Petersburg

Population

2,207 (2020)

Type

City

Area

1.56 sq mi (4.05 km²)

Median age

45.2

Households

2,546

Persons per household

2.4

Median household income

$67,188

Average house value

$155,900

Businesses

120

Employees

749

Government

CITY OF PETERSBURG

Government office

PO BOX 139, PETERSBURG, IL 62675