Rocklin, CA Historical Age Data
ACS 2010-2014 data
Total population: 59,002
Median Age (
see rank)
| Rocklin, CA | 36.10 years old |
| California | 35.60 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Rocklin, CA | 35.30 years old |
| California | 34.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Rocklin, CA | 36.90 years old |
| California | 36.80 years old |
| U.S. | 38.80 years old |
| | Rocklin, CA | % of the Total Population | California | U.S. |
| Under 5 years | 3,520 | 5.97%, see rank | 6.62% | 6.36% |
| 5 to 9 years | 4,851 | 8.22%, see rank | 6.65% | 6.51% |
| 10 to 14 years | 4,696 | 7.96%, see rank | 6.70% | 6.59% |
| 15 to 19 years | 4,619 | 7.83%, see rank | 7.12% | 6.85% |
| 20 to 24 years | 3,422 | 5.80%, see rank | 7.58% | 7.13% |
| 25 to 34 years | 7,269 | 12.32%, see rank | 14.48% | 13.47% |
| 35 to 44 years | 8,665 | 14.69%, see rank | 13.60% | 12.96% |
| 45 to 54 years | 9,082 | 15.39%, see rank | 13.79% | 14.09% |
| 55 to 64 years | 6,492 | 11.00%, see rank | 11.32% | 12.29% |
| 65 to 74 years | 3,378 | 5.73%, see rank | 6.71% | 7.64% |
| 75 to 84 | 2,049 | 3.47%, see rank | 3.72% | 4.25% |
| 85 years and over | 959 | 1.63%, see rank | 1.70% | 1.85% |
US Census 2010 data
Total population: 56,974
Median Age (
see rank)
| Rocklin, CA | 36.70 years old |
| California | 35.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Rocklin, CA | 35.20 years old |
| California | 34.00 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Rocklin, CA | 37.90 years old |
| California | 36.30 years old |
| U.S. | 38.50 years old |
| | Rocklin, CA | % of the Total Population | California | U.S. |
| Under 5 years | 3,598 | 6.32%, see rank | 6.79% | 6.54% |
| 5 to 9 years | 4,415 | 7.75%, see rank | 6.73% | 6.59% |
| 10 to 14 years | 4,814 | 8.45%, see rank | 6.95% | 6.70% |
| 15 to 19 years | 4,611 | 8.09%, see rank | 7.58% | 7.14% |
| 20 to 24 years | 3,481 | 6.11%, see rank | 7.42% | 6.99% |
| 25 to 34 years | 6,398 | 11.23%, see rank | 14.27% | 13.30% |
| 35 to 44 years | 8,761 | 15.38%, see rank | 13.91% | 13.30% |
| 45 to 54 years | 8,979 | 15.76%, see rank | 14.10% | 14.58% |
| 55 to 64 years | 5,689 | 9.99%, see rank | 10.84% | 11.82% |
| 65 to 74 years | 3,291 | 5.78%, see rank | 6.11% | 7.03% |
| 75 to 84 | 1,982 | 3.48%, see rank | 3.68% | 4.23% |
| 85 years and over | 955 | 1.68%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 57,013
Median Age (
see rank)
| Rocklin, CA | 35.80 years old |
| California | 35.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Rocklin, CA | 34.50 years old |
| California | 34.10 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Rocklin, CA | 37.10 years old |
| California | 36.40 years old |
| U.S. | 38.50 years old |
| | Rocklin, CA | % of the Total Population | California | U.S. |
| Under 5 years | 3,626 | 6.36%, see rank | 6.82% | 6.51% |
| 5 to 9 years | 4,871 | 8.54%, see rank | 6.71% | 6.57% |
| 10 to 14 years | 4,626 | 8.11%, see rank | 6.91% | 6.68% |
| 15 to 19 years | 4,058 | 7.12%, see rank | 7.47% | 7.09% |
| 20 to 24 years | 3,462 | 6.07%, see rank | 7.49% | 7.04% |
| 25 to 34 years | 7,238 | 12.70%, see rank | 14.32% | 13.32% |
| 35 to 44 years | 8,461 | 14.84%, see rank | 13.93% | 13.34% |
| 45 to 54 years | 8,452 | 14.82%, see rank | 14.00% | 14.44% |
| 55 to 64 years | 6,125 | 10.74%, see rank | 10.85% | 11.84% |
| 65 to 74 years | 3,231 | 5.67%, see rank | 6.20% | 7.12% |
| 75 to 84 | 1,886 | 3.31%, see rank | 3.70% | 4.25% |
| 85 years and over | 977 | 1.71%, see rank | 1.62% | 1.78% |
