In Obsidian, you’ll select from 4 mobile wireless carriers listed below. 9.9% of Obsidian’s land area is covered by some kind of wireless service, as are 26.33% of Obsidian’s 35 residents. 5G reception covers up to 0.00% of people while they are sitting at home. Note that we may have a financial relationship with some of the Obsidian providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Obsidian, ID 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.
Coverage:
1.38% of Obsidian
96.67% of the USA
Data Speeds:
4G: 0.59% 3G or 2G: 0.85%
1-833-652-2264
More about AT&T Wireless in Obsidian
AT&T Wireless Data Speeds and Coverage in Obsidian
AT&T Wireless covers 1.38% of homes in the city with mobile data. The fastest cellular data speed available is 4G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in Obsidian) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
0.59% |
1.10% |
2G or 3G |
0.85% |
5.03% |
4G is the fastest cell coverage for 0.59% of homes. 0.26% of homes can only receive 2G or 3G data. We rank AT&T Wireless as #3 out of 4 for a combination of coverage and speed among Obsidian mobile providers.
AT&T Wireless Voice Quality in Obsidian
4G voice is considered HD, and is available at 0.71% of Obsidian homes. 0.85% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in Obsidian
Coverage:
0.35% of Obsidian
97.12% of the USA
Data Speeds:
5G: 0.00% 4G: 0.02% 3G or 2G: 0.35%
More about T-Mobile in Obsidian
T-Mobile Data Speeds and Coverage in Obsidian
T-Mobile covers 0.35% 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 Obsidian) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
0.00% |
0.02% |
4G |
0.02% |
0.67% |
2G or 3G |
0.35% |
2.97% |
5G is the fastest wireless internet and data speed for 0.00% of homes. 4G is the fastest cell coverage for 0.02% of homes. 0.33% of homes can only receive 2G or 3G data. We rank T-Mobile as #4 out of 4 for a combination of coverage and speed among Obsidian mobile providers.
T-Mobile Voice Quality in Obsidian
5G voice quality can be very clear, and is available to 0.00% of homes. 4G voice is considered HD, and is available at 0.17% of Obsidian homes. 0.35% of homes can make calls using older 2G or 3G voice technology.
More about Verizon Wireless in Obsidian
Verizon Wireless Data Speeds and Coverage in Obsidian
Verizon Wireless covers 3.03% of homes in the city with mobile data. The fastest cellular data speed available is 4G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in Obsidian) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
1.74% |
2.15% |
2G or 3G |
1.31% |
2.15% |
4G is the fastest cell coverage for 1.74% of homes. 0.00% of homes can only receive 2G or 3G data. We rank Verizon Wireless as #2 out of 4 for a combination of coverage and speed among Obsidian mobile providers.
Verizon Wireless Voice Quality in Obsidian
4G voice is considered HD, and is available at 3.03% of Obsidian homes. 1.31% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Obsidian homes that would be covered by cellular service of any kind, unless specified as Obsidian land area.
Fastest Cell Service Down to the Obsidian Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Obsidian, ID. Areas with no clear winner are shown as ties.
Overall, Obsidian ranks #791 out of 804 cities for the fastest mobile internet network speeds in Idaho.

Best Obsidian Cell Provider Key
The northern parts of the city feature better overall coverage for faster data. The opposite is true in the eastern areas of Obsidian where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Obsidian, ID: Verizon Wireless
Among the largest cell phone companies in the United States, Verizon Wireless has the best speed and coverage in Obsidian. Verizon Wireless has 4G that covers 3.03% of the city. Cell service of any type reaches 3.03% of Obsidian homes.
Cheap Options for Mobile Service in Obsidian, ID
If the price of a Obsidian mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Obsidian 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 Obsidian 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.
Local Mobile Providers in Obsidian, ID
The companies below provide service to areas smaller than the entire United States. For example, they may have a cell tower in Obsidian, and then partner with larger national companies to provide national service for traveling customers. We display network partners to the best of our ability but cannot guarantee coverage or charges outside of Obsidian and the providers’ coverage areas.
More about Custer Telephone Cooperative in Obsidian
Custer Telephone Cooperative Data Speeds and Coverage in Obsidian
Custer Telephone Cooperative covers 30.44% of homes in the city with mobile data. The fastest cellular data speed available is 4G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in Obsidian) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
1.20% |
2.78% |
2G or 3G |
30.44% |
5.97% |
4G is the fastest cell coverage for 1.20% of homes. 29.24% of homes can only receive 2G or 3G data. We rank Custer Telephone Cooperative as #1 out of 4 for a combination of coverage and speed among Obsidian mobile providers.
Custer Telephone Cooperative Voice Quality in Obsidian
4G voice is considered HD, and is available at 1.20% of Obsidian homes. 7.37% of homes can make calls using older 2G or 3G voice technology.
Despite being much smaller, Custer Telephone Cooperative service is actually better for coverage and speeds in Obsidian than the major cell carriers AT&T, Verizon, and T-Mobile. This is likely only true in and around the proper city boundaries.
Obsidian, ID Mobile Network Coverage Maps | Voice, 4G & 5G

Obsidian Fastest Speeds Key
Your mobile coverage in Obsidian 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. 4G covers 1.26% of the city. Overall, 26.33% of homes (21 people) and 9.9% of the land (21.5 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Obsidian

Obsidian 5G Coverage Key
5G networks in Obsidian cover 0.00% of homes with 5G voice and data.
4G Coverage Map and Availability in Obsidian

Obsidian 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 Obsidian, 1.19% of the area is covered by 4G data, and 1.26% is covered by 4G HD voice service. Verizon Wireless has the best 4G network in Obsidian with 3.03% coverage.
Selecting the Best Cell Provider in Obsidian 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 Obsidian houses is best with service from Custer Telephone Cooperative, with 30.44% of homes covered.
- The best coverage across all Obsidian land is provided by Custer Telephone Cooperative at 6.14% of land area covered.
- The current best 4G coverage comes from Verizon Wireless reporting 3.03% in Obsidian.
- The best 2G or 3G coverage is obtainable with Custer Telephone Cooperative, covering 30.44% of Obsidian.
- The top estimated average speed in Obsidian, estimated at 1.36, Mbps is available through Custer Telephone Cooperative.
Mobile Service Cities Near Obsidian
If you live near Obsidian 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 Obsidian:
Cities close to Obsidian
- Atlanta, ID: worse coverage
- Ketchum, ID: better coverage
- Sun Valley, ID: better coverage
- Magic City, ID: better coverage
- Sunbeam, ID: better coverage
- Triumph, ID: better coverage
- Stanley, ID: better coverage
- Lower Stanley, ID: better coverage
- Torreys, ID: better coverage
- Hailey, ID: better coverage
Cities with similar populations to Obsidian
- West Eaton, NY: better coverage
- Cats Bridge, VA: better coverage
- Cattron, SD: better coverage
- Cedar Run, PA: better coverage
- Center Square, IN: better coverage
- Champ, MO: better coverage
- Wayne, KS: better coverage
- Wenasoga, MS: better coverage
- Wesley, MD: better coverage
- West Dummerston, VT: better coverage








