Naperville, Illinois

Population 145,137

Naperville is located in Dupage County, IL. The population is 145,137, making Naperville the 2nd largest city in Dupage County and the 3rd largest city in the state of Illinois.

There are 57 public schools in Naperville with an average Homefacts rating of A+. The total crime rate for Naperville is low , and there are 0 registered sex offenders residing in the city. Unemployment in Naperville is moderate and the median home sales price is $0. Detailed and up-to-date Naperville property reports are available for any property address.

Cities near Naperville include Naperville Township, Lisle Township and Lisle.

Naperville Neighborhood Report


School Rating is Exceptional
  • No High School Diploma: 3.6%
  • High School Graduate or Higher: 27.1%
  • Bachelor's Degree or Higher: 69.2%

Crime Rate

73.1% Lower than national avg.
  • Auto theft: 30
  • Violent Crimes: 38
  • Robbery: 4
  • Burglary: 111
  • Property Crime: 634
  • Larceny Theft: 493

Registered Offenders

100.00% Lower than national avg.
  • 0 offenders in Naperville
  • 0.00 offenders/10,000 residents

Environmental Hazards

334 Found nearby
  • Brownfields: 0
  • Registered Polluters: 6
  • Superfunds: 5
  • Tanks & Spills: 323


Moderate 6.1%
  • Illinois unemployment average: 7.8%
  • National unemployment average: 6.2%

Property Values

Median Property Value $0

Schools view all

57 Public Schools view public schools

There are 57 K-12 public schools in Naperville, IL and 24 private schools. Homefacts rates Naperville's schools as Exceptional, with an overall A+ rating.

View All School Information

Crime view details

0 Registered Offenders search the registered offender database

  • Good news! No offenders found in Naperville, IL.

Crime Index view report

*100 is national avg. Greater than 100 means higher crime, lower means less crime.
  • Total Crime Index
  • Violent Crime Index
  • Property Crime Index

0 Former Drug Labs view all

  • Good news! No Drug lab found in Naperville, IL

Property Reports view all

Property Report Overview

Average Listing Price
$464,900 compared to February 2020
Median Sales Price
No Data

Median Home Value

Housing Inventory

Property Type
  • Vacant
  • Rented
  • Owned

Number Of Properties Per Bedroom (Distressed)

460 Building Permits View All

  • In 2014, the city of Naperville, IL issued 460 building permits. All permits issued were for Single Family Homes. Of those 460 permits, 375 were issued for single family homes and 85 were issued for multi-family homes.
  • In 2013, the city of Naperville, IL issued 595 building permits. All permits issued were for Single Family Homes. Of those 595 permits, 297 were issued for single family homes and 298 were issued for multi-family homes.
All Housing Single Family Housing Multi-Family Housing

Building Permits By Year

Fair Market Rents

**Displaying data from Naperville, IL
  • Property Type Rent
  • Studio: $1,246
  • 1 Bedroom: $1,403
  • 2 Bedrooms: $1,628
  • 3 Bedrooms: $2,072
  • 4 Bedrooms: $2,465

View All Home Reports

Environmental Hazards

334 Environmental Hazards

  • Brownfields
    in Naperville, IL
    view all
  • Registered Polluters
    in Naperville, IL
    view all
  • Superfunds
    in Naperville, IL
    view all
  • Tanks & Spills
    in Naperville, IL
    view all

Health Hazards

  • Air Quality HEALTHY (1351/1415)
    Naperville, IL has 95.48% good air quality.
    view all
  • Radon ZONE 2 COUNTY
    Naperville, IL is a yellow zone.
    view all
  • UV Index MODERATE 4.16 Average
    Naperville, IL is a moderate risk area for ultra-violet rays.
    view all


  • We're sorry! No Weather statistics found in our database.

Average Monthly Temperature

  • January 21.73°
  • February 26.32°
  • March 39.17°
  • April 49.35°
  • May 60.88°
  • June 71.39°
  • July 74.6°
  • August 72.14°
  • September 64.22°
  • October 52.65°
  • November 40.67°
  • December 27.38°

View More About Environmental Hazards

Natural Disasters

Probability of Natural Disasters for Naperville, IL

Naperville, IL has a low risk of earthquakes.
Naperville, IL has no risk of hurricanes.
Naperville, IL has a very high risk of hail storms.
Naperville, IL has a very high risk of tornadoes.

Demographics view details

Median Household Income

Median Household Income in Naperville, IL: $116,482


Unemployment in Naperville is 6.1%. It is lower than the state and national averages, 7.8% and 6.2% respectively

Workforce Breakdown

Blue Collar - 15.88%
White Collar - 84.12%


State Representatives

  • Gov. Bruce Rauner
  • Sen. Richard J. Durbin
  • Sen. Mark Kirk

City Representatives

  • Peter J. Roskam
  • Bill Foster
  • Randy Hultgren

Neighborhood Info

Thank you for visiting the city of Naperville, IL.