Every month, the Robocall Index™ (RBI) offers a snapshot of the robocall landscape across the U.S.—which states, cities and regions are receiving the most unwanted automated calls, what types of calls are showing up most often, and whether things are getting better or worse. Below, we dive into the September 2025 data, highlight the five states hit hardest, point out the states with the biggest month‑over‑month increases (the “biggest risers”), and provide tips for residents and state regulators alike to fight back.
Nationwide Snapshot
In September 2025, Americans received an estimated 4.1 billion robocalls — about 135.1 million calls per day, 5.6 million calls per hour, or 1,600 calls per second. On average, each person in the U.S. received about 12.3 calls in the month.
This total reflects a 2.4 % decrease month‑over‑month.
So while the volume is still extremely high, and a heavy burden, there are signs of a slight month‑to‑month fall. But make no mistake — 12.3 calls per person means many people are still bombarded.
Top 5 Hardest‑Hit States
Here are the states with the highest estimated volumes of robocalls in September 2025, and insights into what this means for residents.
1. Texas
- Estimated calls received: 449,736,700
- Month‑over‑month change: ‑9%
Texas leads the list with nearly half a billion robocalls in a single month—more than any other state. The good news: the –9% change suggests some improvement. The bad news: the sheer scale remains massive.
For residents of cities like Houston, Dallas‑Fort Worth, San Antonio and Austin, this means persistent nuisance calls, higher risk of scam attempts, and increased demand for call‑blocking/monitoring services.
2. California
- Estimated calls: 327,310,200
- MoM change: +1%
California takes the second spot. Unlike Texas, CA saw a slight increase — albeit modest. With its large population and high number of area codes, it remains a prime target for robocallers.
Residents need to stay vigilant especially around scam types, which often exploit the dense urban/suburban networks.
3. Florida
- Estimated calls: 301,169,700
- MoM change: ‑3%
Florida rounds out the top three with over 301 million calls. A small reduction month‑to‑month is positive, but given Florida’s reputation for being a hotspot for elder‑fraud and vacation‑home scams, the volume remains a major concern.
4. Georgia
- Estimated calls: 254,355,000
- MoM change: ‑2%
Georgia is fourth on the list. A slight dip in calls may reflect some mitigation efforts, but with more than a quarter‑billion calls, the impact on consumers is heavy. Metro areas such as Atlanta likely contribute significantly.
5. New York
- Estimated calls: 198,641,800
- MoM change: ‑1%
New York closes the top five. While the drop is marginal, nearly 200 million unwanted automated calls is still a huge number. Given New York’s mix of dense urban hubs and suburban/rural fringes, the variety of robocall types may be more diverse.
The Biggest Risers: States With Notable Month‑Over‑Month Increases
While many large states saw small declines or flat activity, a handful of states showed notable increases — making them “risers” worth watching.
- Delaware – +10% (11,444,500 calls)
Among the largest percentage increases of any state. Though the absolute volume is smaller compared to top 5 states, the double‑digit rise is a red flag. - Utah – +3% (18,230,000 calls)
The +3% bump suggests robocallers are shifting to areas where enforcement might be lighter or residents are less defended. - New Hampshire – +3% (9,581,500 calls)
Similar upward trend in a smaller‑population state — indicates robocallers may be expanding into previously “quieter” territory. - South Dakota – +3% (7,158,800 calls)
Again, lower overall volume, but growth shows the problem is not confined to major states alone. - Minnesota, Kansas, Massachusetts, Maryland, Arizona, and Nebraska also logged +2% or +1% increases.
These riser states may signal where new robocall campaigns are being launched, or where traditional defenses are weaker.
What Types of Calls Are Most Common?
According to the YouMail data, here’s the breakdown of robocall categories nationally in September 2025:
- Telemarketing: 34%
- Scams: 28%
- Alerts & Reminders: 22%
- Payment Reminders: 14%
- Unclassified: 2%
So more than half (62%) of robocalls are either telemarketing or scam attempts—highlighting that the nuisance factor is high, and the risk factor (fraud) is also substantial.
Why the Numbers Matter for Consumers
- Volume + Risk: High‑volume states like Texas, California and Florida mean more chance that any given consumer will receive a bad call.
- Targeting: States with rising volumes may be less defended, making them especially vulnerable to emerging scam campaigns.
- Call‑blocking demand: These statistics underscore the need for robust tools to block unwanted calls and alert users to risk.
- Regulatory & enforcement focus: Data like this help state authorities and regulators target resources where they’re most needed.
