815 Area Code
Get an 815 Area Code Phone Number in Rockford (IL), Instantly
Get multiple local and vanity phone numbers with 815 Area Code numbers for private and business pursuits from anywhere in the world. Customize your business communication with 815 local phone numbers and relish various benefits:

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Area Code 815 Location: Where is 815 Area Code Coming From?
815 Area Code and 779 Area Code serve the northern regions of the US state of Illinois, extending from east to west. It encapsulates 20 counties: Will, Winnebago, McHenry, LaSalle, and Kankakee, among 15 others. These counties include several large cities like Rockford, Joliet, and Romeoville.
The table on the side illustrates the top locations (cities and communities) served by Area Code 815 in the US state of Illinois.
City/Town | Country | TimeZone | |||||||
---|---|---|---|---|---|---|---|---|---|
Rockford, IL | Winnebago County | Central | |||||||
Joliet, IL | Will County | Central | |||||||
DeKalb, IL | DeKalb County | Central | |||||||
Crystal Lake, IL | McHenry County | Central | |||||||
Romeoville, IL | Will County | Central | |||||||
Plainfield, IL | Will County | Central | |||||||
Kankakee, IL | Kankakee County | Central | |||||||
McHenry, IL | McHenry County | Central | |||||||
Freeport, IL | Stephenson County | Central | |||||||
Belvidere, IL | Boone County | Central | |||||||
Woodstock, IL | Mc Henry County | Central | |||||||
New Lenox, IL | Will County | Central | |||||||
Loves Park, IL | Winnebago County | Central | |||||||
Machesney Park, IL | Winnebago County | Central | |||||||
Lockport, IL | Will County | Central | |||||||
Crest Hill, IL | Will County | Central | |||||||
Ottawa, IL | La Salle County | Central | |||||||
Bourbonnais, IL | Kankakee County | Central | |||||||
Sycamore, IL | DeKalb County | Central | |||||||
Frankfort, IL | Will County | Central | |||||||
Bradley, IL | Kankakee County | Central | |||||||
Dixon, IL | Lee County | Central | |||||||
Shorewood, IL | Will County | Central | |||||||
Sterling, IL | Whiteside County | Central | |||||||
Streator, IL | La Salle County | Central | |||||||
Morris, IL | Grundy County | Central | |||||||
Channahon, IL | Will County | Central | |||||||
Pontiac, IL | Livingston County | Central | |||||||
Minooka, IL | Grundy County | Central | |||||||
Roscoe, IL | Winnebago County | Central | |||||||
Peru, IL | La Salle County | Central | |||||||
La Salle, IL | La Salle County | Central | |||||||
Rochelle, IL | Ogle County | Central | |||||||
Harvard, IL | McHenry County | Central | |||||||
Poplar Grove, IL | Boone County | Central | |||||||
Wonder Lake, IL | McHenry County | Central | |||||||
South Beloit, IL | Winnebago County | Central | |||||||
Crescent City, IL | Iroquois County | Central | |||||||
Coal City, IL | Grundy County | Central | |||||||
Scales Mound, IL | Jo Daviess County | Central | |||||||
Piper City, IL | Ford County | Central | |||||||
Monroe Center, IL | Ogle County | Central | |||||||
Garden Prairie, IL | Boone County | Central | |||||||
West Brooklyn, IL | Lee County | Central | |||||||
Maple Park, IL | DeKalb and Kane counties | Central | |||||||
East Dubuque, IL | Jo Daviess County | Central | |||||||
La Grange Park, IL | Cook County | Central | |||||||
East Dubuque, IL | Jo Daviess County | Central | |||||||
Cissna Park, IL | Iroquois County | Central | |||||||
Mc Connell, IL | Stephenson County | Central | |||||||
Davis Junction, IL | Ogle County | Central | |||||||
Paw Paw, IL | Lee County | Central | |||||||
Cherry Valley, IL | Winnebago County | Central | |||||||
Grand Ridge, IL | LaSalle County | Central | |||||||
Mc Nabb, IL | Putnam County | Central | |||||||
German Valley, IL | Stephenson County | Central | |||||||
Leaf River, IL | Ogle County | Central | |||||||
Deer Grove, IL | Whiteside County | Central | |||||||
Stillman Valley, IL | Ogle County | Central | |||||||
Mount Morris, IL | Ogle County | Central | |||||||
Saint Anne, IL | Kankakee County | Central | |||||||
Pearl City, IL | Kankakee County | Central | |||||||
La Moille, IL | Bureau County | Central | |||||||
Spring Grove, IL | McHenry County | Central | |||||||
Homer Glen, IL | Will County | Central | |||||||
Spring Valley, IL | Bureau County | Central | |||||||
Mount Carroll, IL | Carroll County | Central | |||||||
Rock Falls, IL | Whiteside County | Central | |||||||
Franklin Grove, IL | Lee County | Central | |||||||
Apple River, IL | Jo Daviess County | Central | |||||||
Grant Park, IL | Kankakee County | Central | |||||||
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How to quickly buy an area code 815 phone number?
To buy an 815 Area Code number, sign up with KrispCall; go to Settings> My Number > Add New Number > Select USA > Advanced Filter > Enter 815 and match to the first part of the number>Click Search. Then choose your 815 number, make payment & start making & receiving calls and texts after the number activation.

