Marthasville, Missouri Population 2024

1,296

Marthasville is a city located in St. Charles County and Warren County Missouri. Marthasville has a 2024 population of 1,296. Marthasville is currently growing at a rate of 1.01% annually and its population has increased by 4.18% since the most recent census, which recorded a population of 1,244 in 2020.

The average household income in Marthasville is $101,345 with a poverty rate of 1.49%. The median age in Marthasville is 30.9 years: 29.3 years for males, and 32.1 years for females.

Marthasville Demographics

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

  • White: 97.06%
  • Two or more races: 1.57%
  • Black or African American: 0.57%
  • Other race: 0.57%
  • Asian: 0.19%
  • Native American: 0.04%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
0.9 sq mi
Density (mi²)
1,517.50/sq mi
Growth Since 2020
4.18% (52)
The current population of Marthasville, Missouri is 1,296 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 1,244.

Population by Race

Race
Population
Percentage (of total)
White2,53997.06%
Two or more races411.57%
Black or African American150.57%
Other race150.57%
Asian50.19%
Native American10.04%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Marthasville Population by Race

Marthasville Population Pyramid 2024

Marthasville Median Age

30.9

Total

29.3

Male

32.1

Female

Marthasville Adults

There are 1,764 adults, (167 of whom are seniors) in Marthasville.

Marthasville Age Dependency

63.8

Age Dependency Ratio

10.5

Old Age Dependency Ratio

53.4

Child Dependency Ratio

Marthasville Sex Ratio

Female1,23247.09%
Male1,38452.91%

Marthasville Population by Age

Marthasville Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All7783.3686.413.6
Married3933.490.39.7
Male2184.886.713.3
Non Family1411.0879.420.6
Female263.1561.538.5

3.66

Average Family Size

3.36

Average Household Size

86.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Marthasville Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade553.79%
Associates Degree1369.36%
Bachelors Degree19013.08%
Graduate Degree825.64%
High School Graduate53937.1%
Less Than 9th Grade90.62%
Some College44230.42%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Marthasville Educational Attainment by Sex (over 25)

Marthasville Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White1,3351,271257
Hispanic646413
2+ Races33332
Black15150
Other Race15150
Asian550
Native American110

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

The highest rate of bachelors degrees is among hispanic people with a rate of 20.31%.

Marthasville Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$46,563$67,083$43,125
Graduate Degree$49,211$0$49,013
High School Graduate$56,912$85,163$32,212
Less Than 9th Grade$64,167$64,167$0
Overall$46,528$67,150$38,897
Some College$39,502$53,542$38,523

$46,528

Average Earnings

$67,150

Average Male

$38,897

Average Female

Marthasville Earnings by Educational Attainment

Marthasville Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Marthasville Language

98.92% of Marthasville residents speak only English, while 1.08% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.84% of the population.

Marthasville Language

Marthasville Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White2,485391.57%

1.49%

Overall Poverty Rate

2.32%

Male Poverty Rate

0.57%

Female Poverty Rate

Poverty in Marthasville

The race most likely to be in poverty in Marthasville is White, with 1.57% below the poverty level.

The race least likely to be in poverty in Marthasville is White, with 1.57% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.51%. Among those working part-time, it was 3.89%, and for those that did not work, the poverty rate was 2.72%.

Marthasville Poverty

rate

Rate
Poverty
Some College2.42%
High School0.93%
Less Than 9th Grade0%
Bachelors or Greater0%

Marthasville Poverty Rate by Education

rate

Rate
Poverty
Male Employed2.1%
Male Unemployed0%
Female Employed0.3%
Female Unemployed0%

Marthasville Poverty Rate by Employment Status and Sex

Marthasville Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$112,650$103,463
Households$103,750$101,345
Married Families$107,536$-999,999,999
Non Families$41,750$50,006

mean

median

Income by Household Type

Marthasville Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

47.5%

Overall Marriage Rate

40.1%

Male Marriage Rate

56.2%

Female Marriage Rate

Marthasville Married by Age and Sex

male

female

Marthasville Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 45-54.

Marthasville Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Marthasville Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

92

Number of Veterans

75

Male Veterans

17

Female Veterans

War
Veterans
First Gulf War39
Vietnam30
Second Gulf War28
Korea0
World War II0

Marthasville Veterans by War

count

Age Group
Veterans
35 to 5447
65 to 7439
18 to 343
55 to 643
75+0

Marthasville Veterans by Age

count

Name
Veterans
% of Total
White770.045454545454545456
Black151

Marthasville Veterans by Race

Marthasville Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

3.26%

Veteran Poverty Rate

22.83%

Veteran Disability Rate

Marthasville Veterans by Education

LaborForceParticipation

83.1%

Labor Force Participation

82.6%

Employment Rate

0.7%

Unemployment Rate

Marthasville Employment by Age

LaborForceParticipation

Marthasville Employment by Race

LaborForceParticipation

Marthasville 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

88.42%

Born in Marthasville

99.31%

Native Born

0.69%

Foreign Born

0%

Non Citizen

0.69%

Naturalized

Place of Birth

99.31% of Marthasville residents were born in the United States, with 88.42% having been born in Missouri. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Marthasville Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
20291,361130.96%
20281,348130.97%
20271,335130.98%
20261,322130.99%
20251,309131%
20241,296131.01%
20231,283151.18%
20221,268100.79%
20211,258141.13%
20201,244534.45%
20191,191171.45%
20181,17440.34%
20171,170121.04%
20161,158110.96%
20151,147131.15%
20141,13470.62%
20131,12770.63%
20121,120-2-0.18%
20111,122-6-0.53%
20101,12800%

Marthasville Population by Year