ACS 2006-2010 data
Total population: 54,276
Median Age (
see rank)
| Rocklin, CA | 35.30 years old |
| California | 34.90 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Rocklin, CA | 34.50 years old |
| California | 33.70 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Rocklin, CA | 36.20 years old |
| California | 36.00 years old |
| U.S. | 38.10 years old |
| | Rocklin, CA | % of the Total Population | California | U.S. |
| Under 5 years | 3,911 | 7.21%, see rank | 6.95% | 6.62% |
| 5 to 9 years | 4,249 | 7.83%, see rank | 6.78% | 6.62% |
| 10 to 14 years | 4,610 | 8.49%, see rank | 7.12% | 6.79% |
| 15 to 19 years | 4,052 | 7.47%, see rank | 7.65% | 7.28% |
| 20 to 24 years | 3,773 | 6.95%, see rank | 7.37% | 6.98% |
| 25 to 34 years | 6,362 | 11.72%, see rank | 14.29% | 13.22% |
| 35 to 44 years | 8,470 | 15.61%, see rank | 14.43% | 13.89% |
| 45 to 54 years | 7,888 | 14.53%, see rank | 14.05% | 14.57% |
| 55 to 64 years | 5,368 | 9.89%, see rank | 10.28% | 11.28% |
| 65 to 74 years | 3,143 | 5.79%, see rank | 5.83% | 6.74% |
| 75 to 84 | 1,674 | 3.08%, see rank | 3.73% | 4.30% |
| 85 years and over | 776 | 1.43%, see rank | 1.52% | 1.70% |
ACS 2005-2009 data
Total population: 51,281
Median Age (
see rank)
| Rocklin, CA | 35.40 years old |
| California | 34.60 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Rocklin, CA | 34.30 years old |
| California | 33.40 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Rocklin, CA | 36.70 years old |
| California | 35.70 years old |
| U.S. | 37.90 years old |
| | Rocklin, CA | % of the Total Population | California | U.S. |
| Under 5 years | 3,482 | 6.79%, see rank | 7.44% | 6.92% |
| 5 to 9 years | 4,164 | 8.12%, see rank | 6.82% | 6.59% |
| 10 to 14 years | 4,288 | 8.36%, see rank | 7.26% | 6.83% |
| 15 to 19 years | 3,957 | 7.72%, see rank | 7.34% | 7.15% |
| 20 to 24 years | 3,533 | 6.89%, see rank | 7.20% | 7.02% |
| 25 to 34 years | 5,907 | 11.52%, see rank | 14.55% | 13.42% |
| 35 to 44 years | 8,667 | 16.90%, see rank | 14.71% | 14.18% |
| 45 to 54 years | 7,646 | 14.91%, see rank | 13.94% | 14.48% |
| 55 to 64 years | 4,647 | 9.06%, see rank | 9.81% | 10.81% |
| 65 to 74 years | 2,920 | 5.69%, see rank | 5.65% | 6.50% |
| 75 to 84 | 1,403 | 2.74%, see rank | 3.79% | 4.40% |
| 85 years and over | 667 | 1.30%, see rank | 1.50% | 1.71% |
US Census 2000 data
Total population: 36,330
Median Age (
see rank)
| Rocklin, CA | 34.50 years old |
| California | 33.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Rocklin, CA | 33.90 years old |
| California | 32.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Rocklin, CA | 35.10 years old |
| California | 34.40 years old |
| U.S. | 36.50 years old |
| | Rocklin, CA | % of the Total Population | California | U.S. |
| Under 5 years | 2,873 | 7.91%, see rank | 7.34% | 6.81% |
| 5 to 9 years | 3,145 | 8.66%, see rank | 8.05% | 7.30% |
| 10 to 14 years | 3,121 | 8.59%, see rank | 7.59% | 7.29% |
| 15 to 19 years | 2,682 | 7.38%, see rank | 7.24% | 7.18% |
| 20 to 24 years | 1,601 | 4.41%, see rank | 7.03% | 6.74% |
| 25 to 34 years | 5,035 | 13.86%, see rank | 15.44% | 14.18% |
| 35 to 44 years | 7,193 | 19.80%, see rank | 16.19% | 16.04% |
| 45 to 54 years | 5,014 | 13.80%, see rank | 12.79% | 13.39% |
| 55 to 64 years | 2,530 | 6.96%, see rank | 7.72% | 8.63% |
| 65 to 74 years | 1,774 | 4.88%, see rank | 5.57% | 6.54% |
| 75 to 84 | 1,120 | 3.08%, see rank | 3.79% | 4.39% |
| 85 years and over | 242 | 0.67%, 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.
