Other Area Codes / Neighbors
About 779 Area Code:
The country’s top housing market can be found in this area code in northern Illinois, which includes major cities like Rockford, DeKalb, and Joliet. In recent years, one of the big news stories in Rockford has been its efforts to revitalize downtown and address housing challenges. In April 2024, The Wall Street Journal named Rockford the nation’s greatest real estate success story. It was a miraculous turnaround, given that a decade ago a third of the market was underwater. The reversal in fortune was linked to its variety of affordable housing and growing industries in healthcare, aerospace and logistics. Rockford, the largest city in the 779 area code, has historically been known for its manufacturing sector but recently it has been transitioning towards a more diversified economy, with significant investments in healthcare and education. The presence of the SwedishAmerican Health System and Rock Valley College underscores the city’s commitment to expanding these sectors. In addition, Rockford has seen growth in its logistics and distribution sectors, aided by its strategic location and transportation infrastructure.
DeKalb, home to Northern Illinois University (NIU), has seen significant changes in education and infrastructure. In March 2023, NIU announced a $23 million expansion of its science and technology facilities to bolster STEM education. The city itself has been adapting to meet the needs of both its student population and an influx of tech companies drawn to the area’s affordable land and proximity to Chicago. Meta, for one, has opened a $1 billion data center in the city. Like many cities in the Midwest and East Coast that relied heavily on manufacturing, Joliet has faced economic challenges in the past. However, the city is transitioning to becoming a commuter suburb within the Chicago metropolitan area. Joliet’s downtown area has been gradually attracting new businesses. Key highlights of the city center include Harrah’s Casino, Joliet Slammers baseball at Duly Health and Care Field, Hollywood Casino, and the Rialto Square Theatre. Often referred to as the “Jewel of Joliet,” the Rialto Square Theatre has been recognized as one of the ten most beautiful theaters in the world.
Area Code Time Info
| Current Time | Current Date | Time Zone |
|---|---|---|
| 7:25:13 PM | Tue, March, 25, 2025 | UTC/GMT-5 |
Top Searched Phone Numbers
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779
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See Recent Activity for 779 Exchange Numbers
Area Code Details
State:
Illinois
ZIP Codes:
250 zip codes Found Check all codes
Counties in 779 Area Code
- Stephenson
- Carroll
- Livingston
- Bureau
- Lake
- Grundy
- Lee
- Putnam
- Henry
- Winnebago
- Marshall
- Boone
- DeKalb
- Kendall
- LaSalle
- Jo Daviess
- McHenry
- Ford
- Iroquois
- Kankakee
Cities in 779 Area Code
- Arlington
- Magnolia
- Millbrook
- Morris
- Princeton
- Rockford
- Shannon
- Sheffield
- Stockton
- Sycamore
- Wellington
- Woodland
- Woodstock
- Galena
- Seward
- Sterling
- Clifton
- Kirkland
- Spring Valley
- Winslow
Area Code Map
779 Area Code Spam Call Trends by Contact Method
In the 779 area code, complaints to the FCC differ greatly based on the method of contact used. Wireless/mobile complaints peaked in 2017. Wired complaints have varied over time, reaching a high in 2023. VOIP complaints have generally been low, but there was a significant increase in 2022 before they dropped again in the following years.
779 Spam Call Trends by Complaint Issue
The 779 area code has seen various trends in complaints about unwanted calls over the years. While telemarketing complaints spiked in 2015, they have remained at zero since 2017. In 2017, there was a notable increase in unwanted call complaints, peaking at 150. Recently, in 2023, the area reported 77 complaints about unwanted calls, with sporadic robocall complaints appearing only in earlier years.
FCC Call Complaints in the 779 Area Code (by Type of Call)
Complaints in the 779 area code have varied across different types of calls over the years. There was a significant rise in complaints about prerecorded voice calls from 2014 to 2016, with 2016 being the peak year. Live voice complaints reached their highest point in 2017, which was also when abandoned calls were most frequently reported, though these complaints have since fallen to zero. Text message complaints saw a small increase, peaking in 2022, suggesting that issues with both prerecorded and live voice calls continue to be a concern for residents.
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Racial Demographics in the 779 Area Code
The racial makeup in the 779 area code shows a high percentage of White residents at about 80.7%. Black or African American individuals represent around 7.8% of the population. Asians make up approximately 4.7%, while Native Hawaiian and Other Pacific Islander residents are very few at about 0.04%. Additionally, roughly 6.7% of the population identifies as Some Other Race.
Median Income in the 779 Area Code
The median household income in the 779 area code has shown a steady increase from 2012 to 2022. Starting at approximately $55,494 in 2012, it rose consistently each year, reaching about $73,861 by 2022. Throughout this period, the national median income also increased, but the income in the 779 area consistently remained higher than the national average. In 2022, the national median income was approximately $66,930, indicating that households in the 779 area code had a significantly better income level compared to the national figure.
Population Growth Statistics in the 779 Area Code
Population in the 779 area code totals 3,478,897, showing a nearly evenly split distribution between genders, with 1,743,203 males and 1,735,694 females. This results in a sex ratio of approximately 102 males for every 100 females, very close to the national average of 101.6. The median age is 41.74 years, just above the national average of 41.1 years. Within the 779 area code, Lake County has the largest population at 713,159, followed by Will County with 696,774 and Kane County at 517,254. There are a total of 24 unique counties that contribute to the population in this area. Population numbers have seen slight fluctuations but demonstrate a stable growth trend since 2012. This steadiness is indicative of the area’s overall appeal and livability, reflecting the diverse communities spread across the counties within the code. In summary, the 779 area code presents a well-balanced demographic profile that mirrors some national trends.
Workforce Statistics in the 779 Area Code
Labor force participation in 779 has declined from 66.1% in 2012 to 63.1% in 2022, reflecting a gradual decrease over the years. The employment to population ratio increased slightly from 59.9% in 2012 to a peak of 60.3% in 2019, then fell back to 59.8% in 2022. The unemployment rate has shown a positive trend, decreasing from 9.23% in 2012 to 4.95% in 2022, which is lower than the national average of 5.19% in the same year. Comparing these metrics to national figures, the area code has experienced higher participation and employment ratios while achieving a significantly lower unemployment rate.
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Area Code Word Cloud
State
Illinois (IL)
Metro Area
Sterling
County
Whiteside
Coverage Area
Clinton IA-Sterling, IL
Most Recent Comments for 779 Phone Numbers
"Are you there?"
They sent a f*#& photo
They call every day and never speak it must be a glitch in their system.
Hello?*****o? My name is Nick.
Chating from a date ap
The same Do Not Call Law violating heavily accented disconnected number s****ing call center sales scammer just called a***n from this faked number and ***g up when we demanded to know "Who the H... is this ? "
He cursed me out for a loan that was withdrawn from my account
Scammer
By 
Anonymous
This number was used for phishing purposes and belongs to a scammer
By Anonymous
Dating
asking for genital photos
The same Do Not Call Law heavily accented fraud scammers keep s****ing Chicago area disconnected numbers and ignoring our recorded or in person demands of "where to go " ..
This caller keeps harassing me. He leaves very inappropriate and ***ual messages. I have no idea who he is.
We have information for you
Trying to get hold of a relative who I suspect hasn't been paying debts on time. The caller was very nice and respectful.