In Montclair, you’ll select from 3 mobile wireless carriers listed below. 100.0% of Montclair’s land area is covered by some kind of wireless service, as are 100.00% of Montclair’s 5,856 residents. 5G reception covers up to 95.25% of people while they are sitting at home. Note that we may have a financial relationship with some of the Montclair providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Montclair, Oakland, CA 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.
T-Mobile 5G available in Montclair
Coverage:
100.00% of Montclair
97.12% of the USA
Data Speeds:
5G: 12.91% 4G: 100.00% 3G or 2G: 100.00%
More about T-Mobile in Montclair
T-Mobile Data Speeds and Coverage in Montclair
T-Mobile covers 100.00% of homes in the neighborhood 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 Montclair) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
12.91% |
12.51% |
4G |
100.00% |
100.00% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 12.91% of homes. 4G is the fastest cell coverage for 87.09% of homes. 0.00% of homes can only receive 2G or 3G data. We rank T-Mobile as #3 out of 3 for a combination of coverage and speed among Montclair mobile providers.
T-Mobile Voice Quality in Montclair
5G voice quality can be very clear, and is available to 12.91% of homes. 4G voice is considered HD, and is available at 100.00% of Montclair homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
Verizon Wireless 5G available in Montclair
Coverage:
100.00% of Montclair
96.15% of the USA
Data Speeds:
5G: 80.47% 4G: 98.13% 3G or 2G: 100.00%
More about Verizon Wireless in Montclair
Verizon Wireless Data Speeds and Coverage in Montclair
Verizon Wireless covers 100.00% of homes in the neighborhood 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 Montclair) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
80.47% |
83.08% |
4G |
98.13% |
98.39% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 80.47% 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 Montclair mobile providers.
Verizon Wireless Voice Quality in Montclair
5G voice quality can be very clear, and is available to 80.47% of homes. 4G voice is considered HD, and is available at 99.57% of Montclair homes. 99.57% of homes can make calls using older 2G or 3G voice technology.
AT&T Wireless 5G available in Montclair
Coverage:
100.00% of Montclair
96.67% of the USA
Data Speeds:
5G: 86.63% 4G: 99.97% 3G or 2G: 100.00%
1-833-652-2264
More about AT&T Wireless in Montclair
AT&T Wireless Data Speeds and Coverage in Montclair
AT&T Wireless covers 100.00% of homes in the neighborhood 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 Montclair) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
86.63% |
86.36% |
4G |
99.97% |
99.97% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 86.63% 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 #1 out of 3 for a combination of coverage and speed among Montclair mobile providers.
AT&T Wireless Voice Quality in Montclair
5G voice quality can be very clear, and is available to 86.63% of homes. 4G voice is considered HD, and is available at 100.00% of Montclair 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 Montclair homes that would be covered by cellular service of any kind, unless specified as Montclair land area.
Fastest Cell Service Down to the Montclair Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Montclair, Oakland, CA. Areas with no clear winner are shown as ties.
Overall, Montclair ranks #59 out of 118 neighborhoods for the fastest mobile internet network speeds in Oakland.

Best Montclair Cell Provider Key
The southwestern parts of the neighborhood feature better overall coverage for faster data. The opposite is true in the northern areas of Montclair where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Montclair, Oakland, CA: AT&T Wireless
Among the largest cell phone companies in the United States, AT&T Wireless has the best speed and coverage in Montclair. AT&T Wireless has 5G that covers 86.63% of the neighborhood. Cell service of any type reaches 100.00% of Montclair homes.
Cheap Options for Mobile Service in Montclair, Oakland, CA
If the price of a Montclair mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Montclair 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 Montclair 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.
Montclair, Oakland, CA Mobile Network Coverage Maps | Voice, 4G & 5G

Montclair Fastest Speeds Key
Your mobile coverage in Montclair may vary based on your provider and location. The map above shows the fastest mobile data speeds in and around the neighborhood. 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 Montclair covering 95.25% of homes in the area while 4G covers 100.00% of the neighborhood. Overall, 100.00% of homes (5,856 people) and 100.0% of the land (1.2 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Montclair

Montclair 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Montclair cover 95.25% of homes with 5G voice and data. In total 95.79% or 1.2 square miles of Montclair are covered by 5G. The best 5G coverage in Montclair comes from AT&T Wireless with 86.63% coverage.
4G Coverage Map and Availability in Montclair

Montclair 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 Montclair, 100.00% of the area is covered by 4G data, and 100.00% is covered by 4G HD voice service. T-Mobile and AT&T Wireless has the best 4G network in Montclair with 100.00% coverage.
Selecting the Best Cell Provider in Montclair for You
If you’re still struggling to choose a cell phone provider in the neighborhood, some of these facts may help you decide:
- Coverage to Montclair houses is best with service from T-Mobile, Verizon Wireless, and AT&T Wireless, with 100.00% of homes covered.
- The best coverage across all Montclair land is provided by T-Mobile, Verizon Wireless, and AT&T Wireless at 100.00% of land area covered.
- The current best 5G coverage comes from AT&T Wireless reporting 86.63% in Montclair.
- The best 4G coverage is obtainable with T-Mobile and AT&T Wireless, covering 100.00% of Montclair.
- The top estimated average speed in Montclair, estimated at 61.51, Mbps is available through AT&T Wireless.
Mobile Service Neighborhoods Near Montclair
If you live near Montclair but aren’t technically in the neighborhood, 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 Montclair:
Neighborhoods close to Montclair
- Piedmont Pines, Oakland, CA: better coverage
- Merriwood, Oakland, CA: worse coverage
- Upper Rockridge, Oakland, CA: better coverage
- Glenview, Oakland, CA: better coverage
- Trestle Glen, Oakland, CA: better coverage
- Lakeshore-Oakland, Oakland, CA: better coverage
- Upper Dimond, Oakland, CA: better coverage
- Piedmont Avenue, Oakland, CA: better coverage
- Dimond, Oakland, CA: better coverage
- Grand Lake, Oakland, CA: better coverage
Neighborhoods with similar populations to Montclair
- Lake Windcrest, Magnolia, TX: better coverage
- Sunshine Gardens, South San Francisco, CA: better coverage
- Strathmore, Syracuse, NY: better coverage
- Stonegate, Bakersfield, CA: better coverage
- Seminole Holland, Springfield, MO: better coverage
- Prairie-Piper-KC-KS, Kansas City, KS: better coverage
- Pettit-Rudisill, Fort Wayne, IN: better coverage
- Midtown, Gary, IN: better coverage
- Marlwood, Charlotte, NC: better coverage
- Mantua, Fairfax, VA: better coverage







