Lake Petersburg, Illinois

Lake Petersburg, Illinois
Census-designated place
Lake Petersburg Show map of Illinois Lake Petersburg Show map of the United States
Coordinates: 39°58′59″N89°51′54″W / 39.98306°N 89.86500°W / 39.98306; -89.86500 [1]
Country	United States
State	Illinois
County	Menard
Area [2]
• Total	2.08 sq mi (5.39 km2)
• Land	1.81 sq mi (4.68 km2)
• Water	0.28 sq mi (0.71 km2)
Elevation [1]	581 ft (177 m)
Population  (2020) [3]
• Total	740
• Density	409.52/sq mi (158.15/km2)
Time zone	UTC-6 (Central (CST))
• Summer (DST)	UTC-5 (CDT)
ZIP Code	62675 (Petersburg)
Area code	Area code 217
GNIS feature ID	2629866 [1]
Website	lakepetersburg.org

Lake Petersburg is a census-designated place in Menard County, Illinois, United States. Its population was 740 as of the 2020 census. ^[3] The unincorporated community centers on a small reservoir, which is used extensively by residents for recreation.

Geography

Lake Petersburg is southwest of the center of Menard County, surrounding a reservoir of the same name, built in a valley that flows to the Sangamon River less than a mile to the east. Petersburg, the Menard county seat, is 2 miles (3 km) to the north.

According to the U.S. Census Bureau, the Lake Petersburg CDP has a total area of 2.08 square miles (5.39 km²), within which the reservoir occupies 0.28 square miles (0.73 km²), or 13.2% of the community's area. ^[2]

Demographics

Historical population

Census	Pop.	Note	%±
2010	719		—
2020	740		2.9%
U.S. Decennial Census [4]

References

1. U.S. Geological Survey Geographic Names Information System: Lake Petersburg, Illinois
2. "2022 U.S. Gazetteer Files: Illinois". United States Census Bureau. Retrieved March 14, 2023.
3. "P1. Race – Lake Petersburg CDP, Illinois: 2020 DEC Redistricting Data (PL 94-171)". U.S. Census Bureau. Retrieved March 14, 2023.
4. "Census of Population and Housing". Census.gov. Retrieved June 4, 2016.

External links

• Community website