Big Rock

Population

1,121 (2020)

Type

Village

Area

4.32 sq mi (11.18 km²)

Median age

45.8

Households

655

Persons per household

2.7

Median household income

$88,750

Average house value

$232,400

Businesses

56

Employees

1,198

Government

VILLAGE OF BIG ROCK

Government office

PO BOX 128, BIG ROCK, IL 60511