Rock River township, Michigan Population 2024

1,239

Rock River township Demographics

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

  • White: 97.26%
  • Two or more races: 2.64%
  • Black or African American: 0.1%
  • Native American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
Land Area (mi²)
80.7 sq mi
Density (mi²)
15.40/sq mi
Growth Since 2020
-0.24% (-3)
The current population of Rock River township, Michigan is 1,239 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 1,242.

Population by Race

Race
Population
Percentage (of total)
White99597.26%
Two or more races272.64%
Black or African American10.1%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Rock River township Population by Race

Rock River township Population Pyramid 2024

Rock River township Median Age

45.7

Total

49.3

Male

43.4

Female

Rock River township Adults

There are 795 adults, (274 of whom are seniors) in Rock River township.

Rock River township Age Dependency

96.4

Age Dependency Ratio

52.6

Old Age Dependency Ratio

43.8

Child Dependency Ratio

Rock River township Sex Ratio

Female53952.69%
Male48447.31%

Rock River township Population by Age

Rock River township Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All4352.3495.94.1
Married2582.8298.41.6
Non Family1291.2289.110.9
Male262.581000
Female222.861000

2.6

Average Family Size

2.34

Average Household Size

95.9%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Rock River township Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade192.55%
Associates Degree8211.02%
Bachelors Degree13217.74%
Graduate Degree263.49%
High School Graduate30140.46%
Less Than 9th Grade40.54%
Some College18024.19%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Rock River township Educational Attainment by Sex (over 25)

Rock River township Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White718695146
2+ Races262612

The highest rate of high school graduation is among 2+ races people with a rate of 100%.

The highest rate of bachelors degrees is among 2+ races people with a rate of 46.15%.

Rock River township Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$41,429$40,227$48,750
Graduate Degree$74,750$83,125$0
High School Graduate$61,250$62,143$0
Less Than 9th Grade$0$0$0
Overall$41,111$47,115$38,839
Some College$37,763$64,375$31,250

$41,111

Average Earnings

$47,115

Average Male

$38,839

Average Female

Rock River township Earnings by Educational Attainment

Rock River township Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Rock River township Language

93.57% of Rock River township residents speak only English, while 6.43% speak other languages. The non-English language spoken by the largest group is Other languages, which is spoken by 4.75% of the population.

Rock River township Language

Rock River township Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White97413914.27%
Multiple271037.04%
Hispanic11100%

14.89%

Overall Poverty Rate

14.04%

Male Poverty Rate

15.63%

Female Poverty Rate

Poverty in Rock River township

The race most likely to be in poverty in Rock River township is Hispanic, with 100% below the poverty level.

The race least likely to be in poverty in Rock River township is White, with 14.27% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 21.99%, and for those that did not work, the poverty rate was 20.57%.

Rock River township Poverty

rate

Rate
Poverty
High School20.6%
Some College12.98%
Bachelors or Greater10.76%
Less Than 9th Grade0%

Rock River township Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed90%
Male Unemployed81.82%
Male Employed7.35%
Female Employed4.15%

Rock River township Poverty Rate by Employment Status and Sex

Rock River township Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$86,250$97,544
Households$69,917$81,391
Married Families$95,536$-999,999,999
Non Families$30,625$38,132

mean

median

Income by Household Type

Rock River township Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

64.2%

Overall Marriage Rate

62.0%

Male Marriage Rate

66.3%

Female Marriage Rate

Rock River township Married by Age and Sex

male

female

Rock River township Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 55-64.

Rock River township Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Rock River township Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

107

Number of Veterans

101

Male Veterans

6

Female Veterans

War
Veterans
Vietnam35
Second Gulf War28
First Gulf War28
Korea1
World War II0

Rock River township Veterans by War

count

Age Group
Veterans
35 to 5441
75+30
65 to 7427
55 to 649
18 to 340

Rock River township Veterans by Age

count

Name
Veterans
% of Total
White10613.8%
2+ Races13.7%

Rock River township Veterans by Race

Rock River township Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

13.08%

Veteran Poverty Rate

34.58%

Veteran Disability Rate

Rock River township Veterans by Education

LaborForceParticipation

54.3%

Labor Force Participation

51.7%

Employment Rate

4.8%

Unemployment Rate

Rock River township Employment by Age

LaborForceParticipation

Rock River township Employment by Race

LaborForceParticipation

Rock River 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

85.24%

Born in Rock River township

99.61%

Native Born

0.39%

Foreign Born

0%

Non Citizen

0.39%

Naturalized

Place of Birth

99.61% of Rock River township residents were born in the United States, with 85.24% having been born in Michigan. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Rock River township Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
20291,229-2-0.16%
20281,231-2-0.16%
20271,233-2-0.16%
20261,235-2-0.16%
20251,237-2-0.16%
20241,239-2-0.16%
20231,241-2-0.16%
20221,243-2-0.16%
20211,24530.24%
20201,2421069.33%
20191,136-4-0.35%
20181,140-5-0.44%
20171,14520.17%
20161,143-17-1.47%
20151,160-16-1.36%
20141,176-11-0.93%
20131,187-3-0.25%
20121,190-10-0.83%
20111,200-8-0.66%
20101,20800%

Rock River township Population by Year