In South Barrington, you’ll select from 3 mobile wireless carriers listed below. 100.0% of South Barrington’s land area is covered by some kind of wireless service, as are 100.00% of South Barrington’s 5,077 residents. 5G reception covers up to 100.00% of people while they are sitting at home. Note that we may have a financial relationship with some of the South Barrington providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
South Barrington, IL Top Cell Providers
Starter Phones Designed for Child Safety
Coverage:
T-Mobile Network
Data Speeds:
Same as T-Mobile below
Plans start at $29/mo.
View plans
Built-in Parental Controls | Approved Contacts Only | Parent-Controlled Internet Access
Plans include 5G where available.
Coverage:
T-Mobile Network
Data Speeds:
Same as T-Mobile below
Plans start at $15/mo.
View plans
Mint Mobile provides very affordable plans using the same network as T-Mobile throughout the United States. Learn more about Mint vs. other carriers.
AT&T Wireless 5G available in South Barrington
Coverage:
100.00% of South Barrington
96.67% of the USA
Data Speeds:
5G: 98.96% 4G: 100.00% 3G or 2G: 100.00%
1-833-652-2264
More about AT&T Wireless in South Barrington
AT&T Wireless Data Speeds and Coverage in South Barrington
AT&T Wireless covers 100.00% of homes in the city with mobile data. The fastest cellular data speed available is 5G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in South Barrington) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
98.96% |
99.11% |
4G |
100.00% |
100.00% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 98.96% of homes. 4G is the fastest cell coverage for 0.00% of homes. 0.00% of homes can only receive 2G or 3G data. We rank AT&T Wireless as #3 out of 3 for a combination of coverage and speed among South Barrington mobile providers.
AT&T Wireless Voice Quality in South Barrington
5G voice quality can be very clear, and is available to 98.96% of homes. 4G voice is considered HD, and is available at 100.00% of South Barrington homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
Verizon Wireless 5G available in South Barrington
Coverage:
100.00% of South Barrington
96.15% of the USA
Data Speeds:
5G: 100.00% 4G: 100.00% 3G or 2G: 100.00%
More about Verizon Wireless in South Barrington
Verizon Wireless Data Speeds and Coverage in South Barrington
Verizon Wireless covers 100.00% of homes in the city with mobile data. The fastest cellular data speed available is 5G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in South Barrington) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
100.00% |
100.00% |
4G |
100.00% |
100.00% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 100.00% of homes. 4G is the fastest cell coverage for 0.00% of homes. 0.00% of homes can only receive 2G or 3G data. We rank Verizon Wireless as #2 out of 3 for a combination of coverage and speed among South Barrington mobile providers.
Verizon Wireless Voice Quality in South Barrington
5G voice quality can be very clear, and is available to 100.00% of homes. 4G voice is considered HD, and is available at 100.00% of South Barrington homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in South Barrington
Coverage:
100.00% of South Barrington
97.12% of the USA
Data Speeds:
5G: 100.00% 4G: 100.00% 3G or 2G: 100.00%
More about T-Mobile in South Barrington
T-Mobile Data Speeds and Coverage in South Barrington
T-Mobile covers 100.00% of homes in the city with mobile data. The fastest cellular data speed available is 5G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in South Barrington) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
100.00% |
100.00% |
4G |
100.00% |
100.00% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 100.00% of homes. 4G is the fastest cell coverage for 0.00% of homes. 0.00% of homes can only receive 2G or 3G data. We rank T-Mobile as #1 out of 3 for a combination of coverage and speed among South Barrington mobile providers.
T-Mobile Voice Quality in South Barrington
5G voice quality can be very clear, and is available to 100.00% of homes. 4G voice is considered HD, and is available at 100.00% of South Barrington homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of South Barrington homes that would be covered by cellular service of any kind, unless specified as South Barrington land area.
Fastest Cell Service Down to the South Barrington Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in South Barrington, IL. Areas with no clear winner are shown as ties.
Overall, South Barrington ranks #1 out of 3561 cities for the fastest mobile internet network speeds in Illinois.

