Casco township, Michigan Population 2024

4,006

Casco township is located in St. Clair County Michigan. Casco township has a 2024 population of 4,006. Casco township is currently growing at a rate of 0.07% annually and its population has increased by 0.25% since the most recent census, which recorded a population of 3,996 in 2020.

The average household income in Casco township is $102,801 with a poverty rate of 5.05%. The median age in Casco township is 41 years: 37.7 years for males, and 42.1 years for females.

Casco township Demographics

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

  • White: 97.4%
  • Other race: 1.42%
  • Two or more races: 1.15%
  • Asian: 0.02%
  • Black or African American: 0%
  • Native American: 0%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
36.9 sq mi
Density (mi²)
108.60/sq mi
Growth Since 2020
0.25% (10)
The current population of Casco township, Michigan is 4,006 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 3,996.

Population by Race

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Race
Population
Percentage (of total)
White3,89797.4%
Other race571.42%
Two or more races461.15%
Asian10.02%
Black or African American00%
Native American00%
Native Hawaiian or Pacific Islander00%

White

Other race

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Casco township Population by Race

Casco township Population Pyramid 2024

Casco township Median Age

41

Total

37.7

Male

42.1

Female

Casco township Adults

There are 3,051 adults, (653 of whom are seniors) in Casco township.

Casco township Age Dependency

66.8

Age Dependency Ratio

27.2

Old Age Dependency Ratio

39.6

Child Dependency Ratio

Casco township Sex Ratio

Female1,74643.64%
Male2,25556.36%

Casco township Population by Age

Casco township Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1,4422.7794.65.4
Married8063.33964
Non Family3531.2890.99.1
Male1742.751000
Female1093.5287.212.8

3.17

Average Family Size

2.77

Average Household Size

94.6%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Casco township Households and Families

Male

Female

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Education Attained
Count
Percentage
9th to 12th Grade1194.43%
Associates Degree2629.75%
Bachelors Degree36313.51%
Graduate Degree1314.88%
High School Graduate94535.17%
Less Than 9th Grade1033.83%
Some College76428.43%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Casco township Educational Attainment by Sex (over 25)

Casco township Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White2,5822,424470
Hispanic892518
Other Race5100
2+ Races15156
Asian110

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 40%.

Casco township Educational Attainment by Race

All

Male

Female

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Name
Average
Male
Female
Bachelors Degree$94,018$116,458$48,382
Graduate Degree$69,722$0$71,250
High School Graduate$46,806$65,121$31,589
Less Than 9th Grade$36,250$34,740$36,818
Overall$54,489$66,944$35,000
Some College$54,948$74,125$30,815

$54,489

Average Earnings

$66,944

Average Male

$35,000

Average Female

Casco township Earnings by Educational Attainment

Casco township Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Casco township Language

95.22% of Casco township residents speak only English, while 4.78% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.6% of the population.

Casco township Language

Casco township Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White3,7702025.36%

5.05%

Overall Poverty Rate

3.86%

Male Poverty Rate

6.59%

Female Poverty Rate

Poverty in Casco township

The race most likely to be in poverty in Casco township is White, with 5.36% below the poverty level.

The race least likely to be in poverty in Casco township is White, with 5.36% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.64%. Among those working part-time, it was 1.11%, and for those that did not work, the poverty rate was 13.42%.

Casco township Poverty

rate

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Rate
Poverty
Less Than 9th Grade28.83%
Some College5.26%
High School3.28%
Bachelors or Greater0%

Casco township Poverty Rate by Education

rate

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Rate
Poverty
Male Employed1.25%
Female Employed0.25%
Male Unemployed0%
Female Unemployed0%

Casco township Poverty Rate by Employment Status and Sex

Casco township Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Families$85,550$109,566
Households$86,111$102,801
Married Families$101,848$-999,999,999
Non Families$38,958$72,067

mean

median

Income by Household Type

Casco township Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

52.3%

Overall Marriage Rate

48.7%

Male Marriage Rate

56.7%

Female Marriage Rate

Casco township Married by Age and Sex

male

female

Casco township 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.

Casco township Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Casco township Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

181

Number of Veterans

181

Male Veterans

0

Female Veterans

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War
Veterans
Vietnam75
First Gulf War50
Second Gulf War22
Korea6
World War II0

Casco township Veterans by War

count

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Age Group
Veterans
65 to 7464
75+54
35 to 5442
55 to 6421
18 to 340

Casco township Veterans by Age

count

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Name
Veterans
% of Total
White1816.14%
Hispanic1413.33%

Casco township Veterans by Race

Casco township Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

4.97%

Veteran Poverty Rate

40.88%

Veteran Disability Rate

Casco township Veterans by Education

LaborForceParticipation

67%

Labor Force Participation

63.2%

Employment Rate

5.5%

Unemployment Rate

Casco township Employment by Age

LaborForceParticipation

Casco township Employment by Race

LaborForceParticipation

Casco township 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

86.55%

Born in Casco township

95.85%

Native Born

4.15%

Foreign Born

1.72%

Non Citizen

2.42%

Naturalized

Place of Birth

95.85% of Casco township residents were born in the United States, with 86.55% having been born in Michigan. 1.72% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Casco township Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
20294,02130.07%
20284,01830.07%
20274,01530.07%
20264,01230.07%
20254,00930.07%
20244,00630.07%
20234,00330.08%
20224,00030.08%
20213,99710.03%
20203,996-62-1.53%
20194,058110.27%
20184,04790.22%
20174,038-4-0.1%
20164,04290.22%
20154,033-9-0.22%
20144,042-4-0.1%
20134,046-8-0.2%
20124,054-15-0.37%
20114,069-27-0.66%
20104,09600%

Casco township Population by Year