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Marengo (IL) Streets, Geographical, Population & More

Maple St
River Rd
W Grant Hwy
Kishwaukee Valley Rd
E Grant Hwy
Harmony Rd
S Hill Rd
N State St
PO Box
E Washington St
Spring Dr
N Taylor St
W Washington St
Doral Dr
N Il Rte 23
E Prairie St
S State St
Ridge Ln
Village Cir
W Coral Rd
W Prairie St
Hale St
Dietz St
S Grant Hwy
Harmony Hill Rd
Grange Rd
Ridge Dr
Millstream Rd
N Hill Rd
Cottonwood Ln

Population of Marengo, Illinois

StateIllinois
Land Area (mi²)7.9 sq mi
Density (mi²)956.9/sq mi
2022 Growth Rate-0.11% (-8)
Growth Since 2020-4.05% (-319)
Rank in State276th
Rank in Country5058th

The population of Marengo, IL in 2022 is estimated to be 7,552. This is a decrease of -0.11% (-8 people) compared to the population in 2021.

Population of Marengo by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Marengo by Age

Marengo Population Pyramid 2022
Marengo Median Age
32.5
Total
30.1
Male
33.9
Female
Marengo Sex Ratio
48%
3,778
Male
52%
4,093
Female
Marengo Age Dependency Ratio
25.5
Old Age Dependency Ratio
45.3
Child Dependency Ratio
Marengo Adults
5,782
Adults
(1,174 of whom are seniors) in Marengo.

Population of Marengo by Year

Year
PopulationGrowthAnnual Growth Rate
Streets