Best South Barrington Cell Provider Key
Best Coverage & Data Speeds in South Barrington, IL: Verizon Wireless and T-Mobile
Among the largest cell phone companies in the United States, Verizon Wireless and T-Mobile has the best speed and coverage in South Barrington. Verizon Wireless and T-Mobile has 5G that covers 100.00% of the city. Cell service of any type reaches 100.00% of South Barrington homes.
Cheap Options for Mobile Service in South Barrington, IL
If the price of a South Barrington mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in South Barrington including pre-paid, no-contract plans that start as low as $15 per line. Many of these providers such as Mint, Boost, and Cricket partner with the three major carriers to provide excellent coverage nationwide. With these discount options, the price of your South Barrington wireless plan will quickly rise if you add additional lines or features such as a hotspot or unlimited data.
Plans include 5G where available.
Coverage:
T-Mobile Network
Data Speeds:
Same as T-Mobile above
Plans start at $15/mo.
View plans
Mint Mobile provides very affordable plans using the same network as T-Mobile throughout the United States.
These providers all offer excellent coverage at a lower price compared to more well-known brands. Mint is generally regarded as the most affordable provider for unlimited data, with a high "throttle cap" of 35GB. Depending on where you live, you may prefer the AT&T network coverage offered by Cricket. Boost is a good option for international travelers.
South Barrington, IL Mobile Network Coverage Maps | Voice, 4G & 5G

South Barrington Fastest Speeds Key
Your mobile coverage in South Barrington may vary based on your provider and location. The map above shows the fastest mobile data speeds in and around the city. To see coverage for an individual provider, click the provider's availability maps above.
There are several types of mobile coverage to consider when evaluating a carrier’s geographic reliability. 5G is the fastest mobile data connection in South Barrington covering 100.00% of homes in the area while 4G covers 100.00% of the city. Overall, 100.00% of homes (5,077 people) and 100.0% of the land (7.4 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in South Barrington

South Barrington 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in South Barrington cover 100.00% of homes with 5G voice and data. In total 100.00% or 7.4 square miles of South Barrington are covered by 5G. The best 5G coverage in South Barrington comes from Verizon Wireless and T-Mobile with 100.00% coverage.
4G Coverage Map and Availability in South Barrington

South Barrington 4G Coverage Key
4G/LTE networks have become one of the nation’s most common mobile coverage types for data, and in some locations, voice calls. In South Barrington, 100.00% of the area is covered by 4G data, and 100.00% is covered by 4G HD voice service. AT&T Wireless, Verizon Wireless, and T-Mobile has the best 4G network in South Barrington with 100.00% coverage.
Selecting the Best Cell Provider in South Barrington for You
If you’re still struggling to choose a cell phone provider in the city, some of these facts may help you decide:
- Coverage to South Barrington houses is best with service from AT&T Wireless, Verizon Wireless, and T-Mobile, with 100.00% of homes covered.
- The best coverage across all South Barrington land is provided by AT&T Wireless, Verizon Wireless, and T-Mobile at 100.00% of land area covered.
- The current best 5G coverage comes from Verizon Wireless and T-Mobile reporting 100.00% in South Barrington.
- The top estimated average speed in South Barrington, estimated at 71.00, Mbps is available through Verizon Wireless and T-Mobile.
Mobile Service Cities Near South Barrington
If you live near South Barrington but aren’t technically in the city, or you like to explore the region a lot, your coverage availability and speeds may vary.
Enter your zip code here to find more precise mobile numbers on your exact location. Here are our mobile and cell phone guides for several popular locations in and around South Barrington:
Cities close to South Barrington
- Hoffman Estates, IL: equal coverage
- Inverness, IL: equal coverage
- Streamwood, IL: equal coverage
- Barrington Hills, IL: equal coverage
- Barrington, IL: equal coverage
- East Dundee, IL: equal coverage
- Schaumburg, IL: equal coverage
- Carpentersville, IL: equal coverage
- Deer Park, IL: equal coverage
- Palatine, IL: equal coverage
Cities with similar populations to South Barrington
- Wind Gap, PA: worse coverage
- Whiteville, TN: worse coverage
- Yaurel, PR: worse coverage
- Williamson, NY: worse coverage
- Williamstown, KY: worse coverage
- East Harwich, MA: worse coverage
- Dundee, OR: worse coverage
- Dupo, IL: equal coverage
- Durham, CA: worse coverage
- Duryea, PA: worse coverage







