Lake Petersburg
In Menard County, Illinois.
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Today
82°F
Sunny11% precip
Tonight
60°F
Clear7% precip
Sunday
81°F
Sunny
Sunday Night
58°F
Partly Cloudy
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Lake Petersburg by the numbers
Households & income
- Area
- 1.81 sq mi (4.68 km²), 0.28 sq mi water
- Median age
- 60.8
- Households
- 420
- Persons per household
- 2.2
- Median household income
- $144,375
- Median house value
- $338,700