91381 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 20,296
Median Age (
see rank)
| 91381 Zip Code | 37.20 years old |
| California | 35.60 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 91381 Zip Code | 36.10 years old |
| California | 34.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 91381 Zip Code | 37.70 years old |
| California | 36.80 years old |
| U.S. | 38.80 years old |
| | 91381 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 1,066 | 5.25%, see rank | 6.62% | 6.36% |
| 5 to 9 years | 1,672 | 8.24%, see rank | 6.65% | 6.51% |
| 10 to 14 years | 2,464 | 12.14%, see rank | 6.70% | 6.59% |
| 15 to 19 years | 1,877 | 9.25%, see rank | 7.12% | 6.85% |
| 20 to 24 years | 959 | 4.73%, see rank | 7.58% | 7.13% |
| 25 to 34 years | 1,600 | 7.88%, see rank | 14.48% | 13.47% |
| 35 to 44 years | 3,273 | 16.13%, see rank | 13.60% | 12.96% |
| 45 to 54 years | 4,091 | 20.16%, see rank | 13.79% | 14.09% |
| 55 to 64 years | 1,805 | 8.89%, see rank | 11.32% | 12.29% |
| 65 to 74 years | 886 | 4.37%, see rank | 6.71% | 7.64% |
| 75 to 84 | 421 | 2.07%, see rank | 3.72% | 4.25% |
| 85 years and over | 182 | 0.90%, see rank | 1.70% | 1.85% |
US Census 2010 data
Total population: 20,158
Median Age (
see rank)
| 91381 Zip Code | 36.00 years old |
| California | 35.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 91381 Zip Code | 35.20 years old |
| California | 34.00 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 91381 Zip Code | 36.60 years old |
| California | 36.30 years old |
| U.S. | 38.50 years old |
| | 91381 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 1,280 | 6.35%, see rank | 6.79% | 6.54% |
| 5 to 9 years | 1,918 | 9.51%, see rank | 6.73% | 6.59% |
| 10 to 14 years | 2,078 | 10.31%, see rank | 6.95% | 6.70% |
| 15 to 19 years | 1,594 | 7.91%, see rank | 7.58% | 7.14% |
| 20 to 24 years | 1,022 | 5.07%, see rank | 7.42% | 6.99% |
| 25 to 34 years | 1,899 | 9.42%, see rank | 14.27% | 13.30% |
| 35 to 44 years | 3,928 | 19.49%, see rank | 13.91% | 13.30% |
| 45 to 54 years | 3,579 | 17.75%, see rank | 14.10% | 14.58% |
| 55 to 64 years | 1,663 | 8.25%, see rank | 10.84% | 11.82% |
| 65 to 74 years | 766 | 3.80%, see rank | 6.11% | 7.03% |
| 75 to 84 | 335 | 1.66%, see rank | 3.68% | 4.23% |
| 85 years and over | 96 | 0.48%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 19,673
Median Age (
see rank)
| 91381 Zip Code | 36.90 years old |
| California | 35.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 91381 Zip Code | 35.50 years old |
| California | 34.10 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 91381 Zip Code | 37.90 years old |
| California | 36.40 years old |
| U.S. | 38.50 years old |
| | 91381 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 1,213 | 6.17%, see rank | 6.82% | 6.51% |
| 5 to 9 years | 1,946 | 9.89%, see rank | 6.71% | 6.57% |
| 10 to 14 years | 2,245 | 11.41%, see rank | 6.91% | 6.68% |
| 15 to 19 years | 1,770 | 9.00%, see rank | 7.47% | 7.09% |
| 20 to 24 years | 798 | 4.06%, see rank | 7.49% | 7.04% |
| 25 to 34 years | 1,326 | 6.74%, see rank | 14.32% | 13.32% |
| 35 to 44 years | 3,961 | 20.13%, see rank | 13.93% | 13.34% |
| 45 to 54 years | 3,719 | 18.90%, see rank | 14.00% | 14.44% |
| 55 to 64 years | 1,302 | 6.62%, see rank | 10.85% | 11.84% |
| 65 to 74 years | 1,016 | 5.16%, see rank | 6.20% | 7.12% |
| 75 to 84 | 277 | 1.41%, see rank | 3.70% | 4.25% |
| 85 years and over | 100 | 0.51%, see rank | 1.62% | 1.78% |
US Census 2000 data
Total population: 9,919
Median Age (
see rank)
| 91381 Zip Code | 32.60 years old |
| California | 33.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 91381 Zip Code | 32.40 years old |
| California | 32.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 91381 Zip Code | 32.70 years old |
| California | 34.40 years old |
| U.S. | 36.50 years old |
| | 91381 Zip Code | % of the Total Population | California | U.S. |
| Under 5 years | 1,142 | 11.51%, see rank | 7.34% | 6.81% |
| 5 to 9 years | 970 | 9.78%, see rank | 8.05% | 7.30% |
| 10 to 14 years | 690 | 6.96%, see rank | 7.59% | 7.29% |
| 15 to 19 years | 447 | 4.51%, see rank | 7.24% | 7.18% |
| 20 to 24 years | 392 | 3.95%, see rank | 7.03% | 6.74% |
| 25 to 34 years | 1,891 | 19.06%, see rank | 15.44% | 14.18% |
| 35 to 44 years | 2,393 | 24.13%, see rank | 16.19% | 16.04% |
| 45 to 54 years | 1,170 | 11.80%, see rank | 12.79% | 13.39% |
| 55 to 64 years | 493 | 4.97%, see rank | 7.72% | 8.63% |
| 65 to 74 years | 221 | 2.23%, see rank | 5.57% | 6.54% |
| 75 to 84 | 87 | 0.88%, see rank | 3.79% | 4.39% |
| 85 years and over | 23 | 0.23%, 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.
