Monrovia, Maryland Population 2024

4,328

Monrovia is a city located in Frederick County Maryland. Monrovia has a 2024 population of 4,328. Monrovia is currently growing at a rate of 18.45% annually and its population has increased by 178.15% since the most recent census, which recorded a population of 1,556 in 2020.

The average household income in Monrovia is $252,780 with a poverty rate of 0%. The median age in Monrovia is 38.9 years: 38.4 years for males, and 39.5 years for females.

Monrovia Demographics

According to the most recent ACS, the racial composition of Monrovia was:

  • White: 40.23%
  • Black or African American: 26.21%
  • Asian: 25.27%
  • Two or more races: 7.68%
  • Other race: 0.6%
  • Native American: 0%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
2.2 sq mi
Density (mi²)
1,927.60/sq mi
Growth Since 2020
178.15% (2,772)
The current population of Monrovia, Maryland is 4,328 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 1,556.

Population by Race

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Race
Population
Percentage (of total)
White1,19940.23%
Black or African American78126.21%
Asian75325.27%
Two or more races2297.68%
Other race180.6%
Native American00%
Native Hawaiian or Pacific Islander00%

White

Black or African American

Asian

Two or more races

Other race

Native American

Native Hawaiian or Pacific Islander

Monrovia Population by Race

Monrovia Population Pyramid 2024

Monrovia Median Age

38.9

Total

38.4

Male

39.5

Female

Monrovia Adults

There are 2,316 adults, (286 of whom are seniors) in Monrovia.

Monrovia Age Dependency

46.8

Age Dependency Ratio

14.1

Old Age Dependency Ratio

32.7

Child Dependency Ratio

Monrovia Sex Ratio

Female1,38346.41%
Male1,59753.59%

Monrovia Population by Age

Monrovia Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All8183.641000
Married7473.81000
Non Family581.811000
Female132.851000
Male0000

3.7

Average Family Size

3.64

Average Household Size

100.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Monrovia Households and Families

Male

Female

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Education Attained
Count
Percentage
9th to 12th Grade211.07%
Associates Degree1577.98%
Bachelors Degree80340.82%
Graduate Degree45022.88%
High School Graduate1949.86%
Less Than 9th Grade180.92%
Some College32416.47%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Monrovia Educational Attainment by Sex (over 25)

Monrovia Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White758737467
Black526508225
Asian515515431
2+ Races150150130
Hispanic808062

The highest rate of high school graduation is among asian people with a rate of 100%.

The highest rate of bachelors degrees is among 2+ races people with a rate of 86.67%.

Monrovia Educational Attainment by Race

All

Male

Female

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Name
Average
Male
Female
Bachelors Degree$97,105$108,256$87,018
Graduate Degree$124,792$189,514$91,121
High School Graduate$54,225$53,800$0
Less Than 9th Grade$0$0$0
Overall$100,177$107,834$91,983
Some College$100,426$0$115,625

$100,177

Average Earnings

$107,834

Average Male

$91,983

Average Female

Monrovia Earnings by Educational Attainment

Monrovia Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Monrovia Language

78.34% of Monrovia residents speak only English, while 21.66% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 15.39% of the population.

Monrovia Language

rate

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Rate
Poverty
Less Than 9th Grade0%
High School0%
Some College0%
Bachelors or Greater0%

Monrovia Poverty Rate by Education

rate

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Rate
Poverty
Male Employed0%
Male Unemployed0%
Female Employed0%
Female Unemployed0%

Monrovia Poverty Rate by Employment Status and Sex

Monrovia Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Families$224,545$249,992
Households$224,886$252,780
Married Families$225,284$-999,999,999
Non Families$250,001$272,855

mean

median

Income by Household Type

Monrovia Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

72.9%

Overall Marriage Rate

66.1%

Male Marriage Rate

81.1%

Female Marriage Rate

Monrovia Married by Age and Sex

male

female

Monrovia Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is Over 65.

Monrovia Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Monrovia Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

292

Number of Veterans

240

Male Veterans

52

Female Veterans

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War
Veterans
Second Gulf War175
First Gulf War44
Vietnam0
Korea0
World War II0

Monrovia Veterans by War

count

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Age Group
Veterans
35 to 54175
55 to 64109
65 to 748
18 to 340
75+0

Monrovia Veterans by Age

count

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Name
Veterans
% of Total
White11612.25%
2+ Races10563.25%
Black7111.15%
Hispanic5346.49%

Monrovia Veterans by Race

Monrovia Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

0%

Veteran Disability Rate

Monrovia Veterans by Education

LaborForceParticipation

82.4%

Labor Force Participation

80.5%

Employment Rate

0.7%

Unemployment Rate

Monrovia Employment by Age

LaborForceParticipation

Monrovia Employment by Race

LaborForceParticipation

Monrovia 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

24.66%

Born in Monrovia

71.64%

Native Born

28.36%

Foreign Born

9.33%

Non Citizen

19.03%

Naturalized

Place of Birth

71.64% of Monrovia residents were born in the United States, with 24.66% having been born in Maryland. 9.33% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Monrovia Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
20244,32867418.45%
20233,65467422.62%
20222,98067429.23%
20212,30675048.2%
20201,55665372.31%
2019903524138.26%
20183794914.85%
201733010446.02%
2016226-59-20.7%
2015285-63-18.1%
20143484715.61%
2013301-52-14.73%
2012353-14-3.81%
2011367-49-11.78%
201041600%

Monrovia Population by Year