Marathon Population

2011–2026

234

2026 projection

35.9% since 2020 (decrease)

010020030040050060070020122014201620182020202220242026

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 Marathon. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026234-135.26%
2025247-244.53%
2023271-41.45%
2022275-15235.60%
2021427+6216.99%
2020365-215.44%
2019386-92.28%
2018395-9819.88%
2017493+6615.46%
2016427-11921.79%

Showing 10 of 15 years.

Marathon Demographics

56.5median age

Median age

Female52.6 yrs
Male56.9 yrs

Adults

275
51 seniors · 19%224 other adults

Sex

Female 60.1% · 170Male 39.9% · 113

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 3 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

Marathon Income

$45,635median household income

Median household income

$45,635

Half of households earn more, half earn less

Median earnings

$46,385

Typical yearly pay for a worker 25 or older.

Poverty rate

17.7%

About 1 in 6 residents

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

Marathon Marital Status

69% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married69%58%76%
Never married8%20%0%
Divorced23%21%24%
Widowed0%0%0%
Separated0%0%0%

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