Petersburg Borough
- Population
- 3,409
- Area
- 2,900.65 sq mi (7,512.66 km²), 921.18 sq mi water
- Median age
- 45.7
- Households
- 1,371
- Persons per household
- 2.3
- Median household income
- $75,125
- Median house value
- $315,100
Demographics: 2020–2024 ACS
Today
45°F
Rain Showers Likely73% precip
Tonight
39°F
Rain Showers Likely72% precip
Thursday
46°F
Slight Chance Rain Showers then Partly Sunny24% precip
Thursday Night
37°F
Mostly Clear