815 Area Code History – Where Does a 815 Area Code Originate?
815 Area Code is one of the 86 original Area Codes created in the NANP (North American Numbering Plan) in 1947. It is one of the four original Area Codes assigned to the US state of Illinois. Initially, it included most of the northern regions of Illinois. However, after territory adjustments in 1957, its southern regions split into a new Area Code 309.
The creation of the 309 Area Code left 815 with northern regions (Rockford, Joliet, and Romeoville). After that, it remained intact; however, the Illinois Commerce Commission introduced a new overlay code: 779 Area Code, on February 17, 2009. Both Illinois Area Codes serve the same region with a ten-digit dialing format.
Why Choose 815 Area Code Number for Business?
From establishing a local business presence in Rockford and northern Illinois to relishing the power of enhanced communication features – get everything with 815 Illinois Area Code numbers for your business communications.

Access Powerful VoIP Features with your 815 Area Code Business Phone Number
Streamline business communication among your team members and customers by investing in 815 business phone numbers. Regardless of the stature of your business, take advantage of Area Code 815 phone numbers.

Global Calling
Expand your customer base worldwide with Krispcall global calling features for making instant calls across borders.

Calls On Hold
Allow yourself some time to get external assistance or research details whenever necessary by keeping calls on hold. Keep your callers content by any means.

Inteligent Call Routing
Instantly route customer calls to another line or agent who can better deal with their queries. Don’t keep your clients waiting.

Shared Number
Number-sharing option allows you to receive calls across multiple devices. Improve your customer response by eliminating missed calls.

Call Forwarding
Instantly route business calls to your cellphones and landlines whenever necessary. Make sure you are not missing out on clients when not in the office.

Call Recording
Keep a record of client calls to monitor team performance and client requests. Train employees and improve customer service using recorded calls.

Call Filters
Narrow down the call logs with Krispcall call filters. Efficiently screen through your incoming, outgoing, and missed calls.

Voicemail
Allow your callers to leave their queries or information as voicemail even when you aren’t available. You can always get back in touch with them sooner or later.

DND mode for Agents
Switch to the Do Not Disturb mode and automatically shift incoming calls to voicemails to increase your focus on the work at hand.

Call Analytics
Using insight-driven data about phone call analytics, optimize your marketing campaigns, customer service, and team performance.

Contact Tags
Utilize the contact tags feature to organize clients and teams. Your dashboard can be customized to make navigation easier by tagging contacts.

Call History
On one dashboard, you can view the history of all conversations, your incoming and outgoing call logs, and all messages.

Caller ID
Set location-based caller IDs for outbound international calls. Localize your number to improve the chances of reaching potential customers in new markets.

Call Transfer
Make sure you don’t keep your clients waiting. Provide customers with an instant option to be transferred to another agent or line that can better address their questions.

