The Area Codes Most Reported to the FCC for Unwanted Calls

Which area codes get reported most?

If you’re looking for area codes to not answer, don’t treat any code as automatic proof of a scam. Treat an unexpected call, text, or voicemail with caution, especially if the caller pushes you to act right away. The FTC says pressure to act immediately is a sure sign of a scam.

In our count of FCC unwanted-call complaints, toll-free codes led the list by the number of different ZIP codes from which people reported them. Area code 833 was first, followed by 855, 877, 866, 888 and 844. Among geographic codes, 202 was reported from the most ZIP codes.

That doesn’t mean every 833 or 202 call is fraudulent. It means those codes appeared often in complaints filed with the FCC. The FCC says its complaint records reflect information selected by consumers and that it does not verify the allegations in those complaints.

How we counted the most reported area codes for scam calls

We counted FCC Consumer Help Center complaints filed under “Unwanted Calls” from September 2025 through August 2026, then ranked caller ID area codes by the number of different ZIP codes that filed a complaint about them. The FCC received 122,469 informal complaints in that category during the period, and 51,929 included a caller ID number.

Why ZIP codes instead of raw totals? Because one busy reporter can swamp the count. Consumers in 11,142 different ZIP codes filed these complaints, and they named 49,212 different caller ID numbers, so most numbers were reported only once or twice. A single household that logs every call it gets can push an area code to the top of a raw ranking. Counting ZIP codes rewards codes that bother a lot of different people.

The data is public on the FCC's open data portal, so anyone can rerun these counts. We used a closed window of past months so the numbers don't drift as new complaints arrive.

The table shows complaints and ZIP-code reach, plus the number of reports filed from the state or district assigned to each geographic code. For toll-free numbers, there is no single assigned state. Our North American Numbering Plan guide explains how codes are assigned, and our list of US area codes shows where each geographic code belongs.

Area codes reported from the most ZIP codes

Why toll-free robocall area codes lead the list

Area code 833 is not inherently a scam code. NANPA lists it as toll-free, as it does 855, 877, 866, 888, 844, and 800.

Toll-free numbers accounted for 9,337 of the complaints with a caller ID number, about one in five. Complaints about 833 numbers came from 1,156 ZIP codes, more than any other code.

Your bank, pharmacy and airline probably call from toll-free numbers too, so a blanket block on 8XX calls can cost you calls you want. Judge what the caller asks for, not the prefix. A real company won't mind if you hang up and call the number printed on your card or bill.

Why do I get so many calls from area code 202?

NANPA assigns 202 to Washington, DC. Complaints about 202 numbers came from 550 ZIP codes across the country. Only 15 of the 734 complaints were filed by people in DC.

So a 202 number on your screen doesn't show that the caller works for a federal office, even if they say so. The FTC says scammers can fake caller ID and pose as a government agency, police department, bank, or cable provider. Caller ID is not a reliable way to verify who is calling.

Kentucky and West Virginia codes show the same thing. Complaints about 502 came from 389 ZIP codes, while 59 were filed in Kentucky; 270 complaints came from 275 ZIP codes, with 37 filed in Kentucky; and 304 complaints came from 253 ZIP codes, with 38 filed in West Virginia. You can review the state’s assigned codes in our Kentucky area codes reference.

Why raw complaint totals can mislead

A raw total can make an area code look more widely reported than it really is. Area code 303 appeared in 1,945 complaints with a caller ID number, but 1,798 of those complaints came from one ZIP code.

Area code 630 had 661 complaints, and 561 of them came from one ZIP code. For 509, it was 326 of 488. For 208, 226 of 388. None of these codes makes our table, because few other places reported them.

Keep this in mind when you see other "worst area codes" lists. If a list is built on raw complaint totals, one determined reporter can shape it. Our ranking measures how widely a code was reported. It isn't a list of confirmed scam operations, and it doesn't show where callers really were.

Texts versus calls

Most complaints with a caller ID number were about voice calls: 28,137 about prerecorded messages and 17,297 about a live person. Another 6,493 were about texts.

The text list looks a little different. Area code 833 appeared in 191 unwanted-text complaints, 202 in 185, 571 in 152, 844 in 111, and 771 in 99.

Limits of the complaint data

A reported area code does not establish that the caller was physically located in the place assigned to that code. The FTC says callers can easily fake caller ID numbers, and a local-looking number may be more likely to get answered.

Callers can also copy the first six digits of your own number, a practice known as neighbor spoofing. The FCC describes it as caller ID manipulation that can make a call originating overseas appear to come from your own area code and local exchange.

A missed call from a Caribbean code that looks domestic is a separate trick, the one-ring scam, and calling back can cost you.

Complaints are also unverified, and people who file them aren't a random sample of phone users. The dataset holds only 36 Unwanted Calls complaints dated October 2025, so treat that month as missing, not quiet. August 2026 was the busiest month, with 14,057 complaints.

What to do when one of these codes calls

• Let unexpected calls go to voicemail. A caller who insists you act right now is a warning sign.
• Don’t use the displayed caller ID as proof of identity. Find a trusted contact method independently before calling a business or agency back.
• Use call labels and blocking tools. Call labeling can display labels such as “spam” or “scam likely,” while some blocking apps can block by geographic location or area code.
• For device-specific steps, see how to block unknown calls on iPhone and Android.
• Save the displayed number, the number that received the call, any callback number, and the date and time before reporting it.

The FCC lists the Consumer Complaint Center and the FTC Complaint Assistant among channels for robocall scam complaints. If you did not lose money and want to report the call, the FTC directs consumers to DoNotCall.gov; if money was lost or you have information about the caller, it directs consumers to ReportFraud.ftc.gov.

FAQ

What area codes should you not answer?

No area code on its own tells you a call is a scam. Toll-free codes such as 833 were widely reported in this FCC data, and 202 led geographic codes by ZIP-code reach. Screen unexpected calls and verify the person or organization through a trusted contact method.

Is area code 833 a scam?

No. Area code 833 is a toll-free code, not a scam designation. It appeared in 2,012 unwanted-call complaints filed from 1,156 ZIP codes, so an unexpected 833 call deserves caution, but the code alone does not identify the caller.

Does a reported area code mean the caller is really there?

No. The FTC says caller ID can be faked, and the FCC says spoofing can make an overseas call appear to come from your local area code and exchange. Read more about what an area code can tell you, and what it cannot.

How do I report an unwanted call?

Keep the caller ID number, your number, any callback number, and the call’s date and time. You can submit a robocall complaint through the FCC Consumer Complaint Center or use the FTC’s reporting options.

Sources

1. Federal Trade Commission (Consumer Advice): Scammers can fake caller ID info (accessed 2026-09-24)
2. Federal Communications Commission: CGB - Consumer Complaints Data (accessed 2026-09-27)
3. North American Numbering Plan Administrator: NPA (area code) report (accessed 2026-09-27)
4. Federal Trade Commission (Consumer Advice): That's not your neighbor calling (accessed 2026-09-24)
5. Federal Communications Commission: Consumer Alert: Protect Yourself Against 'Neighbor Spoofing' (accessed 2026-09-24)
6. Federal Trade Commission (Consumer Advice): How To Block Unwanted Calls (accessed 2026-09-24)