The population count of Montgomery County, MD was 1,039,198 in 2017.

Population

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 Montgomery County, MD

  • API

    Choose Maryland: Compare Counties - Demographics

    opendata.maryland.gov | Last Updated 2019-07-16T15:59:38.000Z

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

  • API

    Population Health Measures: Age-Adjusted Mortality Rates

    data.montgomerycountymd.gov | Last Updated 2015-06-17T16:53:22.000Z

    Age-adjustment mortality rates are rates of deaths that are computed using a statistical method to create a metric based on the true death rate so that it can be compared over time for a single population (i.e. comparing 2006-2008 to 2010-2012), as well as enable comparisons across different populations with possibly different age distributions in their populations (i.e. comparing Hispanic residents to Asian residents). Age adjustment methods applied to Montgomery County rates are consistent with US Centers for Disease Control and Prevention (CDC), National Center for Health Statistics (NCHS) as well as Maryland Department of Health and Mental Hygiene’s Vital Statistics Administration (DHMH VSA). PHS Planning and Epidemiology receives an annual data file of Montgomery County resident deaths registered with Maryland Department of Health and Mental Hygiene’s Vital Statistics Administration (DHMH VSA). Using SAS analytic software, MCDHHS standardizes, aggregates, and calculates age-adjusted rates for each of the leading causes of death category consistent with state and national methods and by subgroups based on age, gender, race, and ethnicity combinations. Data are released in compliance with Data Use Agreements between DHMH VSA and MCDHHS. This dataset will be updated Annually.

  • API

    Maryland Resident Population Per Square Mile: 2010-2017

    opendata.maryland.gov | Last Updated 2018-10-17T16:23:18.000Z

    Resident population density for Maryland and Jurisdictions per square mile from 2010 to 2017. Source: U.S. Bureau of Census

  • API

    Maryland Median Household Income By Year With Margin Of Error: 2007-2016

    opendata.maryland.gov | Last Updated 2018-10-17T20:15:32.000Z

    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

    Bronx Zip Population and Density

    bronx.lehman.cuny.edu | Last Updated 2012-10-21T14:06:17.000Z

    2010 Census Data on population, pop density, age and ethnicity per zip code

  • API

    Maryland Domestic Migration: 2001-2018

    opendata.maryland.gov | Last Updated 2019-05-07T18:16:42.000Z

    Domestic Migration in Maryland and its Jurisdictions from 2001 to 2018. Domestic migration will also include the net change in group quarters population, source: Population Division, U.S. Census bureau, March 2019.

  • API

    Maryland Total Change in Resident Population: 2000-2017

    opendata.maryland.gov | Last Updated 2018-10-16T20:45:33.000Z

    Total Change in Resident Population in Maryland and its Jurisdictions by year from 2000 to 2017

  • API

    Maryland International Migration: 2001-2018

    opendata.maryland.gov | Last Updated 2019-05-07T18:22:15.000Z

    Maryland International Migration from 2000 to 2018, 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 2019.

  • API

    Maryland Total Migration: 2000-2017

    opendata.maryland.gov | Last Updated 2018-10-16T20:21:02.000Z

    Maryland Total (International and Domestic) Migration from 2000 to 2017. Source from the Population Division, U.S. Census Bureau.

  • API

    Maryland Jurisdictions Socioeconomic Characteristics

    opendata.maryland.gov | Last Updated 2018-02-27T16:43:52.000Z

    Maryland county data for population, gender, race, labor force, educational attainment, income, poverty, households and housing units. Data Source: 2012 -2016 American Community Survey, 5 Year estimates. U.S. Census Bureau, released December 2017. Is updated annually for the 5 year period.