Unified Callbox
With an all-in-one dashboard that manages calls, SMS messages, and voicemails, you can instantly stay in touch with your team and customers without switching apps.

Custom Greeting
Provide your clients with a better calling experience. Make your customers’ calls more comfortable by recording personalized greetings & messages.
Areas of Application for Area Code 815 Phone Number
Practical ways businesses use 815 Area Code Numbers.
Businesses can incorporate 815 Area Code numbers to localize their business in Will, Winnebago, McHenry, and surrounding areas while streamlining communication for enhanced business productivity and unparalleled customer experience.

Use Area Code 815 numbers for your Rockford, Joliet, and Romeoville business phone systems. Facilitate your customers with a local call to reach you cheaply and vice versa. More importantly, grow your business as a local to impact a greater audience.

Low-cost calling rates with local Area Code 815 phone numbers in Rockford, Illinois. A cloud call or contact center can use these numbers to save a fortune in business communications, especially in the long run.

Create and deploy multiple vanity numbers using the 815 Area Code and track your marketing and sales campaigns. Invest in the ones that perform and revoke the ones that are not. A practical way to market and sell your products and services.

Use 815 Area Code phone numbers anywhere you need to make and receive calls, send and receive text messages, or MMS. From personal use (social media to location tracking) to SMB sectors to large enterprises.
How to get a 815 Area Code Phone Number Online?
Purchasing 815 Area Code Phone Numbers takes only a few minutes with KrispCall. You can follow the steps to obtain an Area Code 815 phone number in minutes. All you need is a valid payment detail.

Frequently Asked Questions
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815 Area Code is one of the 86 original Area Codes in the NANP (North American Numbering Plan) created in 1947. It serves across the northern regions of central Illinois, incorporating 20 counties: Will, Winnebago, McHenry, LaSalle, and Kankakee, among 15 others. It serves several cities like Rockford, Joliet, DeKalb, and Crystal Lake.Â
Country | USA |
State | Illinois |
Major Cities | Rockford, Joliet, DeKalb, and Crystal Lake |
Time Zone | Central Time |
Telephone Number Format | +1 (815) XXX-XXXX |
Zip Code | 60012-61775 |
815 Area Code is in the US state of Illinois. It serves 20 counties: DeKalb, Boone, Ogle, Whiteside, and Grundy, among others. Rockford, DeKalb, and Plainfield are some of its major cities.Â
Most cities and communities of the 20 counties in northern regions of the US state of Illinois have the 815 Area Code. Rockford, Joliet, DeKalb, and Crystal Lake are major cities under its service.
Area Code 815 serves 20 counties: Will, Winnebago, McHenry, LaSalle, and Kankakee, among 15 others, including several cities and communities like Rockford, Joliet, and Romeoville.Â
815 Area Code follows Central Time Zone: Central Standard Time & Central Daylight Time (Central Daylight Saving Time).Â
It depends on the features provided by the service provider. With KrispCall, 815 Area Codes support phone calls, text messages, custom greetings, global call forwardings, international calling, call recording, and multimedia messages.Â
Area Code 815 can sometimes be a scam if you do not acquire it from a legitimate service provider. Usually, free virtual phone numbers with 815 Area Codes are scams. Always get 815 Area Code phone numbers from legit VoIP providers like KrispCall.Â
Some of the popular 815 Area Code phone number carriers are Paetec Communications, Bandwidth.com Clec, New Cingular Wireless Pcs, Usa Mobility Wireless, Centurylink Communications Llc, Ameritech Illinois, At&t Local, and Mediacom Telephony Of Illinois.
Anyone with an 815 Area Code local phone number can call outbound. It can be a legitimate business call or even a scam call. Always check their online presence and do some background checks (code lookup, caller id, & reverse phone lookup) on the caller using their provided information on the call.
815 Telephone Area Code serves numerous cities/towns in 20 counties in northern regions of Illinois. They have a range of zip codes. Bull Valley (McHenry County) has the lowest code, 60012, and Strawn (Livingston County) has the highest code, 61775, as Zip codes.