Naperville Police Department www.naperville.il.us
Emergency 911
Non-Emergency 630-420.6666
Naperville Fire Department www.naperville.il.us
Emergency 911
Non-Emergency 630-420.6142
DuPage County Sheriff
Emergency 911
Non-Emergency 630-407.2400
Naperville Chamber of Commerce www.naperville.net 630-355.4141
Naperville Electric Department www.naperville.il.us
Billing 630-420.6059
Service 630-420.6187
Ni-Cor www.nicor.com 888.642.6748
Naperville Water Department www.naperville.il.us 630-420.6059
Naperville Park District www.napervilleparks.org 630-848.5000
Naperville Schools
District 203 www.ncusd203.org 630-420.6300
District 204 www.ipsd.org 630-375.3000
Naperville Public Library www.naperville-lib.org 630-961.4100
Cable Companies
Comcast www.comcast.com 800-266-2278
WOW-Wide Open West www.wideopenwest.com 866.496.9669
Edward Hospital www.edward.org 630-527.3000
SBC -Customer Service
In-state www.sbc.com 800.244.4444
Out-of-State www.sbc.com 800.459.0443
Naperville Post Office www.usps.com 630-717.2662
City of Naperville www.naperville.il.us 630-420.6111