Placer County, California's estimated 2024 population is 429,048 with a growth rate of 1.3% in the past year according to the most recent United States census data. Placer County, California is the 21st largest county in California. The 2010 population was 350,007 and has seen a growth of 22.58% since that time.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 456,483 | 5,487 | 1.22% |
| 2028 | 450,996 | 5,487 | 1.23% |
| 2027 | 445,509 | 5,487 | 1.25% |
| 2026 | 440,022 | 5,487 | 1.26% |
| 2025 | 434,535 | 5,487 | 1.28% |
| 2024 | 429,048 | 5,487 | 1.3% |
| 2023 | 423,561 | 5,487 | 1.31% |
| 2022 | 418,074 | 5,027 | 1.22% |
| 2021 | 413,047 | 7,120 | 1.75% |
| 2020 | 405,927 | 7,009 | 1.76% |
| 2019 | 398,918 | 6,183 | 1.57% |
| 2018 | 392,735 | 7,387 | 1.92% |
| 2017 | 385,348 | 6,302 | 1.66% |
| 2016 | 379,046 | 6,176 | 1.66% |
| 2015 | 372,870 | 3,629 | 0.98% |
| 2014 | 369,241 | 3,826 | 1.05% |
| 2013 | 365,415 | 5,146 | 1.43% |
| 2012 | 360,269 | 3,946 | 1.11% |
| 2011 | 356,323 | 6,316 | 1.8% |
| 2010 | 350,007 | 0 | 0% |
| 1990 | 172,796 | 55,549 | 47.38% |
| 1980 | 117,247 | 39,941 | 51.67% |
| 1970 | 77,306 | 20,308 | 35.63% |
| 1960 | 56,998 | 15,349 | 36.85% |
| 1950 | 41,649 | 13,541 | 48.17% |
| 1940 | 28,108 | 3,640 | 14.88% |
| 1930 | 24,468 | 5,884 | 31.66% |
| 1920 | 18,584 | 347 | 1.9% |
| 1910 | 18,237 | 2,451 | 15.53% |
| 1900 | 15,786 | 685 | 4.54% |
| 1890 | 15,101 | 869 | 6.11% |
| 1880 | 14,232 | 2,875 | 25.31% |
| 1870 | 11,357 | -1,913 | -14.42% |
| 1860 | 13,270 | -443,213 | -97.09% |
White
Two or more races
Asian
Other race
Black or African American
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 152,537 | 2.63 | 73.8 | 26.2 |
| Married | 87,503 | 3.21 | 84.1 | 15.9 |
| Non Family | 44,933 | 1.27 | 60.7 | 39.3 |
| Female | 13,324 | 3.23 | 57 | 43 |
| Male | 6,777 | 2.96 | 60.6 | 39.4 |
3.13
Average Family Size
2.63
Average Household Size
73.8%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among black people with a rate of 96.59%.
The highest rate of bachelors degrees is among asian people with a rate of 62.09%.
All
Male
Female
$68,804
Average Earnings
$82,362
Average Male
$55,480
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
84.03% of Placer County, California residents speak only English, while 15.97% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 6.41% of the population.
rate
6.81%
Overall Poverty Rate
6.25%
Male Poverty Rate
7.35%
Female Poverty Rate
The race most likely to be in poverty in Placer County, California is Other, with 16.09% below the poverty level.
The race least likely to be in poverty in Placer County, California is Asian, with 3.94% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.27%. Among those working part-time, it was 7.63%, and for those that did not work, the poverty rate was 12.59%.
Married
Widowed
Divorced
Separated
NeverMarried
56.1%
Overall Marriage Rate
58.6%
Male Marriage Rate
53.7%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
7.05%
Veteran Poverty Rate
28.49%
Veteran Disability Rate
LaborForceParticipation
60.8%
Labor Force Participation
57.9%
Employment Rate
4.3%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
64.69%
Born in Placer County, California
87.99%
Native Born
12.01%
Foreign Born
4.33%
Non Citizen
7.68%
Naturalized
87.99% of Placer County, California residents were born in the United States, with 64.69% having been born in California. 4.33% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.