County demographics · California

Placer County, California demographics

Placer County, California (county FIPS 06061) has a median household income of $115,998 (±$2,483) and a total population of 419,156 in the American Community Survey 5-year estimates for 2020-2024.

Margins of error are at the 90% confidence level. The figures describe 2020-2024 (dollars in 2024 dollars), not the present. 34 ZIP Code Tabulation Areas overlap the county (Census 2020).

Data as of Oct 22, 2026 (Olympus publication) · Markdown version

  • Values are ACS 5-year estimates for 2020-2024 (dollars in 2024 dollars), not current figures.
  • ZCTA-county overlaps come from the Census 2020 relationship file and use 2020 counties, by land area; Connecticut uses its legacy counties, not the planning regions in ACS 2022+.

ACS 5-year estimates, 2020-2024

Census American Community Survey 5-year estimates for 2020-2024, with 90% margins of error as published by the Census Bureau.

MetricEstimateMargin of error (90%)ACS table
Total population419,156none (controlled estimate)B01003
Median age42.5 years±0.2 yearsB01002
Households157,954±803B11001
Median household income (inflation-adjusted to the final ACS year)$115,998±$2,483B19013
Median value of owner-occupied housing units$688,100±$5,556B25077
Median gross rent$2,069±$44B25064
Owner-occupied share of occupied housing units74.8%none (derived from several estimates)B25003 (derived)
Renter-occupied share of occupied housing units25.2%none (derived from several estimates)B25003 (derived)
High school graduate or higher (age 25+)95.1%none (derived from several estimates)B15003 (derived)
Bachelor's degree or higher (age 25+)43.2%none (derived from several estimates)B15003 (derived)
Share of people below the poverty level6.8%none (derived from several estimates)B17001 (derived)
Unemployment rate (civilian labor force)4.8%none (derived from several estimates)B23025 (derived)
  • Dollar values are in 2024 inflation-adjusted dollars.
  • Percentages' margins of error are in percentage points (pp).

Geography

MeasureValue
County FIPS06061
Land area1,407.07 sq mi
Water area95.16 sq mi
Population density298 per sq mi of land
Geography vintage2024 Gazetteer

ZIP codes (ZCTAs) in this county

ZCTAs that overlap the county in the Census 2020 ZCTA to county relationship file, largest share of the county's land first.

ZCTAShare of county landShare of ZCTA landCounty is the ZCTA's primary county
9563112.4%100%Yes
9564810.3%100%Yes
961615.7%30.4%
957134.3%100%Yes
957473%100%Yes
961462.9%100%Yes
956022.8%78.9%Yes
956032.5%100%Yes
957152.4%100%Yes
957012.3%100%Yes
961412.1%100%Yes
956581.7%100%Yes
956501.6%100%Yes
957281.5%76.7%Yes
956681.4%30.4%
957171.4%100%Yes
957461.3%100%Yes
961451.3%100%Yes
956811.1%100%Yes
957650.9%100%Yes
956780.8%100%Yes
957220.7%100%Yes
961400.7%100%Yes
956770.7%100%Yes
956260.7%25.6%
961430.7%100%Yes
956610.6%100%Yes
957030.6%100%Yes
956630.6%100%Yes
957140.3%100%Yes
961480.1%100%Yes
957360%100%Yes
961420%0.9%
956040%100%Yes

Sources

Get this data from the API

The same figures, with provenance on every value, from the API (free API key, reference) or from an AI agent through the Olympus MCP server.

curl
curl -s "https://api.olympus.new-odyssey.com/v1/geo-demographics/counties/06061" -H "X-API-Key: $OLYMPUS_API_KEY"
MCP tool call
get_us_demographics {"county_fips":"06061"}

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