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Illinois Phone Book Details
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- Amount of Phone Number Lookups
- 1,591,800
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- Mobile Carriers
- 36
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- User Feedback
- 27,274
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- Hall of Shame Members
- 4,910
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- Zip Codes:
- 4,409
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- Cities:
- 82
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- Counties:
- 26
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- Most Popular Carrier:
- AMERITECH ILLINOIS
Hall of Shame: Reported Types of Spam & Scam Calls in Illinois
Our active community of CallerSmart users helps you find out about suspected Illinois scam phone calls and other nuisance calls and texts.
Run a reverse phone lookup on any Illinois phone number to see what others have reported about it in our phone book.
Trends in Spam & Scam Calls in Illinois
Over the past year, spam calls in Illinois decreased by 92.95%. The highest volume was recorded in July 2024, accounting for 36.78% of all calls, while the lowest was in November 2024, July 2025 at just 0.37%.
Most Notorious Phone Scams in Illinois
Our Hall of Shame highlights the phone numbers of the worst scammers and spammers in Illinois. Below, you’ll find the worst offenders, according to our community of CallerSmart users, when it comes to Illinois phone scams. These are the Illinois phone numbers with the lowest Trust Factor ratings and the most negative feedback, so please beware!
How Scammers Connect: Types of Calls in Illinois
The majority of unwanted calls are made using Prerecorded Voice, accounting for 51.76% of all reported calls in Illinois. Live Voice calls follow behind at 34.6%, followed by Text Message with 13.37%, while Abandoned Calls account for 0.27%.
Scam Call Topics: Leading Fraud Schemes by Type in Illinois
The most frequently reported types of spam calls in Illinois are Medicare Medicaid calls, making up 11.08% of complaints, followed by Health Insurance calls at 8.67%, Auto Warranty calls at 7.9%, Political calls at 4.01%, while Credit Card Debt calls make up 3.73%. Various other topics make up 64.55% of the total unwanted calls.
Scam Call Hotspots: Cities in Illinois with the Most Fraudulent Calls
In Illinois, the cities with the highest percentage of unwanted calls is Chicago with 19.58% of the annoying calls, followed by Clinton with 9.86%, Anna with 1.88%, Naperville with 1.51%, and Batavia rounds out the list with 1.41%. The remaining 65.76% of junk calls are distributed across other cities in Illinois.
Illinois Phone Books by City
Recent Activity in the Illinois White & Yellow Pages
Recent Searches:
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(708) 594-1400
from Tustin, CA
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(708) 594-1745
from Denver, CO
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(708) 594-1600
from Burbank, IL
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(708) 594-1679
from Pakistan
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(708) 594-1368
from United States
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(708) 594-2077
from Boydton, VA
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(708) 594-2380
from Boydton, VA
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(708) 594-2520
from Singapore
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(708) 594-2940
from Singapore
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(708) 594-2695
from Singapore
Recent Feedback:
- (217) 298-0938
- (773) 489-5864
- (815) 270-0107
- (847) 321-7786
- (815) 672-6861
- (815) 315-1928
Recent Searches:
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(708) 594-1400
from Tustin, CA
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(708) 594-1600
from Burbank, IL
Recent Feedback:
- (312) 939-9120
- (630) 486-3925
- (312) 567-3000
- (847) 839-8888
- (815) 230-2932
- (217) 732-8282
Top CallerSmart Users in Illinois
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- Caller IQ
- 10412
- Rank
- 27
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- Caller IQ
- 6136
- Rank
- 58
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- Caller IQ
- 4867
- Rank
- 72
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- Caller IQ
- 4404
- Rank
- 88
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- Caller IQ
- 3712
- Rank
- 120
Block Illinois Calls and Texts
How To Use Phone Number Lookup On iPhone
Learn how to easily look up phone numbers on your iPhone with the CallerSmart app. Discover unknown callers and protect your privacy in just a few steps.
Caller ID: An Introduction
Caller ID helps us identify who is calling. Learn about the history of caller ID, caller ID spoofing, and different types of caller ID.
No Caller ID: How to Block "No Caller ID" and Other Unknown Calls on Your iPhone
Do you get inundated with "No Caller ID" calls on your iPhone? Learn how to ignore these calls and block them with these five easy steps.
How to Filter Unknown or Unwanted Texters From Your iMessages
Getting iMessages from people that you don't know or don't want to talk to? Learn how to filter unknown or unwanted texters from your iMessages.
Blocked Numbers: How to Manage Blocked Numbers on Your iPhone
Learn how to block numbers, unblock numbers, and manage your blocked contacts on your iPhone in a few easy steps.
Block Texts: How to Block Unwanted Text Messages on Your iPhone
Is an annoying ex or spam texter bothering you? Find out how to block texts on your iPhone and report annoying and potentially dangerous phone numbers.
Victim of a Phone Scam in Illinois?
If you've been the victim of a phone scam or fraud in Illinois, you should report it to the appropriate authorities to prevent further financial loss and assist in investigating or preventing additional fraud.
If the scam involves significant financial losses or crosses state lines, report it to the FBI's Internet Complaint Center.
If the scam involves taxes or impersonation of the IRS, report it to the IRS Treasury Inspector General.
Report any type of phone scam, including robocalls and phishing, to the Federal Trade Commission.
Unwanted calls from debt collectors and any illegal telemarketing or scam calls targeting mobile phones without prior express consent should be reported to the Federal Communications Commission.
You can also share your feedback on a phone number in the CallerSmart phone book to warn others about scams!
