91311 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 37,769
Median Age (
see rank)
| 91311 Zip Code | 42.80 years old |
| California | 35.60 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 91311 Zip Code | 41.20 years old |
| California | 34.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 91311 Zip Code | 44.50 years old |
| California | 36.80 years old |
| U.S. | 38.80 years old |
| | 91311 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 1,608 | 4.26%, see rank | 6.62% | 6.36% |
| 5 to 9 years | 1,660 | 4.40%, see rank | 6.65% | 6.51% |
| 10 to 14 years | 2,069 | 5.48%, see rank | 6.70% | 6.59% |
| 15 to 19 years | 2,435 | 6.45%, see rank | 7.12% | 6.85% |
| 20 to 24 years | 2,324 | 6.15%, see rank | 7.58% | 7.13% |
| 25 to 34 years | 4,741 | 12.55%, see rank | 14.48% | 13.47% |
| 35 to 44 years | 4,994 | 13.22%, see rank | 13.60% | 12.96% |
| 45 to 54 years | 5,993 | 15.87%, see rank | 13.79% | 14.09% |
| 55 to 64 years | 5,594 | 14.81%, see rank | 11.32% | 12.29% |
| 65 to 74 years | 3,570 | 9.45%, see rank | 6.71% | 7.64% |
| 75 to 84 | 1,970 | 5.22%, see rank | 3.72% | 4.25% |
| 85 years and over | 811 | 2.15%, see rank | 1.70% | 1.85% |
US Census 2010 data
Total population: 36,557
Median Age (
see rank)
| 91311 Zip Code | 42.70 years old |
| California | 35.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 91311 Zip Code | 41.20 years old |
| California | 34.00 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 91311 Zip Code | 44.10 years old |
| California | 36.30 years old |
| U.S. | 38.50 years old |
| | 91311 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 1,697 | 4.64%, see rank | 6.79% | 6.54% |
| 5 to 9 years | 1,804 | 4.93%, see rank | 6.73% | 6.59% |
| 10 to 14 years | 2,129 | 5.82%, see rank | 6.95% | 6.70% |
| 15 to 19 years | 2,436 | 6.66%, see rank | 7.58% | 7.14% |
| 20 to 24 years | 2,156 | 5.90%, see rank | 7.42% | 6.99% |
| 25 to 34 years | 4,290 | 11.74%, see rank | 14.27% | 13.30% |
| 35 to 44 years | 4,901 | 13.41%, see rank | 13.91% | 13.30% |
| 45 to 54 years | 6,215 | 17.00%, see rank | 14.10% | 14.58% |
| 55 to 64 years | 5,295 | 14.48%, see rank | 10.84% | 11.82% |
| 65 to 74 years | 3,066 | 8.39%, see rank | 6.11% | 7.03% |
| 75 to 84 | 1,832 | 5.01%, see rank | 3.68% | 4.23% |
| 85 years and over | 736 | 2.01%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 37,945
Median Age (
see rank)
| 91311 Zip Code | 42.50 years old |
| California | 35.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 91311 Zip Code | 41.00 years old |
| California | 34.10 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 91311 Zip Code | 44.10 years old |
| California | 36.40 years old |
| U.S. | 38.50 years old |
| | 91311 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 1,807 | 4.76%, see rank | 6.82% | 6.51% |
| 5 to 9 years | 1,704 | 4.49%, see rank | 6.71% | 6.57% |
| 10 to 14 years | 2,401 | 6.33%, see rank | 6.91% | 6.68% |
| 15 to 19 years | 2,364 | 6.23%, see rank | 7.47% | 7.09% |
| 20 to 24 years | 2,420 | 6.38%, see rank | 7.49% | 7.04% |
| 25 to 34 years | 4,412 | 11.63%, see rank | 14.32% | 13.32% |
| 35 to 44 years | 5,120 | 13.49%, see rank | 13.93% | 13.34% |
| 45 to 54 years | 6,414 | 16.90%, see rank | 14.00% | 14.44% |
| 55 to 64 years | 5,420 | 14.28%, see rank | 10.85% | 11.84% |
| 65 to 74 years | 3,202 | 8.44%, see rank | 6.20% | 7.12% |
| 75 to 84 | 1,984 | 5.23%, see rank | 3.70% | 4.25% |
| 85 years and over | 697 | 1.84%, see rank | 1.62% | 1.78% |
US Census 2000 data
Total population: 35,317
Median Age (
see rank)
| 91311 Zip Code | 39.70 years old |
| California | 33.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 91311 Zip Code | 38.60 years old |
| California | 32.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 91311 Zip Code | 40.80 years old |
| California | 34.40 years old |
| U.S. | 36.50 years old |
| | 91311 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 1,939 | 5.49%, see rank | 7.34% | 6.81% |
| 5 to 9 years | 2,264 | 6.41%, see rank | 8.05% | 7.30% |
| 10 to 14 years | 2,299 | 6.51%, see rank | 7.59% | 7.29% |
| 15 to 19 years | 2,166 | 6.13%, see rank | 7.24% | 7.18% |
| 20 to 24 years | 1,681 | 4.76%, see rank | 7.03% | 6.74% |
| 25 to 34 years | 4,487 | 12.70%, see rank | 15.44% | 14.18% |
| 35 to 44 years | 6,075 | 17.20%, see rank | 16.19% | 16.04% |
| 45 to 54 years | 5,758 | 16.30%, see rank | 12.79% | 13.39% |
| 55 to 64 years | 4,059 | 11.49%, see rank | 7.72% | 8.63% |
| 65 to 74 years | 2,594 | 7.34%, see rank | 5.57% | 6.54% |
| 75 to 84 | 1,483 | 4.20%, see rank | 3.79% | 4.39% |
| 85 years and over | 512 | 1.45%, 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.
