324 Area Code: Jacksonville, Florida
Area code 324 serves Jacksonville, Fernandina Beach and Maxville, Florida in the Eastern time zone, in service since 2024. Consumers have filed 94 unwanted-call complaints against 60 different 324 numbers, 44 of them with the FTC in the last 30 days. Look up the exact number that called you below.
Area code 324 at a glance
- State
- Florida
- Main cities
- Jacksonville, Fernandina Beach, Maxville, Saint Johns, Green Cove Springs, Macclenny + 1 more
- Counties
- Duval County, Nassau County, Clay County, St. Johns County + 1 more
- Local time
- —Eastern
- In service since
- February 26, 2024
- Overlay of
- 904
- Local dialing
- 10 digits (area code + number)
- Exchanges
- 7 rate centers, 20 prefixes
Sources: NANPA area code and central office code records (refreshed weekly); cities and counties matched from US Census Bureau and USGS place names.
Most-reported 324 numbers
Ranked by FTC Do Not Call complaints this month, then all-time FTC and FCC complaints. Only numbers with enough complaints for a full report page are listed. Click one for what it was reported for and where.
What calls from 324 numbers are about
67 FTC Do Not Call complaints about 324 numbers since Jul 24. The most common named subject is medical & prescriptions, at 27% of complaints (89% of those were recorded messages). Overall, 73% of callers who answered said the call was a robocall.
FTC complaint subjects
- Other / unspecified3146%
- Medical & prescriptions1827%
- Debt reduction710%
- Dropped call / no message710%
- Impostor (government, business, family)23%
- Energy, solar & utilities11%
- Lotteries, prizes & sweepstakes11%
When 324 spam calls come in
47% of complaints that give a call time describe calls between 12pm and 3pm. 97% came Monday to Friday, most on Wednesdays, the pattern of call-center robocall campaigns that run on business hours. Times are as consumers reported them to the FTC.
By hour of the day
By day of the week
Is it getting worse?
FCC complaints about 324 numbers peaked in 2017 (11); the FTC's daily Do Not Call data has carried most of the volume since mid-2026.
FTC complaints per week
FCC complaints per year
Years shown as '15 to '26; the current year is partial.
Who gets these calls
66% of the FTC complaints about 324 numbers came from Florida residents, but only 6% from people with 324 numbers themselves. The calls are mostly regional rather than aimed at 324 phones specifically.
Where complainants live
- Florida4466%
- Ohio57%
- Missouri34%
- Texas23%
- Wisconsin23%
Busiest 324 prefixes this month
FTC complaints in the last 30 days, grouped by the first six digits. When one prefix collects complaints about many different numbers, a campaign is usually cycling through that block. The carrier is who NANPA assigned the prefix to, not who made the calls.
| Prefix | Complaints | Numbers | Carrier | Exchange |
|---|---|---|---|---|
| (324) 204-xxxx | 26 | 2 | Onvoy (Sinch) | Jacksonville |
| (324) 396-xxxx | 6 | 5 | Livewire Telecom, LLC | Green Cove Springs |
Carriers operating in 324
NANPA has assigned 20 324 prefixes (NPA-NXX central-office codes) across 7 rate centers: 15% to wireless carriers, 75% to landline and VoIP operators; 100% are pooled blocks shared by several carriers. 11 prefixes were assigned in the last 12 months (newest 2026-09-18). The carrier holding a prefix is who the number was issued through. It says nothing about who is calling, since caller ID is routinely spoofed.
| Carrier | Type | Prefixes | Rate centers | Newest assignment |
|---|---|---|---|---|
| Livewire Telecom, LLC | Competitive / VoIP (CLEC) | 6(30%) | 6 | 2025-11-13 |
| Onvoy (Sinch) | Competitive / VoIP (CLEC) | 6(30%) | 5 | 2026-01-27 |
| AT&T Mobility (New Cingular Wireless PCS) | Wireless | 2(10%) | 1 | 2025-04-25 |
| Opentact INC. | Unclassified | 2(10%) | 1 | 2026-07-01 |
| 8x8, INC. | Competitive / VoIP (CLEC) | 1(5%) | 1 | 2026-09-10 |
| Powertel Jacksonville Licenses, INC. | Wireless | 1(5%) | 1 | 2025-08-20 |
| Wavenation, LLC | Competitive / VoIP (CLEC) | 1(5%) | 1 | 2025-07-30 |
| Wide Voice, LLC | Competitive / VoIP (CLEC) | 1(5%) | 1 | 2026-09-18 |
Largest rate centers (exchanges) by prefixes: Jacksonville (10), Fernandina Beach (3), Maxville (2), Saint Johns (2), Green Cove Springs (1), Macclenny (1), Orange Park (1). Source: NANPA Central Office Code Utilized Assignments (public, refreshed weekly).
What to do about calls from 324 numbers
Before you call back
- Medical & prescriptions is the top named complaint here. Don't confirm your Medicare or insurance number to a caller. Medicare won't cold-call you to sell braces, test kits or plans. Read about Medicare scam calls.
- Look up the full number above. A missed call from 324 with no voicemail is usually a robocall; anyone who needs you will leave a message.
- Block repeat callers: iPhone, Android, or your carrier's free filter (Verizon, AT&T, T-Mobile).
Report it in Florida
- Unwanted sales calls and robocalls: donotcall.gov (FTC). Scams and fraud: ReportFraud.ftc.gov.
- Spoofing, texts and call-blocking problems: FCC consumer complaints.
- State complaints: Florida Attorney General.
- Florida is one of the states that maintains its own Do Not Call registry alongside the federal National Do Not Call Registry, so telemarketers calling Florida numbers are expected to check both lists. Registering on the federal list at donotcall.gov is free and never expires; the state list is administered separately and may have its own registration process and renewal period.
Your FTC and FCC reports are published (without your name or number) in the datasets this page is built from. How to report unwanted calls.
Area code 324: questions answered from the data
Where is area code 324?
Area code 324 serves Jacksonville, Fernandina Beach and Maxville, Florida, covering Duval County, Nassau County and Clay County and 2 more counties. It has been in service since February 26, 2024.
What time zone is area code 324 in?
Area code 324 is in the Eastern time zone (UTC−5, or UTC−4 during daylight saving time). The current local time is shown at the top of this page.
What are calls from 324 numbers usually about?
Since Jul 24, consumers filed 67 FTC Do Not Call complaints about 324 numbers. The most common named subject was medical & prescriptions: 27% of complaints, 89% of them recorded messages. Across all subjects, 73% of callers who answered the question said the call was a robocall.
When do 324 spam calls happen?
47% of the complaints that give a call time describe calls between 12pm and 3pm, and 97% came on weekdays, most often on Wednesday. Times are as consumers reported them.
Are calls from 324 numbers really local?
Not necessarily. 66% of the FTC complaints about 324 numbers came from Florida residents, but only 6% from people with 324 numbers themselves. The calls are mostly regional rather than aimed at 324 phones specifically.
How do I report a 324 scam call in Florida?
Report unwanted sales calls and robocalls to the FTC at donotcall.gov, and scams to ReportFraud.ftc.gov. The FCC takes complaints at consumercomplaints.fcc.gov. In Florida, the Florida Attorney General also handles consumer complaints about scam calls. Reports feed the public data this page is built from.
Overlay and nearby area codes
Sources: FTC Do Not Call complaints (unverified consumer reports), published every weekday and available here from Jul 24; FCC Consumer Complaint Data, public record, imported nightly; NANPA numbering records. A number appearing here means consumers reported calls that displayed it. Caller ID can be spoofed.