Lake Petersburg CDP, Illinois
Official LSAD Designation: Lake Petersburg CDP • Census GEOID: 1741404
• Menard County
Lake Petersburg CDP is a census designated place (CDP), a statistical geography in Menard County, Illinois. According to official records from the Census ACS 5-Year 2024 (2020-2024), Lake Petersburg CDP had an estimated population of 928 residents. Official Census Bureau geographic records classify this community under LSAD designation Lake Petersburg CDP (GEOID 1741404).
Local Government Administration U.S. Census Bureau GMAF
County Of Menard
County
Official Title:
Menard County Treasurer
Address:
PO BOX 436, PETERSBURG IL 62675-0436
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 928 | 2020-2024 |
| Median Household Income | $144,375 | 2020-2024 |
| Median Home Value | $338,700 | 2020-2024 |
| Land Area | 1.81 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).