United States › Michigan › Rock CITY
Rock Michigan · 160 residents · 0.90 sq mi
Time machine
COMPARE TO 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
Rock is home to 160 people in Michigan. Four-year degrees are less common here than nationally, at 13% of adults. The median age is 45.5, about 7 years above the US median. Owners hold 81% of the housing stock. The typical home is worth $122,100. 0% of people here were born outside the United States.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 45.5
US median: 38.9
Less educated
13% hold a bachelor's degree
US average: 36%
More affordable
home values down 7%, inflation adjusted
US median home: $376,019
Section 01
Population & growth 178 / sq mi
−10%since 2023
from 198 / sq mi in 2023
US average: 281
from 42.0 in 2023
US average: 38.9
Population, 2020 – 2024
120 138 155 172 190 2020 2024 Rock Age distribution, 2024
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Section 02
Income & economy $71,250
−2%inflation adjusted, since 2023
from $70,833 in 2023
US average: $82,259
from $30,113 in 2023
US average: $44,673
Households earning $100K+
from 41.0% in 2023
US average: 53.3%
from 15.7% in 2023
US average: 12.5%
from 0.390 in 2023
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 11.7%
Public administration 9.1%
Transportation & warehousing 5.2%
Professional, scientific, technical 3.9%
Education & health services 0%
Arts, entertainment, food 0%
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$122,100
−7%inflation adjusted, since 2023
from $128,100 in 2023
US average: $376,019
from 83.3% in 2023
18.8% rent
from 20.4% in 2023
US average: 10.0%
1.88 people
−18%since 2023
from 2.28 people in 2023
US average: 2.54
from 21.5% in 2023
US average: 22.9%
from 53.8% in 2023
US average: 47.4%
from 1.8 in 2023
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2023
White, non-Hispanic 93.8%(167)
2024
White, non-Hispanic 95%(152)
from 14 in 2023
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry from 12.4% in 2023
US average: 35.6%
High school or higher
from 93.0% in 2023
US average: 89.6%
from 3.1% in 2023
US average: 14.0%
Section 06
Commute & transportation from 26.4 min in 2023
US average: 26.5
from 90.6% in 2023
US average: 68.9%
from 7.1% in 2023
US average: 8.5%
from 0.0% in 2023
US average: 3.2%
from 0.0% in 2023
US average: 15.0%
from 0.0% in 2023
US average: 2.4%
from 2.4% in 2023
US average: 0.4%
from 0.0% in 2023
US average: 8.3%
Section 07
Work & employment from 8.7% in 2023
US average: 5.2%
from 58.5% in 2023
US average: 63.5%
Women 20-64 in the labor force
US average: 74.6%
from 35.1% in 2023
US average: 13.1%
from 27.7% in 2023
US average: 42.5%
Section 08
People & community from 0.0% in 2023
US average: 14.1%
from 3.6% in 2023
US average: 6.2%
from 22.5% in 2023
US average: 13.3%
from 5.1% in 2023
US average: 8.4%
from 80.8% in 2023
US average: 91.0%
Computer in household
US average: 95.5%
100.0%
Unchangedsince 2023
from 100.0% in 2023
US average: 77.7%
from 0.0% in 2023
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 5.1% in 2023
US average: 8.4%
Direct-purchase
US average: 13.8%
VA health care
US average: 2.2%
Any private
US average: 67.1%
Any public
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 0%(0)
Share of the 7 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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Frequently asked
How many people live in Rock, Michigan? Rock, Michigan has about 160 residents according to the 2024 American Community Survey.
What is the median household income in Rock, Michigan? The typical household in Rock, Michigan earns about $71,250 a year. Half of households make more than that, and half make less.
Is Rock, Michigan expensive? In Rock, Michigan, the median home is worth about $122,100.
How educated are people in Rock, Michigan? About 13.4% of adults age 25 and over in Rock, Michigan hold a bachelor's degree or higher.
What is the poverty rate in Rock, Michigan? About 19.4% of people in Rock, Michigan live below the federal poverty line.
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