The population count of Baltimore County, MD was 827,625 in 2018.


Population Change

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

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Demographics and Population Datasets Involving Baltimore County, MD

  • API

    Choose Maryland: Compare Counties - Demographics | Last Updated 2019-12-13T12:53:02.000Z

    Population profile - total, rate of change, age, and density.

  • API

    Maryland Resident Population Per Square Mile: 2010-2019 | Last Updated 2020-09-02T21:55:43.000Z

    Resident population density for Maryland and Jurisdictions per square mile from 2010 to 2019. Source: U.S. Bureau of Census

  • API

    Census Demographics 2010 | Last Updated 2017-02-06T04:44:33.000Z

    BNIA-JFI analyzed data from the Census to provide greater understandingof the socioeconomic and demographic characteristics of the residents of the City and its neighborhoods . BNIA-JFI also used this data as denominators for many of the Vital Signs indicators allowing for data to be normalized and rates to be computed. Census data analyzed by BNIA-JFI is grouped into the following categories: population, race and ethnicity; households and families; and income.

  • API

    Choose Maryland: Compare Metros - Demographics | Last Updated 2019-11-15T14:47:58.000Z

    Population and income profile - totals, median household.

  • API

    Maryland Median Household Income By Year With Margin Of Error: 2007-2016 | Last Updated 2019-09-20T11:52:27.000Z

    The data consist of the median household income by the year in Maryland and the margin of error of the median income from 2007 to 2016. MOE= Margin of Error for the 90% confidence interval. Source from the U.S. Census Bureau, Small Area Income and Poverty Estimates, May 2018.

  • API

    Maryland Total Change in Resident Population: 2010-2019 | Last Updated 2020-08-27T21:49:44.000Z

    Total Change in Resident Population in Maryland and its Jurisdictions by year from 2010 to 2019

  • API

    Maryland Domestic Migration: 2001-2019 | Last Updated 2020-08-28T23:36:47.000Z

    Domestic Migration in Maryland and its Jurisdictions from 2001 to 2019. Domestic migration will also include the net change in group quarters population, source: Population Division, U.S. Census bureau, March 2020.

  • API

    Maryland International Migration: 2001-2019 | Last Updated 2020-08-28T23:28:23.000Z

    Maryland International Migration from 2001 to 2019, 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 2020.

  • API

    Maryland Total Migration: 2000-2019 | Last Updated 2020-09-01T03:04:40.000Z

    Maryland Total (International and Domestic) Migration from 2000 to 2019. Source from the Population Division, U.S. Census Bureau.

  • API

    MD COVID-19 - MASTER Case Tracker | Last Updated 2020-09-04T19:18:29.000Z

    <b>Summary</b> The cases, tests, positivity rates, hospitalizations, and confirmed and probable deaths for COVID-19 in Maryland. <b>Description</b> The MD COVID-19 - MASTER Case Tracker is a collection of Total Cases, Total Tests, Postivity Rates, Persons Tested Negative, Total Daily Hospital Beds, Total Ever Hospitalized, Total Persons Documented to Have Completed Home Isolation, Cases by County, Cases by Age Distribution, Cases by Gender Distribution, Cases by Race and Ethnicity Distribution, Confirmed Deaths Statewide, Confirmed Deaths by Date of Death, Confirmed Deaths by County, Confirmed Deaths by Age Distribution, Confirmed Deaths by Gender Distribution, Confirmed Deaths by Race And Ethnicity Distribution, Probable Deaths Statewide, Probable Deaths by Date of Death, Probable Deaths by County, Probable Deaths by Age Distribution, Probable Deaths by Gender Distribution, and Probable Deaths by Race And Ethnicity Distribution. <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.