The population density of Sacramento County, CA was 1,565 in 2018. The population density of Santa Clara County, CA was 1,490 in 2018.

Population Density

Population Density is computed by dividing the total population by Land Area Per Square Mile.

Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API - Notes:

1. ODN datasets and APIs are subject to change and may differ in format from the original source data in order to provide a user-friendly experience on this site.

2. To build your own apps using this data, see the ODN Dataset and API links.

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Geographic and Population Datasets Involving Sacramento County, CA or Santa Clara County, CA

  • API

    COVID-19 cases by city of residence

    data.sccgov.org | Last Updated 2024-05-25T00:01:41.000Z

    The dataset summarizes counts and rates of cumulative COVID-19 cases by cities in Santa Clara County. Source: California Reportable Disease Information Exchange This dataset is updated every Thursday.

  • API

    COVID-19 cases by zip code of residence

    data.sccgov.org | Last Updated 2024-05-25T00:03:36.000Z

    The datset summarizes counts and rates of cumulative COVID-19 cases by zip codes in Santa Clara County. Source: California Reportable Disease Information Exchange. This dataset is updated every Thursday.

  • API

    Personal Income Tax Statistics By Zip Code

    data.ftb.ca.gov | Last Updated 2024-04-24T15:30:48.000Z

    This dataset contains data from California resident tax returns filed with California adjusted gross income and self-assessed tax listed by zip code. This dataset contains data for taxable years 1992 to the most recent tax year available.

  • API

    County Naturalization Index

    data.sccgov.org | Last Updated 2023-12-15T23:23:02.000Z

    This Naturalization Index lists 8,000 individuals naturalized in Santa Clara County courts from 1850 to 1934. Each entry may include the name of the person naturalized, their nationality, the date of admission, the court in which they were naturalized, and a book and page reference. The Archives does not hold any naturalization records, which are in the custody of the Santa Clara County Superior Court at 191 N. First Street, San Jose. The County's Declarations of Intention from 1850 to 1930 have been microfilmed by the Genealogical Society of Utah, and the microfilm should be available through Family History Centers. A copy of the microfilm also may be viewed at the California State Archives in Sacramento.

  • API

    COVID-19 cases among children by age

    data.sccgov.org | Last Updated 2024-05-29T00:00:35.000Z

    The dataset provides information about COVID-19 cases among children ages under 18 years by age among Santa Clara County residents. Source: California Reportable Disease Information Exchange

  • API

    COVID-19 case counts by date

    data.sccgov.org | Last Updated 2023-05-03T18:10:16.000Z

    The dataset provides number of new and cumulative COVID-19 cases over time among Santa Clara County residents. A case is someone who tests positive for COVID-19 using viral testing performed in a lab. Source: California Reportable Disease Information Exchange. Data Notes: Cases are reported by the date that the specimens were collected for testing. Values for the most recent 5 days are likely to increase as additional results are received.

  • API

    B-7, Adjusted Gross Income by County

    data.ftb.ca.gov | Last Updated 2024-04-23T21:59:49.000Z

    This dataset contains adjusted gross income class tax statistics for California personal income tax return data by county.

  • API

    COVID-19 cases by age group

    data.sccgov.org | Last Updated 2024-05-25T00:03:33.000Z

    The dataset provides information about characteristics of COVID-19 cases by age groups among Santa Clara County residents. Source: California Reportable Disease Information Exchange This table is updated every Thursday.

  • API

    Deaths with COVID-19 by age group

    data.sccgov.org | Last Updated 2024-05-25T00:01:49.000Z

    The dataset provides information about characteristics of deaths with COVID-19 by age groups among Santa Clara County residents. Source: California Reportable Disease Information Exchange This table is updated every Friday.

  • API

    COVID-19 deaths by zip code

    data.sccgov.org | Last Updated 2024-05-25T00:02:21.000Z

    The dataset summarizes counts and rates of cumulative COVID-19 deaths by zip code in Santa Clara County. When a death occurs at a Long Term Care Facility (LTCF), the death will be counted for the zip code in which the LTCF is located; so zip codes with large LTCFs or LTCFs that experienced an outbreak may have higher death counts for this reason. Information about the number of LTCF deaths in the county can be found on the LTCF dashboard.Source: California Reportable Disease Information Exchange. This dataset is updated every Thursday.