47% |
| 35 to 44 years | 7,969 | 14.89%, see rank | 13.60% | 12.96% |
| 45 to 54 years | 7,764 | 14.51%, see rank | 13.79% | 14.09% |
| 55 to 64 years | 5,962 | 11.14%, see rank | 11.32% | 12.29% |
| 65 to 74 years | 3,458 | 6.46%, see rank | 6.71% | 7.64% |
| 75 to 84 | 1,990 | 3.72%, see rank | 3.72% | 4.25% |
| 85 years and over | 1,086 | 2.03%, see rank | 1.70% | 1.85% |
US Census 2010 data
Total population: 50,231
Median Age (
see rank)
| 91304 Zip Code | 35.90 years old |
| California | 35.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 91304 Zip Code | 34.60 years old |
| California | 34.00 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 91304 Zip Code | 37.40 years old |
| California | 36.30 years old |
| U.S. | 38.50 years old |
| | 91304 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 3,246 | 6.46%, see rank | 6.79% | 6.54% |
| 5 to 9 years | 3,431 | 6.83%, see rank | 6.73% | 6.59% |
| 10 to 14 years | 3,535 | 7.04%, see rank | 6.95% | 6.70% |
| 15 to 19 years | 3,651 | 7.27%, see rank | 7.58% | 7.14% |
| 20 to 24 years | 3,610 | 7.19%, see rank | 7.42% | 6.99% |
| 25 to 34 years | 6,957 | 13.85%, see rank | 14.27% | 13.30% |
| 35 to 44 years | 7,243 | 14.42%, see rank | 13.91% | 13.30% |
| 45 to 54 years | 7,350 | 14.63%, see rank | 14.10% | 14.58% |
| 55 to 64 years | 5,439 | 10.83%, see rank | 10.84% | 11.82% |
| 65 to 74 years | 2,995 | 5.96%, see rank | 6.11% | 7.03% |
| 75 to 84 | 1,854 | 3.69%, see rank | 3.68% | 4.23% |
| 85 years and over | 920 | 1.83%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 52,907
Median Age (
see rank)
| 91304 Zip Code | 36.90 years old |
| California | 35.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 91304 Zip Code | 36.10 years old |
| California | 34.10 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 91304 Zip Code | 37.60 years old |
| California | 36.40 years old |
| U.S. | 38.50 years old |
| | 91304 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 3,292 | 6.22%, see rank | 6.82% | 6.51% |
| 5 to 9 years | 4,184 | 7.91%, see rank | 6.71% | 6.57% |
| 10 to 14 years | 3,597 | 6.80%, see rank | 6.91% | 6.68% |
| 15 to 19 years | 3,749 | 7.09%, see rank | 7.47% | 7.09% |
| 20 to 24 years | 3,140 | 5.93%, see rank | 7.49% | 7.04% |
| 25 to 34 years | 6,932 | 13.10%, see rank | 14.32% | 13.32% |
| 35 to 44 years | 7,587 | 14.34%, see rank | 13.93% | 13.34% |
| 45 to 54 years | 8,305 | 15.70%, see rank | 14.00% | 14.44% |
| 55 to 64 years | 5,696 | 10.77%, see rank | 10.85% | 11.84% |
| 65 to 74 years | 3,387 | 6.40%, see rank | 6.20% | 7.12% |
| 75 to 84 | 2,074 | 3.92%, see rank | 3.70% | 4.25% |
| 85 years and over | 964 | 1.82%, see rank | 1.62% | 1.78% |
US Census 2000 data
Total population: 49,226
Median Age (
see rank)
| 91304 Zip Code | 33.10 years old |
| California | 33.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 91304 Zip Code | 32.30 years old |
| California | 32.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 91304 Zip Code | 34.00 years old |
| California | 34.40 years old |
| U.S. | 36.50 years old |
| | 91304 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 3,949 | 8.02%, see rank | 7.34% | 6.81% |
| 5 to 9 years | 4,029 | 8.18%, see rank | 8.05% | 7.30% |
| 10 to 14 years | 3,545 | 7.20%, see rank | 7.59% | 7.29% |
| 15 to 19 years | 3,184 | 6.47%, see rank | 7.24% | 7.18% |
| 20 to 24 years | 3,468 | 7.05%, see rank | 7.03% | 6.74% |
| 25 to 34 years | 7,910 | 16.07%, see rank | 15.44% | 14.18% |
| 35 to 44 years | 8,400 | 17.06%, see rank | 16.19% | 16.04% |
| 45 to 54 years | 6,333 | 12.87%, see rank | 12.79% | 13.39% |
| 55 to 64 years | 3,727 | 7.57%, see rank | 7.72% | 8.63% |
| 65 to 74 years | 2,571 | 5.22%, see rank | 5.57% | 6.54% |
| 75 to 84 | 1,537 | 3.12%, see rank | 3.79% | 4.39% |
| 85 years and over | 573 | 1.16%, 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.
