Mind-boggled by Maryland Demographics?

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Get the Maryland demographic data that you need. You can get the most current Maryland data from the US Census Bureau without spending 8 to 10 high-value hours searching the internet.

  • 2020 The Maryland population is 6,177,224 people according to the US Census Bureau's 2020 Census.
  • 2019 The Maryland median household income in the past 12 months is $84,805 in 2019 inflation-adjusted dollars according to the US Census Bureau's 2019 American Community Survey.
  • 2020 Maryland has 2,530,844 housing units according to the US Census Bureau's 2020 Census.

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Get demographic data for any location in Maryland for just $49.

  • The most current data
  • Trustworthy — from US government data sources
  • Easy to Understand — jargon-free data
  • Most Popular data — like population, income & age
  • Confidence — includes proper citations & footnotes
  • Time Savings — Our customers tell us these reports save 10+ hours of internet research, data pulling & formatting.

To learn more, click on the letter that the name of your city or county begins with.

How Current are the Data?

The Maryland demographics on this site are the most current data available from the US Census Bureau.

Currently, most data points are from the 2020 Census or 2019 datasets – specifically the 2019 American Community Survey (ACS) 5-year dataset. We use the Census’ ACS 5-year dataset for 3 reasons.

  1. It’s updated every year.
  2. It typically has the smallest margins of error of the Census’ ACS datasets.
  3. It allows for apples to apples comparisons of large geographies to small geographies (i.e. state data to city data).

We’re constantly updating the demographic reports and this site with the most current data throughout the year.

Got questions about these Maryland demographics? Call us at 1-800-939-2130.

Maryland Counties by Population 2020

1 Montgomery County 1,062,061
2 Prince George's County 967,201
3 Baltimore County 854,535
4 Anne Arundel County 588,261
5 Baltimore city/county 585,708
6 Howard County 332,317
7 Frederick County 271,717
8 Harford County 260,924
9 Carroll County 172,891
10 Charles County 166,617

Maryland Cities by Population 2020

1 Baltimore 585,708
2 Columbia 104,681
3 Germantown 91,249
4 Waldorf 81,410
5 Silver Spring 81,015
6 Frederick 78,171
7 Ellicott City 75,947
8 Glen Burnie 72,891
9 Gaithersburg 69,657
10 Bethesda 68,056

Maryland Zip Codes by Population 2019

1 20906 70,749
2 21234 68,381
3 20878 63,030
4 21740 61,768
5 20874 61,087
6 21122 61,051
7 21117 59,301
8 21215 58,283
9 20904 55,275
10 21222 55,212

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About Us

Maryland-Demographics.com is made by Cubit – a demographic data provider. Call us at 1-800-939-2130 or email us.

Cubit Founders Kristen and Anthony

Cubit's co-founders have been working with data for a combined 25 years.

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