Sparta city, Illinois
Official LSAD Designation: Sparta city • Census GEOID: 1771448
• Randolph County
Sparta city is an incorporated city in Randolph County, Illinois. According to official records from the Census (2025), Sparta city had an estimated population of 4,022 residents. Official Census Bureau geographic records classify this community under LSAD designation Sparta city (GEOID 1771448).
Local Government Administration U.S. Census Bureau GMAF
City Of Sparta
Municipal
Official Title:
City Clerk
Address:
114 W JACKSON ST, SPARTA IL 62286-1666
County Of Randolph
County
Official Title:
Hr Administrator
Address:
RANDOLPH COUNTY COURTHOUSE, CHESTER IL 62233
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 4,022 | 2025 |
| Median Household Income | $52,188 | 2020-2024 |
| Median Home Value | $111,200 | 2020-2024 |
| Land Area | 11.16 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).