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:

Localize your business in Rockford and nearby areas in northern Illinois.
Quick Setup- Instant Activation - Effortless Termination Anytime.
Synchronized communications across multiple devices with 815 Area Code numbers.
Exceptional Flexibility & Scalability with 815 Area Code Numbers.
Cutting-edge communication features for employee productivity & customer experience.
815 area code location
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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.

area code 815 cities

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.

Establish a local presence across northern Illinois: Establish your business presence in Rockford, Crystal Lake, Kankakee, and nearby areas with 815 Area Code business VoIP numbers. Regardless of your business stature and location, become a part of the locals and capitalize on local markets.
Elevate your acceptance rate and boost sales: Win over the LaSalle and Kankakee locals and their trust with 815 Illinois Area Code local and vanity numbers. Simplify your agents' tasks and elevate their conversion rates. Ensure greater local acceptance, boosting your sales and business revenue.
No special equipment is required: Downloading the KrispCall app is all it takes. Use 815 Area Code phone numbers on your existing digital devices—laptop, PC, tablet, or anything else. Don’t worry about new hardware installations. Get going with whatever you have.
Powerful standard PBX system features: Relish every PBX feature of 815 business VoIP phones with the KrispCall app. Unleash the power of enhanced calling features, like Number Sharing, ACD, Monitoring, Barging, Recording, Phone Trees (IVR), etc., for efficient enterprise communication management.
815 area code number

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.

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Global Calling

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

Call on Hold
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.

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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.

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Shared Number

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

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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 icon
Call Recording

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

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Call Filters

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

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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
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 Icon
Call Analytics

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

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Contact Tags

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

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Call History

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

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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.

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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.

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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.

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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.

For business phone systems

For business phone systems

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.

Cloud Call Center

Cloud call center 786 phone number

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.

For proper marketing and sales

For proper marketing and sales

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.

Other areas of application

Other areas of application

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.

Create a KrispCall account and log in to your dashboard.
Select the USA from the country list and enter 815 in the advanced filter & search.
Pick a number from the list and purchase the number.
Make payment after you've selected the number.
Submit your documents for verification if required.
815 area code phone number

Nearby Area Codes

Location Area Code
Addison, IL 630/331
Arlington Heights, IL 847
Cicero, IL 708/224
Peoria, IL 309/861
Belleville, IL 618

Frequently Asked Questions

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What is 815 area code ?

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. 

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

Where is the 815 area code located?

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. 

What city and state have a 815 area code?

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.

Where does a 815 area code come from?

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. 

What is the time zone of the 815 area code?

815 Area Code follows Central Time Zone: Central Standard Time & Central Daylight Time (Central Daylight Saving Time). 

Does the 815 area code phone number support text messages?

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. 

Is Area code 815 a scam or legit?

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. 

Who calls from the 815 area code?

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.

What is the zip code for the 815 area code?

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.