Maryland Outline Maryland Demographics by Cubit

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Who knew Maryland demographics could be so sexy? Check out Census 2010 data and current American Community Survey data for Maryland. Feast your eyes on statuesque tables, curvacous pie charts and titillating trend lines. We dare you to call Maryland demographic data boring!

Quick Facts

Population 2010 Census 5,773,552
Median Income 2010 for Households $70,647
Poverty Rate 8.6%
Median Age 38.0 years
Largest Racial or Ethnic Group White
Sources: Census 2010 SF1 & 2006-2010 American Community Survey 5 year estimates

Maryland Demographics Summary

population icon With 5,773,552 people, Maryland is the 19th most populated state. But watch out, Maryland, because Minnesota with 5,303,925 people and Wisconsin with 5,686,986 people are right behind you.

income icon In 2010, the median household income of Maryland residents was $70,647. Maryland households made slightly more than Connecticut households ($67,740) and New Jersey households ($69,811) However, 8.6% of Maryland residents live in poverty.

age icon The median age for Maryland residents is 38.0 years young.

race icon The largest Maryland racial/ethinic groups are White (54.7%) followed by Black (29.0%) and Hispanic (8.2%).

Maryland Race / Ethnic Groups

Non-Hispanic Population
White 3,157,958
Black 1,674,229
American Indian 13,815
Asian 316,694
Pacific Islander 2,412
Some Other Race 11,972
Two or More Races 125,840
Hispanic 470,632
Source: Census 2010 SF1 Table P9 Hispanic or Latino or Not Hispanic or Latino by Race
  • White
  • Black
  • Indian
  • Asian
  • Pacific Islander
  • Some Other Race
  • Two or More Races
  • Hispanic

3 Largest Maryland Race / Ethnic Groups

  • The Maryland White population is 3,157,958 persons or 54.7%.
  • The Maryland Black population is 1,674,229 persons or 29.0%.
  • The Maryland Hispanic population is 470,632 persons or 8.2%.

Note: the US Census Bureau defines race and ethnicity differently from the way most people think about race and ethnicity. In a nutshell, a person's origin (or what used to be called ethnicity) is either Hispanic or Non-Hispanic. And a person's race can be white, black or African American, American Indian or Alaska Native, Asian, Native Hawaiian or Other Pacific Islander, Some Other Race or Two or More Races. For more details about race and origin data, google "US Census Bureau race and origin Census 2010."


Maryland Median Age

Fellas, you need to start eating your Wheaties™. Maryland ladies have a higher median age.

Median Age 38.0 years
Median Age - Females 39.3 years
Median Age - Males 36.4 years
Source: Census 2010 SF1 Table P13 Median Age by Male/Female

Under 18 and Over 65 Age Breakdown

With 23.4% of the Maryland population under 18, Maryland has more spring chickens than a KFC ® at dinner time.

Persons Under 18 23.4%
Persons Over 65 12.3%
Everyone else 64.3
Source: Census 2010 SF1 Table P12 Male/Female by Age
  • Under 18
  • Over 65
  • Everyone else

Largest 15 Counties in Maryland by Population

Montgomery County 971,777
Prince George's County 863,420
Baltimore County 805,029
Anne Arundel County 537,656
Howard County 287,085
Harford County 244,826
Frederick County 233,385
Carroll County 167,134
Washington County 147,430
Charles County 146,551
St. Mary's County 105,151
Cecil County 101,108
Wicomico County 98,733
Calvert County 88,737
Allegany County 75,087

See all Maryland Counties by Population

Largest 15 Cities in Maryland by Population

Baltimore 620,961
Columbia 99,615
Germantown 86,395
Silver Spring 71,452
Waldorf 67,752
Glen Burnie 67,639
Ellicott City 65,834
Frederick 65,239
Dundalk 63,597
Rockville 61,209
Bethesda 60,858
Gaithersburg 59,933
Towson 55,197
Bowie 54,727
Aspen Hill 48,759

See all Maryland Cities by Population

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