Marblemount, Washington Population 2024

260

Marblemount is a city located in Skagit County and Whatcom County Washington. Marblemount has a 2024 population of 260. Marblemount is currently growing at a rate of 13.54% annually and its population has increased by 114.88% since the most recent census, which recorded a population of 121 in 2020.

The average household income in Marblemount is $86,309 with a poverty rate of 0%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Marblemount is 54.4 years, 54.4 years for males, and 54.4 years for females.

Marblemount Demographics

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

  • White: 100%
  • Black or African American: 0%
  • Native American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
  • Two or more races: 0%
Land Area (mi²)
3.7 sq mi
Density (mi²)
70.20/sq mi
Growth Since 2020
114.88% (139)
The current population of Marblemount, Washington is 260 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 121.

Marblemount, Washington Population 2024

Population by Race

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Race
Population
Percentage (of total)
White198100%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%
Two or more races00%

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Marblemount Population by Race

Marblemount Population Pyramid 2024

Marblemount Median Age

54.4

Total

54.4

Male

54.4

Female

Marblemount Adults

There are 151 adults, (7 of whom are seniors) in Marblemount.

Marblemount Age Dependency

37.5

Age Dependency Ratio

4.9

Old Age Dependency Ratio

32.6

Child Dependency Ratio

Marblemount Sex Ratio

Female9246.46%
Male10653.54%

Marblemount Population by Age

Marblemount Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All772.571000
Married702.731000
Non Family701000
Male0000
Female0000

2.73

Average Family Size

2.57

Average Household Size

100.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Marblemount Households and Families

Male

Female

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Education Attained
Count
Percentage
9th to 12th Grade3019.87%
Associates Degree3523.18%
Bachelors Degree00%
Graduate Degree00%
High School Graduate7952.32%
Less Than 9th Grade00%
Some College74.64%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Marblemount Educational Attainment by Sex (over 25)

Marblemount Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White1511210

The highest rate of high school graduation is among white people with a rate of 80.13%.

The highest rate of bachelors degrees is among white people with a rate of 0%.

Marblemount Educational Attainment by Race

All

Male

Female

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Name
Average
Male
Female
Bachelors Degree$0$0$0
Graduate Degree$0$0$0
High School Graduate$0$0$0
Less Than 9th Grade$0$0$0
Overall$88,601$89,702$0
Some College$0$0$0

$88,601

Average Earnings

$89,702

Average Male

$0

Average Female

Marblemount Earnings by Educational Attainment

Marblemount Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Marblemount Language

100% of Marblemount residents speak only English, while 0% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0% of the population.

Marblemount Language

rate

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

Marblemount Poverty Rate by Education

rate

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

Marblemount Poverty Rate by Employment Status and Sex

Marblemount Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Families$92,635$93,167
Households$92,386$86,309
Married Families$92,635$-999,999,999
Non Families-$-999,999,999

mean

median

Income by Household Type

Marblemount Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

95.4%

Overall Marriage Rate

100.0%

Male Marriage Rate

90.9%

Female Marriage Rate

Marblemount Married by Age and Sex

male

female

Marblemount 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 45-54.

Marblemount Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Marblemount Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

42

Number of Veterans

42

Male Veterans

0

Female Veterans

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War
Veterans
Second Gulf War0
First Gulf War0
Vietnam0
Korea0
World War II0

Marblemount Veterans by War

count

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Age Group
Veterans
35 to 5442
18 to 340
55 to 640
65 to 740
75+0

Marblemount Veterans by Age

count

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Name
Veterans
% of Total
White4227.81%

Marblemount Veterans by Race

Marblemount Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

0%

Veteran Disability Rate

Marblemount Veterans by Education

LaborForceParticipation

73.5%

Labor Force Participation

73.5%

Employment Rate

0%

Unemployment Rate

Marblemount Employment by Age

LaborForceParticipation

Marblemount Employment by Race

LaborForceParticipation

Marblemount 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

88.89%

Born in Marblemount

100%

Native Born

0%

Foreign Born

0%

Non Citizen

0%

Naturalized

Place of Birth

100% of Marblemount residents were born in the United States, with 88.89% having been born in Washington. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Marblemount Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
20242603113.54%
20232293115.66%
20221983118.56%
20211674638.02%
20201215377.94%
20196869.68%
201662-1-1.59%
201563-3-4.55%
201466-63-48.84%
2013129-55-29.89%
20121842515.72%
2011159-44-21.67%
201020300%

Marblemount Population by Year