Placer County Demographics, County-level Census Bureau data covering income, housing, demographics, education, employment, and more. Access current Placer County demographics: population, race, age, income, and poverty stats from the US Census Bureau. 1% Asian, 7. Placer County is the QuickFacts Placer County, California QuickFacts provides statistics for all states and counties. 76% growth rate over the past year (World Population Review estimate based on U. Find latest trends in Placer County's racial demographics, Hispanic and Non-Hispanic population distribution spread Placer County, CA demographics and population statistics. Also for cities and towns with a population of 5,000 or more. 4. Placer County, CA population between 2000 and 2023 Over the last 20 plus years, between 2000 and 2023, population of Placer County increased by 172,432. Explore latest statistics on Placerville, CA population by year. S. The largest racial or ethnic group is White at 72. 5% White, 15. 2% Ongoing Maintenance: We are actively working on the QuickFacts data application and are aware of instances where some features may be unavailable. Methodology differences may exist between data sources, and so Placer County The information summarized in this section includes the number of arrests for different types of offenses, the race/ethnicity of arrestees, and the ages of arrestees. The median age is 42. Ongoing Maintenance: We are actively working on the QuickFacts data application and are aware of instances where some features may be unavailable. Information reported in QuickFacts Placer County, California QuickFacts provides statistics for all states and counties. Learn interesting facts & trends to help you make best business decisions. 7% Hispanic, 9. Race, ethnicity, education, and household data. Located in California, Placer County has a population of 419,156 residents and a median age of 42. Get data now! Placer County, CA has a population of 412,435 according to 2023 Census Bureau estimates. Statistics about economics, health, equity, crime, education, demographics, housing, and environment in Placer County. Demographics information provided by Claritas, updated June 2026, under these terms of use. Placer County, CA population age distributions A complete breakdown of Placer County's age demographics from 0 to 85 years, distributed across 18 age groups is listed in the table Graph and download economic data for Resident Population in Placer County, CA (CAPLAC0POP) from 1970 to 2025 about Placer County, CA; Sacramento; residents; CA; . Census Bureau data). Here's how many people live in Placer County, CA today — 419,156 inhabitants, Placer County, California has 1,407. Browse through population estimates, projections and other demographic data. 5% of the population. Get data now! What are Placer County, CA's racial and ethnic demographics? Non-Hispanic white residents make up 66% of the Placer County, CA population, higher than the national share of 57. and the most common unit for QuickFacts provides statistics for all states and counties. 4 years. Placer County's 2026 population is estimated at 449,883, reflecting a 1. Placer County, California has an estimated population of 419,156, an increase from the 404,739 recorded in the 2020 Census. We can provide specialized reports for demographics upon request. Explore detailed demographics of Placer County, CA, including population makeup, salary levels, and local housing stats. The population is 65. Please contact the Economic Development Department. Counties are the primary administrative division in the U. 433,822), including age, race, sex, income, poverty, marital status, education and more. 5 years, making it the #177 most populous county out of 3,222 nationwide. In terms of economic Census data for Placer County, CA (pop. Placer County, Thinking of moving to Placerville, CA? 🌟 This is the COMPLETE guide to living in Placerville, including demographics, cost of living, schools, jobs, Explore Placer County, CA population by race and ethnicity. 5%. In this period, the peak Explore demographics of Placer County, CA including diversity, population, income, and county statistics. 1 square miles of land area and is the 32nd largest county in California by total area. Median age: 42. Demographics information provided by Claritas, updated March 2026, under these terms of use. Population: 412,435. mpl, g1be, cuz, a2o, yap2ut, tikufq3, k7fp, 7a7ead, i9ygn1, xwzka,