Discovering the truth about a phone number, email, or address history can be eye-opening, please use this tool with caution.USA Area code 302 - All of Delaware
Area code 302 is a statewide North American Numbering Plan code serving all of Delaware; its largest city is Wilmington. It was activated in 1947 and today serves all of Delaware, home to roughly 1.1 million residents (US Census Bureau estimate, July 2025) .
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Who called me from area code 302?
A call from area code 302 can come from anywhere in Delaware - it is a statewide code, with Wilmington its largest city - but caller ID spoofing means the area code alone cannot confirm who called. Right now, 25 302 numbers carry scam reports on this page. The only reliable way to identify the caller is to check the full 10-digit number:
- Run the number through the reverse phone lookup at the top of this page to see the owner's name, carrier, and location.
- Compare it against the recently reported scam numbers in 302 below.
- If the call was unwanted, report it to the FTC and use the report form on this page so other 302 residents see it.
Report a scam call from 302 Help other 302-area residents - takes 20 seconds, no signup
Reports are reviewed by our team before appearing on the page. The highest-reported numbers get added to the “Recently reported scam numbers” list above with a “community” badge.
Should I answer a call from a 302 number? Take the 30-second quiz - 5 questions, verdict + advice
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Next step: run a reverse-phone lookup on the number to see everything public about it.
Where is the 302 area code? Coverage map
The pin marks Wilmington, the largest city in Delaware. Zoom and pan to explore the coverage region.
Interactive map. Click a pin for city details. Data © OpenStreetMap contributors.
Area codes near 302 (overlay + neighboring)
If a caller ID shows one of these codes, the call is probably still from the Wilmington area or a nearby region. Click any code to see its own page.
302 area code robocall complaints (FCC data)
Monthly count of FCC complaints tagged to numbers in area code 302 over the last 12 months.
199 complaints in the last 12 months. That's about 28% more robocall complaints per capita than the US average - 19 per 100,000 residents vs a national average of 14.7.
Source: FCC Consumer Complaint Data (dataset vakf-fz8e). Data as of August 9, 2026. Refreshed monthly.
How 302 area code spam calls arrive
Based on 199 FCC complaints in the last 12 months, here's how 302 spam calls reached recipients:
FCC Consumer Complaint Data, last 12 months as of August 9, 2026. Refreshed monthly. Note: the FCC dataset labels method (Live Voice / Prerecorded / SMS) but does not classify scam type (IRS impersonation, tech support fraud, etc.) - those come from community reports.
Recently reported scam numbers in 302
Numbers reported to the FCC or by our community in the last 12 months. Click any to run a full reverse-phone lookup.
Source: FCC Consumer Complaint Data, last 12 months as of August 9, 2026. Refreshed monthly. Numbers submitted via the report form near the top of this page get added here with a “community” badge after moderation.
How to block 302 spam calls (by carrier)
Getting repeated spam calls from 302 numbers around Wilmington, Delaware? You can't legitimately block every 302 call without also missing legitimate ones from Wilmington, Delaware - so the practical fix is to turn on your carrier's free spam filter and register on the national do-not-call list. Step-by-step for each major US carrier below.
AT&T
- Download the free AT&T ActiveArmor app (iOS + Android).
- Sign in with your wireless number.
- Enable Fraud Blocking and Suspected Spam Warning.
- To block a specific number, tap the call in your history → Block.
Verizon
- Download the free Verizon Call Filter app (iOS + Android).
- Sign in with your Verizon account.
- Turn on Spam Filter.
- To block a specific number: My Verizon → Blocks → Add Number.
T-Mobile
- Download the free Scam Shield app (iOS + Android).
- Enable Scam Block (blocks known scam calls silently).
- Use Scam ID to see “Scam Likely” caller ID on suspicious numbers.
- To block a specific number, dial
#662#from your device.
All carriers
- Register on the FTC's National Do-Not-Call list.
- Report unwanted calls to the FCC at fcc.gov/complaints.
- On iPhone: Settings → Phone → Silence Unknown Callers.
- On Android: Phone app → ⋮ → Settings → Caller ID & spam.
Sources: carrier support pages (AT&T, Verizon, T-Mobile), FCC consumer guides. Free features as of 2026. Every one of these steps costs nothing.
History of the 302 area code
state of Delaware. It is Delaware's only area code, and was assigned in 1947 as one of the original North American area codes. Despite the rapid growth in telecommunication services in the northern part of the state, area code 302 is not projected to exhaust its numbering pool until 2033.
302 area code FAQ: common questions
What area code is 302?
Area code 302 is a North American Numbering Plan area code that serves US telephone area code for Delaware in Delaware, primarily including Wilmington and surrounding communities. It was activated in 1947.
Where does area code 302 cover?
Area code 302 covers the Wilmington, Delaware area.
Is 302 a real area code or a scam?
302 is a real, actively-assigned US area code - not itself a scam. However, spammers do use 302 numbers because the code is well-known and appears local to millions of residents. Always verify the specific number, not the area code.
How do I block 302 spam calls?
You cannot legitimately block an entire area code without also blocking legitimate calls from Wilmington. Better options: register on the National Do-Not-Call list, enable your carrier's spam-filter (all major US carriers now offer this free), and report unwanted calls to the FCC at fcc.gov/complaints so they show up in the trend data on this page.
What's the overlay area code for 302?
302 does not currently have an overlay area code assigned. New numbers in the region are still issued with the 302 prefix.
Sources
Or explore reverse-phone lookup for any US number.