State
County
Land Area
19.8 sq mi
Density
3,651.60/sq mi
2020 Growth Rate
2.49%
Growth Since 2010
26.97%
Rank in State
Rank in Country
Rocklin is a city located in California. With a 2020 population of 72,339, it is the 122nd largest city in California and the 506th largest city in the United States. Rocklin is currently growing at a rate of 2.49% annually and its population has increased by 26.97% since the most recent census, which recorded a population of 56,974 in 2010. Rocklin reached it's highest population of 72,339 in 2021. Spanning over 20 miles, Rocklin has a population density of 3,652 people per square mile.
The average household income in Rocklin is $117,257 with a poverty rate of 5.63%. The median rental costs in recent years comes to $1,675 per month, and the median house value is $481,900. The median age in Rocklin is 37.5 years, 35.2 years for males, and 39.6 years for females. For every 100 females there are 94.0 males.
According to the most recent ACS, the racial composition of Rocklin was:
| Race | Population | Percentage |
|---|---|---|
| White | 51,228 | 79.01% |
| Asian | 6,362 | 9.81% |
| Two or More Races | 3,871 | 5.97% |
| Some Other Race | 1,787 | 2.76% |
| Black or African American | 1,202 | 1.85% |
| American Indian and Alaska Native | 324 | 0.50% |
| Native Hawaiian and Other Pacific Islander | 61 | 0.09% |
| Type | Count | Average Size | Owned |
|---|---|---|---|
| All | 22,360 | 2.86 | 67.1 |
| Married | 13,195 | 3.51 | 79.4 |
| Non Family | 6,237 | 1.31 | 50 |
| Female | 2,311 | 3.25 | 47.7 |
| Male | 617 | 3.18 | 50.4 |
3.4
Average Family Size
2.86
Average Household Size
| Education Attained | Count | Percentage |
|---|---|---|
| Less Than 9th Grade | 590 | 1.41% |
| 9th to 12th Grade | 1,026 | 2.46% |
| High School Graduate | 6,060 | 14.52% |
| Some College | 9,969 | 23.89% |
| Associates Degree | 4,742 | 11.36% |
| Bachelors Degree | 12,734 | 30.51% |
| Graduate Degree | 6,614 | 15.85% |
| Name | Total | High School | Bachelors |
|---|---|---|---|
| White | 31,176 | 30,368 | 14,328 |
| Hispanic | 4,590 | 4,081 | 1,737 |
| Asian | 4,166 | 3,979 | 2,590 |
| Multiple Races | 1,175 | 1,144 | 563 |
| Other Race | 1,078 | 942 | 437 |
| Black | 761 | 710 | 222 |
| Native American | 190 | 190 | 58 |
| Islander | 46 | 5 | 5 |
The highest rate of high school graduation is among native american people with a rate of 100.00%.
The highest rate of bachelors degrees is among asian people with a rate of 62.17%.
$60,531
Average Earnings
$74,179
Average Male
$48,377
Average Female
84.96% of Rocklin residents speak only English, while 15.04% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 4.81% of the population.
| Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 45,483 | 2,508 | 5.51% |
| Hispanic | 7,954 | 568 | 7.14% |
| Asian | 6,240 | 380 | 6.09% |
| Multiple | 3,807 | 137 | 3.60% |
| Other | 1,738 | 100 | 5.75% |
| Black | 1,137 | 29 | 2.55% |
| Islander | 49 | 3 | 6.12% |
5.63%
Overall Poverty Rate
5.16%
Male Poverty Rate
6.08%
Female Poverty Rate
The race most likely to be in poverty in Rocklin is Hispanic, with 7.14% below the poverty level.
The race least likely to be in poverty in Rocklin is Black, with 2.55% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.40%. Among those working part-time, it was 7.06%, and for those that did not work, the poverty rate was 11.57%.
54.7%
Overall Marriage Rate
57.1%
Male Marriage Rate
52.6%
Female Marriage Rate
The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.
| Name | Veterans | % of Total |
|---|---|---|
| White | 2,900 | 7.47% |
| Hispanic | 254 | 4.48% |
| Asian | 187 | 3.98% |
| 2 or More | 143 | 7.58% |
| Black | 85 | 9.80% |
| Indian | 56 | 26.29% |
| Other | 41 | 3.10% |
3.93%
Veteran Poverty Rate
19.84%
Veteran Disability Rate
66.4%
Labor Force Participation
63%
Employment Rate
4.4%
Unemployment Rate
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
87.99%
Native Born
12.01%
Foreign Born
4.70%
Non Citizen
7.30%
Naturalized
87.99% of Rocklin residents were born in the United States, with 65.81% having been born in California. 4.70% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
| Year | Population | Growth | Annual Growth Rate |
|---|---|---|---|
| 2021 | 72,339 | 1,758 | 2.49% |
| 2020 | 70,581 | 1,758 | 2.55% |
| 2019 | 68,823 | 1,758 | 2.62% |
| 2018 | 67,065 | 2,411 | 3.73% |
| 2017 | 64,654 | 2,049 | 3.27% |
| 2016 | 62,605 | 1,697 | 2.79% |
| 2015 | 60,908 | 848 | 1.41% |
| 2014 | 60,060 | 447 | 0.75% |
| 2013 | 59,613 | 651 | 1.10% |
| 2012 | 58,962 | 536 | 0.92% |
| 2011 | 58,426 | 952 | 1.66% |
| 2010 | 57,474 | 21,144 | 4.69% |
| 2000 | 36,330 | 17,297 | 6.68% |
| 1990 | 19,033 | 11,689 | 9.99% |
| 1980 | 7,344 | 4,305 | 9.22% |
| 1970 | 3,039 | 1,544 | 7.35% |
| 1960 | 1,495 | 340 | 2.61% |
| 1950 | 1,155 | 360 | 3.81% |
| 1940 | 795 | 71 | 0.94% |
| 1930 | 724 | 81 | 1.19% |
| 1920 | 643 | -383 | -4.57% |
| 1910 | 1,026 | -24 | -0.23% |
| 1900 | 1,050 | -6 | -0.06% |
| 1890 | 1,056 | 432 | 5.40% |
| 1880 | 624 | 82 | 1.42% |
| 1870 | 542 | 0.00% |