91320 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 44,958
Median Age (
see rank)
| 91320 Zip Code | 40.40 years old |
| California | 35.60 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 91320 Zip Code | 39.10 years old |
| California | 34.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 91320 Zip Code | 41.30 years old |
| California | 36.80 years old |
| U.S. | 38.80 years old |
| | 91320 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 2,270 | 5.05%, see rank | 6.62% | 6.36% |
| 5 to 9 years | 3,503 | 7.79%, see rank | 6.65% | 6.51% |
| 10 to 14 years | 3,910 | 8.70%, see rank | 6.70% | 6.59% |
| 15 to 19 years | 3,302 | 7.34%, see rank | 7.12% | 6.85% |
| 20 to 24 years | 1,967 | 4.38%, see rank | 7.58% | 7.13% |
| 25 to 34 years | 4,578 | 10.18%, see rank | 14.48% | 13.47% |
| 35 to 44 years | 6,359 | 14.14%, see rank | 13.60% | 12.96% |
| 45 to 54 years | 7,178 | 15.97%, see rank | 13.79% | 14.09% |
| 55 to 64 years | 5,909 | 13.14%, see rank | 11.32% | 12.29% |
| 65 to 74 years | 3,570 | 7.94%, see rank | 6.71% | 7.64% |
| 75 to 84 | 1,640 | 3.65%, see rank | 3.72% | 4.25% |
| 85 years and over | 772 | 1.72%, see rank | 1.70% | 1.85% |
US Census 2010 data
Total population: 44,274
Median Age (
see rank)
| 91320 Zip Code | 39.90 years old |
| California | 35.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 91320 Zip Code | 39.10 years old |
| California | 34.00 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 91320 Zip Code | 40.70 years old |
| California | 36.30 years old |
| U.S. | 38.50 years old |
| | 91320 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 2,589 | 5.85%, see rank | 6.79% | 6.54% |
| 5 to 9 years | 3,335 | 7.53%, see rank | 6.73% | 6.59% |
| 10 to 14 years | 3,591 | 8.11%, see rank | 6.95% | 6.70% |
| 15 to 19 years | 3,274 | 7.39%, see rank | 7.58% | 7.14% |
| 20 to 24 years | 2,022 | 4.57%, see rank | 7.42% | 6.99% |
| 25 to 34 years | 4,349 | 9.82%, see rank | 14.27% | 13.30% |
| 35 to 44 years | 6,899 | 15.58%, see rank | 13.91% | 13.30% |
| 45 to 54 years | 7,668 | 17.32%, see rank | 14.10% | 14.58% |
| 55 to 64 years | 5,411 | 12.22%, see rank | 10.84% | 11.82% |
| 65 to 74 years | 3,056 | 6.90%, see rank | 6.11% | 7.03% |
| 75 to 84 | 1,469 | 3.32%, see rank | 3.68% | 4.23% |
| 85 years and over | 611 | 1.38%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 45,433
Median Age (
see rank)
| 91320 Zip Code | 38.90 years old |
| California | 35.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 91320 Zip Code | 36.80 years old |
| California | 34.10 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 91320 Zip Code | 40.40 years old |
| California | 36.40 years old |
| U.S. | 38.50 years old |
| | 91320 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 2,173 | 4.78%, see rank | 6.82% | 6.51% |
| 5 to 9 years | 3,922 | 8.63%, see rank | 6.71% | 6.57% |
| 10 to 14 years | 4,318 | 9.50%, see rank | 6.91% | 6.68% |
| 15 to 19 years | 3,267 | 7.19%, see rank | 7.47% | 7.09% |
| 20 to 24 years | 2,387 | 5.25%, see rank | 7.49% | 7.04% |
| 25 to 34 years | 4,412 | 9.71%, see rank | 14.32% | 13.32% |
| 35 to 44 years | 6,919 | 15.23%, see rank | 13.93% | 13.34% |
| 45 to 54 years | 7,343 | 16.16%, see rank | 14.00% | 14.44% |
| 55 to 64 years | 5,315 | 11.70%, see rank | 10.85% | 11.84% |
| 65 to 74 years | 3,319 | 7.31%, see rank | 6.20% | 7.12% |
| 75 to 84 | 1,502 | 3.31%, see rank | 3.70% | 4.25% |
| 85 years and over | 556 | 1.22%, see rank | 1.62% | 1.78% |
US Census 2000 data
Total population: 37,775
Median Age (
see rank)
| 91320 Zip Code | 36.70 years old |
| California | 33.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 91320 Zip Code | 35.80 years old |
| California | 32.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 91320 Zip Code | 37.50 years old |
| California | 34.40 years old |
| U.S. | 36.50 years old |
| | 91320 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 2,808 | 7.43%, see rank | 7.34% | 6.81% |
| 5 to 9 years | 2,980 | 7.89%, see rank | 8.05% | 7.30% |
| 10 to 14 years | 2,725 | 7.21%, see rank | 7.59% | 7.29% |
| 15 to 19 years | 2,536 | 6.71%, see rank | 7.24% | 7.18% |
| 20 to 24 years | 1,646 | 4.36%, see rank | 7.03% | 6.74% |
| 25 to 34 years | 5,049 | 13.37%, see rank | 15.44% | 14.18% |
| 35 to 44 years | 6,900 | 18.27%, see rank | 16.19% | 16.04% |
| 45 to 54 years | 6,003 | 15.89%, see rank | 12.79% | 13.39% |
| 55 to 64 years | 3,569 | 9.45%, see rank | 7.72% | 8.63% |
| 65 to 74 years | 1,900 | 5.03%, see rank | 5.57% | 6.54% |
| 75 to 84 | 1,202 | 3.18%, see rank | 3.79% | 4.39% |
| 85 years and over | 457 | 1.21%, 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.
