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Naperville, DuPage County, Illinois
Property Tax Rate
2.04% effective rate on market value
Official composite rate: 6.1328% per $100 EAV
State equalization factor: 1.0000
One of the lower rates in DuPage; strong schools
School Districts
Assigned district: Indian Prairie Community Unit School District 204
Indian Prairie Community Unit School District 204
Enrollment: 25,932 · Per-pupil spending: $16,856
| ELA proficiency | 71.5% | Above State Average |
| Math proficiency | 62.4% | Above State Average |
| ACT ELA proficiency | 76.6% | Above State Average |
| ACT Math proficiency | 69.4% | Above State Average |
| 4-year graduation rate | 95.1% | Near State Average |
| Chronic absenteeism | 15.8% | 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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