Crystal Lake Park city, Missouri
Official LSAD Designation: Crystal Lake Park city • Census GEOID: 2917650
• St. Louis County
Crystal Lake Park city is an incorporated city in St. Louis County, Missouri. According to official records from the Census (2025), Crystal Lake Park city had an estimated population of 501 residents. Official Census Bureau geographic records classify this community under LSAD designation Crystal Lake Park city (GEOID 2917650).
Local Government Administration U.S. Census Bureau GMAF
City Of Crystal Lake Park
Municipal
Official Title:
Treasurer
Address:
PO BOX 31338, SAINT LOUIS MO 63131-0338
County Of St Louis
County
Official Title:
County Executive
Address:
41 S CENTRAL AVE, FL 9, CLAYTON MO 63105-1759
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 501 | 2025 |
| Median Household Income | $159,554 | 2020-2024 |
| Median Home Value | $627,600 | 2020-2024 |
| Land Area | 0.10 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).