How Blocks Robocalls
YouMail’s service offers an important layer of defense for consumers in all states — especially in the hardest‑hit ones. Here’s how it works:
- YouMail detects inbound robocalls at the network or device level and can automatically play an “out of service” or “number disconnected” message, causing many robocall systems to hang up.
- It identifies the type of unwanted call, such as an IRS scam, fake tech support, or auto‑warranty telemarketing, and alerts the user so they know what scam or category was blocked.
- Works on both Android and iOS devices (via the YouMail app) for call blocking and spam alerts.
- Not only blocks at the time of the call, but also reports the offending number to authorities (and makes blocking easier for future calls).
- With rising robocall volumes in states, having YouMail or a similar blocking service is increasingly critical.
YouMail’s Privacy Scan: Protecting Your Information
Blocking calls is only part of the battle. The more robocalls that get through, the more chance your personal info has been exposed, stolen or targeted. That’s where YouMail’s Privacy Scan feature comes in:
- It lets you run a free scan of your email address, phone number and other identifiers to see whether your personal data appears in known breach datasets or exposure services.
- It helps identify online exposures of your personal information, which scammers may use to target you via robocalls or phishing.
- After the scan, you can opt for ongoing monitoring and removal assistance so you’re alerted if your info appears in future exposures.
- Given how heavily states like Texas, California and Florida are targeted, reducing your personal exposure is a smart companion tactic alongside call‑blocking.
State & City‑Level Reporting: What You Can Do
If you live in one of the hardest‑hit states, here’s how to report robocalls and help hold perpetrators accountable.
Federal Reporting
- To the (FTC) via ftc.gov/complaint.
- To the (FCC) via consumercomplaints.fcc.gov.
Reporting helps regulators identify patterns and target enforcement.
State‑Specific Reporting (Examples)
Texas: Contact the Consumer Protection Division.
Florida: Use the consumer protection portal.
California: Report to the , or local county DAs.
Georgia: Report to the .
New York: Use the complaint form.
Additionally, your local city or county consumer affairs office may take reports. When you file complaints, include: date/time of call, number displayed, call content (if any), and whether any personal information was requested.
State Legislation & Enforcement
Many states have their own laws governing auto‑dialed calls and telemarketing. For example:
- Restrictions on using auto‑dialers without consent.
- Higher fines for violating state telemarketing or robocall statutes.
- Authority for state AGs to initiate lawsuits or issue cease‑and‑desist orders.
Staying aware of your state’s telemarketing law (and any recent amendments) helps consumers know their rights.
What’s Ahead: Key Trends & Predictions
- Continued high volumes in top states: Despite the month‑over‑month drop in Texas, the absolute number remains very large. The major states will likely continue to bear the heavy brunt.
- Expanding footprints into rising states: States with double‑digit or modest rises (e.g., Delaware, Utah, New Hampshire) may become the next frontlines of robocall campaigns. Consumers there should increase vigilance.
- Scam‑rich environment: With 28 % of calls classified as scams, and telemarketing still dominating at 34 %, the quality and danger of calls remain high.
- Blocking & privacy tools will become more essential: Given the scale and persistence of the problem, reliance on services like YouMail (call blocking + privacy scans) will likely continue to grow.
Final Thoughts
September 2025’s robocall data paints a stark picture: billions of unwanted automated calls, millions of calls each hour, and states like Texas and California hit hardest. The small month‑over‑month declines in some large states are welcome — but the increases in so‑called “riser” states show the threat is evolving, not receding.
For consumers, the message is clear: Use call‑blocking tools, stay alert for scams, run privacy scans, and report unwanted calls to federal and state authorities. For regulators and state‑level enforcement agencies, this data highlights where to focus resources and enforcement efforts.
Because until robocallers are fully out of business, the burden remains with all of us — consumers, regulators and service‑providers alike — to push back.
FAQs
1. What is the YouMail Robocall Index and how are the numbers calculated?
The YouMail Robocall Index estimates monthly robocall volumes in the U.S. by extrapolating data collected from tens of millions of calls handled by YouMail‑users. This data is scaled to state and nationwide levels.
2. Which state received the most robocalls in September 2025?
received an estimated 449.7 million robocalls in September, the highest of any state.
3. What category of robocalls is most common?
The most common category is telemarketing, accounting for 34% of calls, followed by scams at 28%.
4. What features does YouMail offer to help consumers?
YouMail offers automatic call blocking with custom messages, scam‑type alerts, a privacy‑scan feature to identify online exposures of personal information, and continuous monitoring for future exposures.
5. How can I report a robocall and what agencies should I contact?
You can report calls to the federal level via the (FTC) and the (FCC). At the state level, contact your state’s Attorney General’s Office or consumer protection division. Provide details like call timestamp, number displayed and content of the call if possible.
