US Reverse Phone Lookup / Florida /

904 Phone Number Lookup: Jacksonville, FL

Who called from a 904 number? Look up any Florida phone number for free.

Federal Data Sources

Federal Data

State Data Sources

State Data

County Data Sources

County Data

City Data Sources

City Data

Who Is Calling From Area Code 904?

An overlay serving the same northeastern Florida territory as 324, the 904 area code spans Jacksonville and the historic coastal communities alongside it. Mayo Clinic Florida and Navy Federal Credit Union representatives are among the most common callers from this prefix.

904 Phone Numbers Recently Reported as Spam

904 area code numbers reported as unwanted calls to the FTC in the last 30 days.

Phone Number Complaints Last Reported
(904) 801-2030
13
(904) 420-1084
9
(904) 675-6391
8
(904) 842-6287
7
(904) 982-6929
6
(904) 831-9083
4
(904) 473-3047
3
(904) 479-4136
3
(904) 736-9616
3
(904) 750-0050
2

Common Area Code 904 Phone Scams

The 904 area code is frequently used for aggressive debt collection calls and car warranty robocalls. Scammers harass you with constant ringing to get payment for debts you do not actually owe.

Debt Collection / Process Server Aliases: N/A
Threatens 24-hour legal action and arrest over decade-old payday loans.
Vehicle Warranty Aliases: N/A
Combative robocalls attempting to sell expiring factory warranties.
Social Security Administration Aliases: N/A
Automated calls threatening SSN suspension and arrest warrants for fraudulent activity.
Police / Firefighter Charity Aliases: N/A
High-pressure fake charity solicitations that resort to insults when denied.
Medicare / Florida Blue Aliases: N/A
Offers free back braces to steal Medicare numbers for fraudulent billing.
Real Estate Investor Aliases: "Marco", "Don", "Jason Palmer"
High-volume unsolicited cash offers for residential properties.
Amazon / Apple Aliases: N/A
Robocall alerts about fake $1,499 MacBook Pro orders to steal account access.

User Reports

Debt Collection / Process Server

"Person called from this number acting as if they were an officer of the law. They threatened me with arrest unless I called an 866 number. Upon calling that number, I was directed to use either debit or credit card to pay an already resolved debt. I refused, so was threatened again with arrest."

Vehicle Warranty

"Yup! Been getting a bunch of calls from 904 297-0686, I'll give you one chance to guess what for..... To extend your car's warranty!!!! Ding! Ding! Ding!!"

Social Security Administration

"Said there is an arrest warrant issued for me for fraudulent activity on my social security account."

Police / Firefighter Charity

"Said they were collecting money for a firefighter charity. When I told them I don't do donations or give out my address over the phone, they said 'Oh I see, just ducking and dodging'. Wow, super obvious scammer."

Medicare / Florida Blue

"They keep sending us back braces that we didn't order and billing my Medicare insurance for it. They call at least once a day. When I tell them to stop calling they tell me they have to because they are Medicare. They are not Medicare."

Real Estate Investor

"No. Hey, this is Marco. And I know this call is a little out of the blue me calling here, but I'm actually reaching out to homeowners in your area and seeing if you or anyone, you know, might be interested in selling their house."

Amazon / Apple

"I received a call from this number to authorize a payment of $1,499 for an order for an Apple MacBook Pro. I did not authorize this - I have no knowledge of this order... This is a fraudulent attempt to accesss my Amazon account!"

Where is area code 904 located?

Phone numbers with the 904 area code prefix originate from most of the First Coast (northeast) region of Florida. This numbering plan area comprises most of the metropolitan area of Jacksonville.

Counties Served:

  • Duval County
  • St. Johns County
  • Nassau County
  • Baker County
  • Clay County (almost all)

Major Cities:

  • Jacksonville

Overlay System

Area codes 904 and 324 work together in the same geographic region. Area code 904 was created in 1965. In 2024, area code 324 was introduced through the creation of an overlay complex to provide additional telephone numbers in the area, requiring ten-digit dialing. Permissive dialing for this overlay began in August 2023, with the new area code 324 serving the same geographic area as 904 since February 26, 2024.

FAQs About 904 Phone Numbers

Is area code 904 a scam?

No, 904 is a standard Florida area code attached to Jacksonville and nearby communities like Lakeside and Fruit Cove. Fraudsters fake this regional code on caller ID displays to bypass the natural skepticism people have toward unfamiliar toll free numbers.

Why do I get spam calls from area code 904?

The robust Jacksonville population attracts relentless telemarketing networks looking to exploit civic goodwill. Spammers frequently impersonate the Jacksonville Association of Firefighters to demand donations for "Camp Amigo," while aggressive Medicare scammers target seniors with fraudulent offers for free back braces billed directly to Florida Blue.