Area code 309 numbers in Peoria, IL
Browse recently reported phone numbers in area code 309, commonly associated with Peoria, IL. This page shows recent activity, reported numbers, and popular prefixes linked to this area code.
Location
Peoria, IL
Reported numbers
641
Reports in last 7 days
1
Reports in last 30 days
4
Last activity
Sep 16, 2026
About area code 309
Area code 309 is commonly associated with Peoria, IL. The most common report type in this area code is unknown, with 683 reports. Users submitted 4 reports related to this area code in the last 30 days.
Area code profile
Active prefixes represented: 11
Cities in available prefix data: Peoria
Common operators in available prefix data: ITV 3, LEVEL 3 COMMUNICATIONS, AMERITECH ILLINOIS
Line types: Landline
Most reported numbers in area code 309
What people report about area code 309
Recent reports for area code 309 include recurring mentions of business (5 of 38 unique comments).
Business
Connection
Information
Certain Business
Conversation Started
“Hello, Restore any site from Web Archives (Wayback Machine). Restore (any time interval like from 1999 March to 2026 September): - Your website's full content: pages,...”
“Hello there, Not sure who on your team handles Google Ads — could you point me to the right person? My name is Ivan. I specialize in Google Ads and Google Ad Grants (and I...”
What stands out about area code 309
Reports are spread across several active prefixes within area code 309, which suggests the activity is not limited to one isolated number block. Recent reporting activity is still present, although the overall volume is more limited. The page also has usable geographic context through Peoria, IL, which helps users decide whether a call looks locally relevant or completely unfamiliar.
Should you answer calls from area code 309?
Because many reports on this page involve unknown callers and suspicious behavior, the safest option is usually to let unexpected calls go to voicemail first and verify the number before responding.
- Do not trust caller ID alone.
- Search the full phone number before calling back.
- Be careful with callers who create urgency or ask for payment.
- Never share card details, banking data, passwords, or verification codes with an unknown caller.
- If the call is legitimate, the caller will usually leave a clear voicemail.
Approximate location
Area code 309 is commonly associated with Peoria, IL. The map below shows an approximate location reference and may not represent the full coverage area.
Reported call types
Type
Reports
Share
Unknown
683
97.6%
Scam suspicion
10
1.4%
Silent call
3
0.4%
SSN scam
3
0.4%
Survey
1
0.1%
Popular prefixes in area code 309
309-245
Last activity: Sep 6, 2022
309-306
Last activity: Jun 16, 2022
309-271
Last activity: Sep 16, 2026
309-320
Last activity: Nov 17, 2022
309-220
Last activity: Mar 27, 2022
309-834
Last activity: Nov 1, 2022
309-228
Last activity: Dec 6, 2022
309-250
Last activity: Feb 20, 2021
309-598
Last activity: Mar 27, 2021
309-705
Last activity: Feb 17, 2021
309-832
Last activity: Feb 20, 2022
309-315
Last activity: Jan 31, 2021
Recently reported numbers
How to check if a call is legitimate
This page gives area-code-level context, but the exact number still matters more. Use the reports, recent activity, and voicemail details together before deciding whether to respond.
- Search the exact phone number, not just the area code.
- Review recent reports and call type patterns.
- Check whether the caller left a clear voicemail with a name and reason for calling.
- Do not trust threats, payment demands, or urgent account warnings without independent verification.
- Contact banks, delivery firms, insurers, courts, or government agencies through their official websites or phone numbers.
FAQ about area code 309
Where is area code 309 located?
Area code 309 should be treated as a general reference point, not proof of the caller's exact location.
Why do so many calls from area code 309 seem suspicious?
Recent reports for area code 309 include recurring mentions of business (5 of 38 unique comments).
What can prefix 309-245 tell me?
Reports are spread across several active prefixes within area code 309, which suggests the activity is not limited to one isolated number block.