Petersburg
A city in Menard County, Illinois — population 2,207 as of 2020.
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Today
82°F
Sunny11% precip
Tonight
59°F
Clear7% precip
Sunday
81°F
Sunny
Sunday Night
57°F
Partly Cloudy
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Petersburg by the numbers
Population
2,207Population figure, 2020
Households & income
- Area
- 1.56 sq mi (4.05 km²)
- Median age
- 38.7
- Households
- 1,150
- Persons per household
- 2
- Median household income
- $56,458
- Median house value
- $177,700
Municipal office
- Office
- ZONING ADMIN
- Address
- PO BOX 139, PETERSBURG, IL 62675