Marengo Population

2011–2026

149

2026 projection

8.8% since 2020 (increase)

05010015020020122014201620182020202220242026

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 Marengo. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026149+21.36%
2025147+51.75%
2023142-42.74%
2022146+1914.96%
2021127-107.30%
2020137+2219.13%
201911500.00%
2018115-129.45%
2017127+97.63%
2016118+87.27%

Showing 10 of 15 years.

Marengo Demographics

22.9median age

Median age

Female20.9 yrs
Male26.5 yrs

Adults

103
5 seniors · 5%98 other adults

Sex

Female 61.1% · 91Male 38.9% · 58

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 1 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

Marengo Income

$57,292median household income

Median household income

$57,292

Half of households earn more, half earn less

Median earnings

$41,625

Typical yearly pay for a worker 25 or older.

Poverty rate

8.9%

About 1 in 11 residents

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

Marengo Marital Status

56% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married56%57%55%
Never married34%39%30%
Divorced4%4%4%
Widowed0%0%0%
Separated6%0%10%

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