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Downers Grove, DuPage County, Illinois
Property Tax Rate
1.91% effective rate on market value
Official composite rate: 5.7251% per $100 EAV
State equalization factor: 1.0000
School Districts
Assigned district: Downers Grove Grade School District 58 / Community High School District 99
Community High School District 99
Enrollment: 4,598 · Per-pupil spending: $23,972
| ACT ELA proficiency | 73.3% | Above State Average |
| ACT Math proficiency | 66.8% | Above State Average |
| 4-year graduation rate | 91.6% | Near State Average |
| Chronic absenteeism | 23.7% | Near State Average |
DuPage County Market Momentum
Median list price
$497,000
Median $/sqft
$258
Median days on market
26
Source: FRED (Realtor.com series), as of 2026-06-01. County-level — the finest granularity FRED publishes.
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