Manteno
- Population
- 8,892 (2020)
- Type
- Village
- Area
- 5.35 sq mi (13.86 km²), 0.03 sq mi water
- Median age
- 40.5
- Households
- 4,646
- Persons per household
- 2.5
- Median household income
- $59,240
- Average house value
- $177,900
- Businesses
- 240
- Employees
- 3,402
- Government
- VILLAGE OF MANTENO
- Government office
- 98 EAST THIRD ST, MANTENO, IL 60950