Marin City Population

2011–2026

3,812

2026 projection

25.4% since 2020 (increase)

01K2K3K4K20122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Marin City. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20263,812+721.93%
20253,740+1431.97%
20233,597+1785.21%
20223,419+32510.50%
20213,094+541.78%
20203,040-862.75%
20193,126-471.48%
20183,173+1575.21%
20173,016-993.18%
20163,115+672.20%

Showing 10 of 15 years.

Marin City Demographics

41.4median age

Median age

Female40.8 yrs
Male41.7 yrs

Adults

2,653
537 seniors · 20%2,116 other adults

Sex

Female 50.3% · 1,608Male 49.7% · 1,587

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 32 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Marin City Income

$68,846median household income

Median household income

$68,846

Half of households earn more, half earn less

Median earnings

$67,596

Typical yearly pay for a worker 25 or older.

Poverty rate

16.1%

About 1 in 6 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Marin City Marital Status

40% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married40%45%36%
Never married38%36%40%
Divorced12%7%17%
Widowed6%6%6%
Separated4%7%<1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201