Marine City, Michigan

Marine City population, 2020 to 2024

Marine City lost 66 residents from July 2020 to July 2024, a change of -1.6%. In the latest year it moved by -15.

Marine City covers 2.16 square miles of land and 0.74 of water, for 1,855 people per square mile of land. The median Michigan place of 5,000+ has 2,478, so Marine City is less dense than the typical town.

What county Marine City is in

All of Marine City's residents live in St. Clair County, which had 160,308 residents in 2024. Marine City holds 2.5% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Marine City

1 ZIP Code Tabulation Area (ZCTA) overlaps Marine City by at least 10% of the ZCTA's or the city's land: 48039. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Marine City is

The Census internal point of Marine City is at 42.714300, -82.502800. Lansing, the capital, is 104.2 miles W in a straight line. The nearest larger place is Algonac, MI (4,111 people), 6.6 miles away. The nearest city of 100,000 or more is Sterling Heights, MI, 28.3 miles away.

Daylight in Marine City

At 42.71° N, Marine City gets about 15 h 20 min of daylight around the June solstice and 9 h 02 min around the December solstice, a swing of 6 h 18 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Marine City

The eight nearest incorporated places of 1,000+ in Michigan, measured between internal points. The closest is Algonac, 6.6 miles away, with 4,111 people.