Rock

Population: 178
Median household income: $70,833
Median home value: $128,100

Located in Delta County, Michigan, Rock is a community with a population of 178. At $70,833, its median household income sits above Delta County's $54,829.

From 2020 to 2023, Rock's population grew 12.7% from 158 to 178.

The median resident is 42.0 years old. The largest age group is 18 to 24, 21.9% of residents.

Demographics

ACS 2019–2023

Population: 178
Median age: 42.0 yrs
Median household income: $70,833
Median home value: $128,100
Median gross rent: —
Housing units: 98
Homeownership rate: 83.3%
Bachelor's degree or higher: 12.4%
Unemployment rate: 8.7%

Trends

ACS 5-year · 2019–2023

Population

158178

Median household income

$53,750$70,833

Median home value

$89,500$128,100

Year	Population	Median household income	Median home value
2020	158	$53,750	—
2021	126	$65,250	$89,500
2022	184	$80,313	$129,900
2023	178	$70,833	$128,100

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 51.1%

5 to 174.5%

18 to 2421.9%

25 to 3415.7%

35 to 4414.6%

45 to 549.0%

55 to 644.5%

65 to 7421.9%

75 and over6.7%

	Count	Share
Under 5	2	1.1%
5 to 17	8	4.5%
18 to 24	39	21.9%
25 to 34	28	15.7%
35 to 44	26	14.6%
45 to 54	16	9.0%
55 to 64	8	4.5%
65 to 74	39	21.9%
75 and over	12	6.7%

Race & ethnicity

	Count	Share
White (non-Hispanic)	167	93.8%
Black or African American	0	0.0%
American Indian & Alaska Native	0	0.0%
Asian	0	0.0%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	11	6.2%
Hispanic or Latino (any race)	0	0.0%

Educational attainment (age 25+)

No high school diploma7.0%

High school graduate53.5%

Some college or associate's27.1%

Bachelor's degree9.3%

Graduate or professional degree3.1%

	Count	Share
No high school diploma	9	7.0%
High school graduate	69	53.5%
Some college or associate's	35	27.1%
Bachelor's degree	12	9.3%
Graduate or professional degree	4	3.1%

Commute to work

Mean travel time to work: 26 min

Drove alone90.6%

Carpooled7.1%

Public transit0.0%

Walked0.0%

Bicycle2.4%

Worked from home0.0%

Other means0.0%

How workers get to work

	Count	Share
Drove alone	77	90.6%
Carpooled	6	7.1%
Public transit	0	0.0%
Walked	0	0.0%
Bicycle	2	2.4%
Worked from home	0	0.0%
Other means	0	0.0%

Travel time

	Count	Share
Under 15 min	25	29.4%
15 to 29 min	9	10.6%
30 to 44 min	36	42.4%
45 to 59 min	15	17.6%
60+ min	0	0.0%

Households

Average household size: 2.28
Poverty rate: 15.7% (28 of 178)

	Count	Share
Family households	40	51.3%
Nonfamily households	38	48.7%

Housing

Median year structure built: 1958

Occupancy

	Count	Share
Occupied	78	79.6%
Vacant	20	20.4%

Tenure (of occupied units)

	Count	Share
Owner-occupied	65	83.3%
Renter-occupied	13	16.7%

1-unit, detached88.8%

1-unit, attached0.0%

2 to 4 units3.1%

5 to 19 units0.0%

20 or more units0.0%

Mobile home & other8.2%

Units in structure

	Count	Share
1-unit, detached	87	88.8%
1-unit, attached	0	0.0%
2 to 4 units	3	3.1%
5 to 19 units	0	0.0%
20 or more units	0	0.0%
Mobile home & other	8	8.2%

Geography

Place GEOID: 2669060
Type (LSAD): 57
Land area: 0.9 sq mi
Water area: 0 sq mi
Center point: 46.0686, -87.1617