Tax Code Example


The properties used for this example are worth $450,000 in the City of Naperville. Assessing each property at 1/3 fair market value produces and assessed value of $150,000. To calculate the taxes for the properties, the residential exemption ($6000) is subtracted from the assessed value and this figure is multiplied by the tax rates for the areas.

2013, Tax Code 7025 Example: $450,000 Property Value, Tax Rate of 7.2779.


Taxing Body Rate Tax
School District #203 5.3862 $7,756.13
City of Naperville 0.5363 $772.27
Park District 0.3358 $483.55
Library 0.2465 $354.96
College of DuPage 0.2965 $425.66
DuPage County 0.204 $293.76
Forest Preserve 0.1657 $238.61
Naperville Township 0.0515 $74.16
Naperville Township Hwy 0.0385 $55.44
Airport Authority 0.0178 $25.63
TOTALS 7.2779 $10,480.17

Tax Distribution


  • Unit District 203 (%)74.01
  • City of Naperville (%)7.37
  • Park District (%)4.61
  • Library (%)3.39
  • College of DuPage (%)4.06
  • DuPage County (%)2.8
  • Forest Preserve (%)2.28
  • Naperville Township (%)0.71
  • Naperville Township HWY (%)0.53
  • Airport Authority (%)0.24