Baltimore County, Maryland Population 2023

869,388

Baltimore County, Maryland's estimated 2023 population is 869,388 with a growth rate of 0.57% in the past year according to the most recent United States census data. Baltimore County, Maryland is the 3rd largest county in Maryland. The 2010 population was 805,029 and has seen a growth of 7.99% since that time.

Note: data after 2021 is projected based on recent change
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Baltimore County, Maryland Population 2023

Population by Race

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White

Black or African American

Asian

Two or more races

Other race

Native American

Native Hawaiian or Pacific Islander

Baltimore County, Maryland Population by Race

Baltimore County, Maryland Population Pyramid 2023

Baltimore County, Maryland Median Age

39.5

Total

37.8

Male

41.1

Female

Baltimore County, Maryland Adults

There are 649,107 adults, (142,475 of whom are seniors) in Baltimore County, Maryland.

Baltimore County, Maryland Age Dependency

63.5

Age Dependency Ratio

28.1

Old Age Dependency Ratio

35.3

Child Dependency Ratio

Baltimore County, Maryland Sex Ratio

Female436,02652.65%
Male392,16747.35%

Baltimore County, Maryland Population by Age

Baltimore County, Maryland Renter vs Owner Occupied by Household Type

3.19

Average Family Size

2.56

Average Household Size

66.1%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Baltimore County, Maryland Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Baltimore County, Maryland Educational Attainment by Sex (over 25)

Baltimore County, Maryland Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among white people with a rate of 81.24%.

The highest rate of bachelors degrees is among asian people with a rate of 47.91%.

Baltimore County, Maryland Educational Attainment by Race

All

Male

Female

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$51,061

Average Earnings

$56,102

Average Male

$45,463

Average Female

Baltimore County, Maryland Earnings by Educational Attainment

Baltimore County, Maryland Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Baltimore County, Maryland Language

85.45% of Baltimore County, Maryland residents speak only English, while 14.55% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 5.17% of the population.

Baltimore County, Maryland Language

Baltimore County, Maryland Poverty by Race

rate

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11.03%

Overall Poverty Rate

8.64%

Male Poverty Rate

9.85%

Female Poverty Rate

Poverty in Baltimore County, Maryland

The race most likely to be in poverty in Baltimore County, Maryland is Other, with 35.71% below the poverty level.

The race least likely to be in poverty in Baltimore County, Maryland is White, with 7.88% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.5%. Among those working part-time, it was 12.24%, and for those that did not work, the poverty rate was 16.93%.

Baltimore County, Maryland Poverty

rate

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Baltimore County, Maryland Poverty Rate by Education

rate

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Baltimore County, Maryland Poverty Rate by Employment Status and Sex

Baltimore County, Maryland Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Baltimore County, Maryland Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

45.6%

Overall Marriage Rate

49.4%

Male Marriage Rate

42.2%

Female Marriage Rate

Baltimore County, Maryland Married by Age and Sex

male

female

Baltimore County, Maryland Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Baltimore County, Maryland Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Baltimore County, Maryland Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

42,745

Number of Veterans

38,638

Male Veterans

4,107

Female Veterans

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Baltimore County, Maryland Veterans by War

count

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Baltimore County, Maryland Veterans by Age

count

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Baltimore County, Maryland Veterans by Race

Baltimore County, Maryland Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

7.81%

Veteran Poverty Rate

25.81%

Veteran Disability Rate

Baltimore County, Maryland Veterans by Education

LaborForceParticipation

66.3%

Labor Force Participation

62.8%

Employment Rate

5%

Unemployment Rate

Baltimore County, Maryland Employment by Age

LaborForceParticipation

Baltimore County, Maryland Employment by Race

LaborForceParticipation

Baltimore County, Maryland Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

62.74%

Born in Baltimore County, Maryland

85.03%

Native Born

11.89%

Foreign Born

5.2%

Non Citizen

6.69%

Naturalized

Place of Birth

85.03% of Baltimore County, Maryland residents were born in the United States, with 62.74% having been born in Maryland. 5.2% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Baltimore County, Maryland Place of Birth

Sources