The 326 area code is an overlay assigned to southwest-central Ohio – the Dayton region served by the 937 code. Designated as a relief overlay to supply new phone numbers, 326 covers the same territory as 937. If a 326 number has appeared on your caller ID, this guide explains where it comes from, how to dial it, and how to stay safe from spoofed calls.
Quick Summary: Area Code 326 at a Glance
| Detail | Information |
|---|---|
| Area Code | 326 |
| State | Ohio (OH) |
| Major Cities | Dayton, Springfield, Middletown, Beavercreek |
| Time Zone | Eastern Time (ET) |
| Country Code | +1 (USA) |
| Overlay Codes | 937 (co-located) |
Geographic Coverage & Major Cities
Area code 326 is assigned to southwest-central Ohio, including Montgomery, Clark, Greene, and Miami counties. Because it is an overlay, it shares the identical footprint of the 937 area code rather than covering a separate zone.
- Dayton – the largest city in the region and birthplace of aviation
- Springfield – a Clark County manufacturing hub
- Middletown & Beavercreek – communities between Dayton and Cincinnati
- Troy, Xenia & Piqua – established Miami Valley towns
As an overlay assigned to the same region as 937, 326 is a relief code intended to supply additional numbers as the Dayton area grows.
A Brief History of Area Code 326
Area code 326 was designated as an all-services overlay for the 937 region of southwest-central Ohio. The 937 code split from Cincinnati’s 513 in 1996. Like its companion code, the region operates under mandatory 10-digit dialing.
Time Zone & Best Time to Call
Numbers in the 326 area code use Eastern Time (ET). The region observes Daylight Saving Time, shifting from EST (UTC-5) to EDT (UTC-4) between March and November each year.
How to Dial Phone Numbers in Area Code 326
Because 326 shares its region under an overlay, the area requires 10-digit dialing on every call.
Calling within the United States or Canada
- 10-digit dialing: Include the area code – 326-XXX-XXXX.
- 11-digit dialing: You can also dial 1-326-XXX-XXXX; the leading 1 is the NANP country code.
Calling from outside the United States
- Format: [exit code] + 1 + 326 + XXX + XXXX
- From the UK, Europe, or most of Asia/Africa: 00 1 326 XXX XXXX
- From any mobile phone worldwide: +1 326 XXX XXXX
Is Area Code 326 a Scam? Safety & Protection Tips
Area code 326 is a legitimate Ohio area code – a call from it is not fraudulent by default. However, scammers frequently spoof local codes like 326, faking the caller ID so their number appears to come from a trusted local line. Neighbor spoofing, which mimics the first six digits of your own number, is especially common.
Common scam tactics linked to this region
| Scam type | What to watch for |
|---|---|
| Government & military impersonation | Callers posing as the IRS, SSA, or VA targeting the Wright-Patterson community |
| Bank & card fraud alerts | Claims of suspicious activity seeking your account details |
| Utility shut-off threats | Fake AES Ohio (Dayton Power) disconnection demands |
| Package delivery scams | Fake texts or calls about a failed delivery with a bad link |
How to report, block, and look up 326 callers
- Never share personal or financial details with an unexpected caller, however urgent they sound.
- Block the number using your phone’s built-in call-blocking feature or a reputable call-screening app.
- Look up the number with a trusted reverse phone lookup before returning any call.
- Report it to the FTC at reportfraud.ftc.gov and register at DoNotCall.gov.
Nearby & Related Area Codes in Ohio
Area code 326 shares and borders several other Ohio codes:
- 937 – the established Dayton-region code that 326 overlays (see our 937 area code guide)
- 513 & 283 – the Cincinnati area to the south (see our 513 area code guide)
- 614 & 380 – Columbus to the east (see our 614 area code guide)
- 419 & 567 – northwestern Ohio to the north (see our 419 area code guide)
Explore more codes across the state on our Ohio area codes hub, or browse every prefix in our US area codes directory.
↑ See the complete list of All US Area Codes by State – every area code across all 50 states in one directory.
Explore Neighboring States
Researching area codes just across the state line? Start with these codes in the states that border Ohio:
- Michigan – area code 313
- Indiana – area code 317
- Kentucky – area code 502
- West Virginia – area code 304
- Pennsylvania – area code 215
Frequently Asked Questions About Area Code 326
Where is the 326 area code located?
Area code 326 is assigned to southwest-central Ohio – the Dayton region – as an overlay of the 937 code. It operates on Eastern Time.
What is the difference between 326 and 937?
There is no geographic difference. 326 overlays the same Dayton-region territory as 937; it was assigned as a relief code to supply more phone numbers.
Is 326 a landline or cell phone area code?
When active, area code 326 serves landlines, mobile phones, and VoIP numbers throughout the Dayton region, just like 937.
Should I answer a call from an unknown 326 number?
If you are not expecting the call, let it go to voicemail. Legitimate callers leave a message, while spoofed or robocall numbers usually will not. Verify any unfamiliar number with a reverse lookup before calling back.
Related 326 Guides
- Is a 326 call safe? Read Is area code 326 a scam? Spam & safety guide.
- Local coverage: see the Dayton area code guide.
- Worried about spam or robocalls? Browse our Scam Alerts directory.