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The population density of Anne Arundel County, MD was 1,368 in 2018. The population density of Fairfax County, VA was 2,925 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.

3. If you use this derived data in an app, we ask that you provide a link somewhere in your applications to the Open Data Network with a citation that states: "Data for this application was provided by the Open Data Network" where "Open Data Network" links to http://opendatanetwork.com. Where an application has a region specific module, we ask that you add an additional line that states: "Data about REGIONX was provided by the Open Data Network." where REGIONX is an HREF with a name for a geographical region like "Seattle, WA" and the link points to this page URL, e.g. http://opendatanetwork.com/region/1600000US5363000/Seattle_WA

Geographic and Population Datasets Involving Anne Arundel County, MD or Fairfax County, VA

  • API

    Anne Arundel County Crime Rate By Type

    opendata.maryland.gov | Last Updated 2017-11-28T21:33:27.000Z

    Historical crime rates per 100,000 people, 1975 - present. In June 2017 we changed the update frequency of this dataset from annual to as-needed because sometimes there is a lag that is often 6 months after the annual date before the new data is available.

  • API

    Maryland Resident Population Per Square Mile: 2010-2020

    opendata.maryland.gov | Last Updated 2024-03-11T18:51:03.000Z

    Resident population density for Maryland and Jurisdictions per square mile from 2010 to 2020. Source: U.S. Bureau of Census

  • API

    MDOT/MVA Electric and Plug-in Hybrid Vehicle Registrations by County as of each month end from July 2020 to September 2024

    opendata.maryland.gov | Last Updated 2024-10-18T15:58:04.000Z

    Total number of electric and plug-in hybrid vehicles with active MD registrations by county as of each month end from July 2020 to September 2024

  • API

    Anne Arundel County Employment Figures

    opendata.maryland.gov | Last Updated 2017-06-22T22:17:15.000Z

    Employment figures and unemployment rate, 2009 - present. (Non-seasonally adjusted.) As of June 2017 this dataset was marked for no additional updates because this data is available for all counties in the state in other datasets so there was no need to continue updating it for Anne Arundel County only.

  • API

    MD COVID-19 - Cases by County

    opendata.maryland.gov | Last Updated 2024-10-29T15:25:20.000Z

    <b>Note:</b> Starting April 27, 2023 updates change from daily to weekly. <b>Summary</b> The cumulative number of positive COVID-19 cases among Maryland residents within a single Maryland jurisdiction. <b>Description</b> The MD COVID-19 - Cases by County data layer is a collection of positive COVID-19 test results that have been reported each day by the local health department via the ESSENCE system. <b>Terms of Use</b> The Spatial Data, and the information therein, (collectively the "Data") is provided "as is" without warranty of any kind, either expressed, implied, or statutory. The user assumes the entire risk as to quality and performance of the Data. No guarantee of accuracy is granted, nor is any responsibility for reliance thereon assumed. In no event shall the State of Maryland be liable for direct, indirect, incidental, consequential or special damages of any kind. The State of Maryland does not accept liability for any damages or misrepresentation caused by inaccuracies in the Data or as a result to changes to the Data, nor is there responsibility assumed to maintain the Data in any manner or form. The Data can be freely distributed as long as the metadata entry is not modified or deleted. Any data derived from the Data must acknowledge the State of Maryland in the metadata.

  • API

    Maryland Total Change in Resident Population: 2020-2022

    opendata.maryland.gov | Last Updated 2024-03-11T15:54:07.000Z

    Total Change in Resident Population in Maryland and its Jurisdictions by year from July 1, 2020 to July 1, 2022.

  • API

    Population Estimates 2010-2022

    opendata.maryland.gov | Last Updated 2024-03-11T19:34:15.000Z

    Maryland Total Resident Population from 2010 - 2022 based on US Census Data

  • API

    Maryland Domestic Migration: 2001-2022

    opendata.maryland.gov | Last Updated 2024-03-07T17:01:53.000Z

    Domestic Migration in Maryland and its Jurisdictions from 2001 to 2022. Domestic migration will also include the net change in group quarters population. Source: Population Division, U.S. Census bureau, March 2023.

  • API

    Maryland Total Migration: 2001-2022

    opendata.maryland.gov | Last Updated 2024-03-11T19:02:17.000Z

    Maryland Total (International and Domestic) Migration from 2001 to 2022. Source from the Population Division, U.S. Census Bureau.

  • API

    Maryland International Migration: 2001-2022

    opendata.maryland.gov | Last Updated 2024-03-07T21:01:27.000Z

    Maryland International Migration from 2001 to 2022, which includes net foreign-born international migration, net movement to/ from Puerto Rico, net Armed Forces movement and native emigration. Source from the Population Division, U.S. Census Bureau, March 2023.