Marine City

Population: 4,047
Median household income: $63,156
Median home value: $146,500

Located in St. Clair County, Michigan, Marine City is a community with a population of 4,047. Its median household income of $63,156 runs below the St. Clair County figure of $69,349.

Between 2019 and 2023, Marine City's population declined 1.3% from 4,102 to 4,047, while its median home value rose 19.8% from $122,300 to $146,500.

78.5% of workers drive to work alone. 76.3% of homes are single-family detached houses.

Demographics

ACS 2019–2023

Population: 4,047
Median age: 49.2 yrs
Median household income: $63,156
Median home value: $146,500
Median gross rent: $872
Housing units: 2,266
Homeownership rate: 83.1%
Bachelor's degree or higher: 17.1%
Unemployment rate: 9.5%

Trends

ACS 5-year · 2019–2023

Population

4,1024,047

Median household income

$50,236$63,156

Median home value

$122,300$146,500

Median gross rent

$803$872

Year	Population	Median household income	Median home value	Median gross rent
2019	4,102	$50,236	$122,300	$803
2020	4,083	$52,718	$125,200	$826
2021	4,069	$54,814	$121,900	$819
2022	4,068	$61,270	$139,900	$860
2023	4,047	$63,156	$146,500	$872

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

Age distribution

Under 53.5%

5 to 1712.0%

18 to 247.8%

25 to 347.0%

35 to 4412.5%

45 to 5416.3%

55 to 6413.3%

65 to 7419.6%

75 and over8.0%

	Count	Share
Under 5	142	3.5%
5 to 17	484	12.0%
18 to 24	317	7.8%
25 to 34	282	7.0%
35 to 44	507	12.5%
45 to 54	660	16.3%
55 to 64	537	13.3%
65 to 74	794	19.6%
75 and over	324	8.0%

Race & ethnicity

	Count	Share
White (non-Hispanic)	3,803	94.0%
Black or African American	0	0.0%
American Indian & Alaska Native	0	0.0%
Asian	12	0.3%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	86	2.1%
Two or more races	68	1.7%
Hispanic or Latino (any race)	78	1.9%

Educational attainment (age 25+)

No high school diploma10.4%

High school graduate39.5%

Some college or associate's33.0%

Bachelor's degree8.5%

Graduate or professional degree8.6%

	Count	Share
No high school diploma	322	10.4%
High school graduate	1,225	39.5%
Some college or associate's	1,025	33.0%
Bachelor's degree	265	8.5%
Graduate or professional degree	267	8.6%

Commute to work

Mean travel time to work: 29 min

Drove alone78.5%

Carpooled10.9%

Public transit0.0%

Walked6.3%

Bicycle0.0%

Worked from home4.3%

Other means0.0%

How workers get to work

	Count	Share
Drove alone	1,504	78.5%
Carpooled	209	10.9%
Public transit	0	0.0%
Walked	120	6.3%
Bicycle	0	0.0%
Worked from home	83	4.3%
Other means	0	0.0%

Travel time

	Count	Share
Under 15 min	587	32.0%
15 to 29 min	451	24.6%
30 to 44 min	343	18.7%
45 to 59 min	167	9.1%
60+ min	285	15.5%

Households

Average household size: 2.06
Poverty rate: 7.4% (298 of 4,047)

	Count	Share
Family households	1,146	58.2%
Nonfamily households	823	41.8%

Housing

Median year structure built: 1949

Occupancy

	Count	Share
Occupied	1,969	86.9%
Vacant	297	13.1%

Tenure (of occupied units)

	Count	Share
Owner-occupied	1,636	83.1%
Renter-occupied	333	16.9%

1-unit, detached76.3%

1-unit, attached4.3%

2 to 4 units11.7%

5 to 19 units6.1%

20 or more units1.6%

Mobile home & other0.0%

Units in structure

	Count	Share
1-unit, detached	1,729	76.3%
1-unit, attached	97	4.3%
2 to 4 units	265	11.7%
5 to 19 units	138	6.1%
20 or more units	37	1.6%
Mobile home & other	0	0.0%

Geography

Place GEOID: 2651600
Type (LSAD): 25
Land area: 2.16 sq mi
Water area: 0.74 sq mi
Center point: 42.7143, -82.5028