Which Area Codes Are Scams? What 682,869 Complaints Say About Area Codes to Avoid Answering

No area code is a scam area code

People search for “area codes to avoid answering” hoping for a list. The honest answer from the data is that there is no list worth keeping, and avoiding a code can mislead you in both directions. The FCC warns that scammers use “neighbor spoofing” to show a local-looking number so you are more likely to answer (FCC), and that spoofing is not always illegal, since a business may legally display its own callback number. A Michigan Attorney General alert makes the same point for texts: don't assume a message is legitimate because it comes from a familiar number or area code (Michigan AG).

We checked this against our own data. WhoCalledLookup imports the FTC's Do Not Call complaint file. From July 24 to October 20, 2026 it held 682,869 complaints about 579,160 different numbers. The FTC says none of the information is verified, and a complaint names the number that displayed, not necessarily who placed the call.

What the complaint data shows

Toll-free prefixes lead. The six toll-free codes 833, 877, 888, 855, 866 and 844 together account for 117,572 complaints, and with 800 the toll-free total is 120,573 or 17.7%. The leader is 833, with 26,850 complaints (3.9%). Toll-free codes are not tied to a place at all, so they say nothing about where a caller is. Our 833 guide covers them.

Among geographic codes, the ranking is real but fragile. This table shows the ten with the most complaints. “Same own code” is the share of complaints filed from a phone with the same area code as the number reported. The last column is the share that came from the single biggest group of complainants who share a city and their own phone's area code.

Two of the ten, 813 and 405, get more than half of their complaints from one group of people with the same own-area-code and city (or no city). That pattern is consistent with a few very active filers or one local campaign, and the file cannot tell which. It is why our monthly robocall report leaves concentrated single-town sources out of growth and per-resident rankings. The spread is wide: 745 different non-toll-free prefixes appear in the file, the top ten hold 7.8% of their complaints, and it takes the top 100 to reach 47.8%.

The ranking moves from month to month

If a code were a reliable warning sign, the same codes would lead every month. They do not. This table shows the three geographic codes with the most complaints in each period of our file.

Code 369, in California, was second in the last week of July and out of the top six by September. Code 217, in Illinois, was sixth in September and first in October. A code that tops a month's list is a code a handful of numbers, or a handful of complainants, happened to dominate that month. Where the same-own-code share is low, the picture is different again: in the top thirty codes, 774 (Massachusetts), 470 (Georgia), 202 (DC) and 856 (New Jersey) have only 5%, 11%, 10% and 12% of their complaints from phones with the same area code, so most people reporting them are somewhere else.

Numbers are mostly one-offs

Of the 579,160 numbers in the file, 531,783 (91.8%) were reported exactly once. Only 189 numbers were reported 50 or more times, and together they account for 22,101 complaints, or 3.2% of the total. Callers burn through numbers. Blocking an area code would not stop a campaign that switches numbers within it, and a campaign can be spread over many codes at once.

The most common area-code pattern in the data is the local look-alike. In 255,082 complaints (37.4%), the number reported has the same area code as the phone the complainant filed from. Leaving out toll-free numbers, that is 252,303 of 562,296, or 44.9%. This does not prove spoofing, since people also receive genuine local calls, but it means a local code gives no safety. Our guide to calls from your own area code explains the technique.

What about 876, 809 and the other Caribbean codes?

These are the codes the “one-ring” warnings name: 473, 649, 767, 809, 829, 849 and 876. The FCC advises not to return missed calls from unfamiliar numbers, and its one-ring scam alert is the place to read the warning. Our one-ring guide explains why a call can look domestic when it is not.

In the data, those seven codes make up 120 of 682,869 FTC complaints (0.018%), with 876 the largest at 78. In the FCC's complaint file, 13 of 55,728 complaints that name a number since October 23, 2025 (0.023%) involve them. That does not show the scam is absent. The FTC file is about Do Not Call and robocall complaints, and one-ring callbacks may be reported in other ways. What it does show is that these codes are not where most reported unwanted calls come from, and that people in these places also use their numbers for ordinary calls.

What to check instead of the area code

• Look up the full number. A lookup shows how many complaints it has, what they say the call was, and how recent they are. A number with no record is unknown, not safe.
• Ignore who the caller says they are. The FCC advises hanging up and calling back on a number from your statement or the company's website, never on one the caller gives you.
• Do not call back a missed call from a number you don't know (FCC), and never press a button to be taken off a list. The FCC says scammers use that trick to identify potential targets.
• Use your carrier's free filter and your phone's unknown-caller settings. Our robocall guide lists them.
• Report what you receive to the FTC and FCC. Reports are what these tables are built from.

How we counted

Counts are complaints in our copy of the FTC file with a created date from July 24 to October 20, 2026. “Different numbers” counts distinct reported phone numbers. The “own area code” share compares the reported number's area code with the Consumer_Area_Code field in the same record. The “biggest single source” column groups complaints by the complainant's city and own area code. State is the NANPA location of the area code. The ranking counts 562,296 complaints against numbers that are not toll-free, of which 26,867 name a prefix that is not an assigned US area code in our NANPA table (for example Canadian or invalid numbers); none of the top ten is affected. These figures will change as the FTC adds files each weekday. They describe reports, not callers.

Sources

1. FTC — Do Not Call reported calls data set
2. FCC — Caller ID spoofing
3. FCC — One-ring phone scam
4. Michigan Attorney General — Text message scams: smishing
5. FCC — Consumer complaint center
6. NANPA — NPA reports

Related

• Calls from your own area code
• One-ring scam area codes
• Area code time zones
• All US area codes
• Top reported US numbers

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