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Sangamon Valley Community Unit School District 9, Illinois

Sangamon Valley Community Unit School District 9 is a unified school district in Macon County, Sangamon County, and Christian County, Illinois, for grades Pre-K to 12. About 4,093 people live in it (2020–2024 estimate). It covers 112 sq mi (290 km²) of land.

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Sangamon Valley Community Unit School District 9 in Illinois
Sangamon Valley Community Unit School District 9 and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
4,093 ± 427
Grades
Pre-K to 12
Type
Unified school district
Counties
Macon County54% of the district’s landSangamon County41% of the district’s landChristian County5% of the district’s land
Land area
112 sq mi (290 km²)
Median household income
$80,365 ± $8,947
Median home value
$127,700 ± $10,637
Water area
0.23 sq mi (0.6 km²)
State
Illinois
Census code (GEOID)
1700324
Coordinates (central point)
39.847443, -89.196827
Check a point in the school district finder

These coordinates mark a central point for the district, not a school or an address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.

Towns, townships and communities in Sangamon Valley Community Unit School District 9, largest first

  1. Harristown Township1,799 people
  2. Harristown (village)1,550 people
  3. Illiopolis Township1,488 people
  4. Illiopolis (village)890 people
  5. Niantic Township812 people
  6. Niantic (village)671 people

A town, township, city or borough is listed when at least half its land is in the district; a community, when its central point is. Near a district line, an address can belong to the district next door.

Bordering unified school districts, nearest first

  1. Warrensburg-Latham Community Unit District 119.1 mi northeast
  2. Tri-City Community Unit School District 112 mi west
  3. Meridian Community Unit School District 1512 mi southeast
  4. Mount Pulaski Community Unit District 2312 mi northwest
  5. Taylorville Community Unit School District 317 mi south

These share a boundary with Sangamon Valley Community Unit School District 9. Distances are straight lines between central points.

Before using this answer for enrollment

A district boundary doesn’t decide which school a student attends; the district’s attendance zones and rules do. Confirm the full address and grade with Sangamon Valley Community Unit School District 9 before you rely on it.

See its schools and enrollment on NCES ↗

Find the school district where you are now or find your town or township.