Telephony Partner of 1000+ Businesses Worldwide












Search 309 Area Code Virtual Phone Numbers
Calilio distinguishes itself by offering an extensive range of 309 area code virtual phone numbers. We also provide toll-free numbers which can easily be remembered.
Some Numbers May Require Proof Of ID And Address Registration According To Local Laws.
Some Phone Numbers May Not Be Available Through This Search, As They Are Not Generally Offered To Customers. These Numbers Are Available On Order Request. Please Contact Support To Request Them.
309 Area Code Location
The 309 area code serves Peoria, Illinois, and its surrounding areas, located along the Illinois River and expanding to Peoria Lake. This area code encompasses around 50 cities, including Peoria, Bloomington, and Normal.
In addition, area code 309 covers 20 counties, such as Peoria, McLean, and Rock Island. The main city of Peoria is home to over 100K people. These communities collectively create a vibrant center of industry and commerce in central Illinois.
309 area code operates in the Central Time Zone, observing 2 time standards throughout the year: Central Daylight Time and Central Standard Time.
Popular Cities | Total Population | County |
Peoria | 115,007 | Peoria |
Bloomington | 76,610 | McLean |
Normal | 52,497 | McLean |
Moline | 43,483 | Rock Island |
Rock Island | 39,018 | Rock Island |
Pekin | 34,094 | Tazewell |
Galesburg | 32,195 | Knox |
East Peoria | 23,402 | Tazewell |
East Moline | 21,302 | Rock Island |
Macomb | 19,288 | McDonough |
Morton | 16,267 | Tazewell |
Washington | 15,134 | Tazewell |
Canton | 14,704 | Fulton |
Kewanee | 12,916 | Henry |
Monmouth | 9,444 | Warren |
History of 309 Area Code
The 309 area code has a rich history in telecommunications in Illinois. Established in 1957, it was created from a split of the 815 area code. Initially, it covered a vast portion of the state, including key cities such as Peoria, Blooming, and Moline.
Furthermore, a new overlay area code, 861, was introduced to further manage the growing demand for phone numbers in February 2023.
Nonetheless, the 309 area code remains a vital part of central and western Illinois, connecting communities and supporting the state's telecommunications landscape.
Exploring Illinois 309 Area Code: Business Scenario and Outlook
The 309 phone area code is home to a diverse range of businesses in central Illinois, particularly in cities like Peoria, Bloomington, Normal, Moline, and Galesburg. It offers a vibrant business landscape for industries like healthcare, education, manufacturing, retail, and professional services.
The most noticeable businesses operating in the area code 309 are Pekin Community Hospital, OSF Healthcare, Bradley University, Illinois State University, Peoria Public Schools, Caterpillar Inc., and Chase Bank.
Well, 309’s current unemployment rate is 5.4%. Plus, Peoria's average household income is $71,096, with an employment rate of 61.0%. Moreover, the number of new business applications in Peoria increased by 25.00% from 2019 to 2020, and the startup survival rate for the state is 78.80%.
So, area code 309 can be a strategic addition to your business.

309 Phone Numbers: A Vital Tool for Business Communication
Bulk SMS Campaigns
Reach all of your targeted audience with important announcements at once through message campaigns instantly.
Call Blocking
Block unwanted calls and contacts from the phone system; only give access to authorized communications.
Live Call Monitoring
Gain live insights and monitor active calls to ensure quality standards that drive performance.
Call Screening
Receive real-time notifications and prioritize important calls with customized screening settings.
Why Does Your Business Need a 309 Phone Number?
Phone area code 309 is essential for businesses aiming to establish a local presence in Peoria. It signifies that your firm is part of the community and offers numerous benefits that enhance customer engagement and overall business success.
Familiar and Easy to Remember
Improved Customer Experience
Brand Enhancement
Regional Recognition
How to Get a 309 Area Code Phone Number?
Follow these 5 steps to get Illinois’ local phone number with the area code 309.
Create an Account by filling in the necessary information.
Pick a VoIP plan that aligns with your business.
Visit the Numbers section to select and purchase your desired 309 number.
Complete the payment securely to activate your number.
Access the settings to customize features.
Port Your Local 309 Number to Calilio
Port your existing numbers with phone area code 309 to Calilio. Retain your current number and enjoy the advanced VoIP features for a smooth business communication experience.

Why Businesses Choose Calilio for 309 Phone Area Code?
Businesses choose Calilio for their 309 area code phone numbers because it is a cost-effective communication solution that provides 24/7 support, superior call quality, and advanced security features.

Cost-Effective Communication
Our virtual phone numbers do not cost a lot and have affordable subscription packages. Plus, you can use it in your existing hardware and not buy any additional devices.
24/7 Support
Take advantage of 24/7 assistance whenever you need it. This round-the-clock support helps businesses address any queries and issues promptly.
Superior-Call Quality
Experience superior call quality, which is important in business communication. Calilio provides clear audio with minimal disruptions, allowing seamless conversations.
Advanced Security
Calilio prioritizes safety with robust security features like data encryption to protect sensitive data. You can communicate without the fear of any breaches or possible hacks.
CRM Integration for Workflow Automation
Integrating Calilio’s AI-powered call center software with CRM tools automates workflows and syncs customer data in real-time.
Zapier
Automation
Pipedrive
CRM
Pabbly Connect
Automation
LeadHeed
CRM
HubSpot
CRM
Salesforce
CRM
Mailchimp
Marketing
Krispchat
Sales Automation
Zendesk
Helpdesk
Nearby Area Codes
What Our Customers Are Saying
Discover how businesses are transforming customer service with Calilio’s innovative call center software. Our clients have shared their success stories and the impact our tool has made on their customer interactions.
Frequently Asked Questions
Is the 309 area code in Canada?
What is the area code for Illinois?
How do I get a local 309 phone number?
Can I port my existing 309 number to Calilio?
How many 309 or Illinois phone numbers can I have?

Still have questions?
Can’t find the answer you’re looking for? Please chat with our friendly team.
Phone numbers
Get International Phone Numbers
Singapore
|Australia
|New Zealand