Marvin

Population: 18
Median household income: $38,750

Located in Grant County, South Dakota, Marvin is a community with a population of 18. The median household income of $38,750 is below the Grant County median ($73,818).

From 2019 to 2023, Marvin's population declined 10.0% from 20 to 18.

White (non-Hispanic) residents are the largest group, 94.4% of the population. 66.7% of workers drive to work alone.

Demographics

ACS 2019–2023

Population: 18
Median age: 59.5 yrs
Median household income: $38,750
Median home value: —
Median gross rent: —
Housing units: 8
Homeownership rate: 100.0%
Bachelor's degree or higher: 12.5%
Unemployment rate: 0.0%

Trends

ACS 5-year · 2019–2023

Population

2018

Median household income

$57,813$38,750

Median home value

$60,000$56,300

Year	Population	Median household income	Median home value
2019	20	$57,813	$60,000
2020	18	$51,250	$58,000
2021	22	$46,250	$56,300
2022	16	$42,500	—
2023	18	$38,750	—

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

Age distribution

Under 50.0%

5 to 1711.1%

18 to 240.0%

25 to 340.0%

35 to 440.0%

45 to 5433.3%

55 to 6422.2%

65 to 7422.2%

75 and over11.1%

	Count	Share
Under 5	0	0.0%
5 to 17	2	11.1%
18 to 24	0	0.0%
25 to 34	0	0.0%
35 to 44	0	0.0%
45 to 54	6	33.3%
55 to 64	4	22.2%
65 to 74	4	22.2%
75 and over	2	11.1%

Race & ethnicity

	Count	Share
White (non-Hispanic)	17	94.4%
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	1	5.6%
Hispanic or Latino (any race)	0	0.0%

Educational attainment (age 25+)

No high school diploma12.5%

High school graduate31.3%

Some college or associate's43.8%

Bachelor's degree12.5%

Graduate or professional degree0.0%

	Count	Share
No high school diploma	2	12.5%
High school graduate	5	31.3%
Some college or associate's	7	43.8%
Bachelor's degree	2	12.5%
Graduate or professional degree	0	0.0%

Commute to work

Drove alone66.7%

Carpooled0.0%

Public transit0.0%

Walked0.0%

Bicycle0.0%

Worked from home33.3%

Other means0.0%

How workers get to work

	Count	Share
Drove alone	2	66.7%
Carpooled	0	0.0%
Public transit	0	0.0%
Walked	0	0.0%
Bicycle	0	0.0%
Worked from home	1	33.3%
Other means	0	0.0%

Travel time

	Count	Share
Under 15 min	1	50.0%
15 to 29 min	1	50.0%
30 to 44 min	0	0.0%
45 to 59 min	0	0.0%
60+ min	0	0.0%

Households

Average household size: 2.25
Poverty rate: 16.7% (3 of 18)

	Count	Share
Family households	5	62.5%
Nonfamily households	3	37.5%

Housing

Median year structure built: 1965

Occupancy

	Count	Share
Occupied	8	100.0%
Vacant	0	0.0%

Tenure (of occupied units)

	Count	Share
Owner-occupied	8	100.0%
Renter-occupied	0	0.0%

1-unit, detached100.0%

1-unit, attached0.0%

2 to 4 units0.0%

5 to 19 units0.0%

20 or more units0.0%

Mobile home & other0.0%

Units in structure

	Count	Share
1-unit, detached	8	100.0%
1-unit, attached	0	0.0%
2 to 4 units	0	0.0%
5 to 19 units	0	0.0%
20 or more units	0	0.0%
Mobile home & other	0	0.0%

Geography

Place GEOID: 4641220
Type (LSAD): 43
Land area: 0.55 sq mi
Water area: 0 sq mi
Center point: 45.2605, -96.9154