In 99620, you’ll select from 2 mobile wireless carriers listed below. 28.4% of 99620’s land area is covered by some kind of wireless service, as are 99.70% of 99620’s 660 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 99620 providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Coverage percentages on this page are based on the percent of 99620 homes that would be covered by cellular service of any kind, unless specified as 99620 land area.
The eastern parts of the zip feature better overall coverage for faster data. The opposite is true in the southwestern areas of 99620 where mobile data speeds are generally slower.
Local Mobile Providers in 99620, AK
The companies below provide service to areas smaller than the entire United States. For example, they may have a cell tower in 99620, 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 99620 and the providers’ coverage areas.
More about GCI in 99620
GCI Data Speeds and Coverage in 99620
GCI covers 99.70% of homes in the zip 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 99620) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
99.40% |
7.93% |
2G or 3G |
99.70% |
28.35% |
4G is the fastest cell coverage for 99.40% of homes. 0.30% of homes can only receive 2G or 3G data. We rank GCI as #1 out of 2 for a combination of coverage and speed among 99620 mobile providers.
GCI Voice Quality in 99620
4G voice is considered HD, and is available at 99.40% of 99620 homes. 99.70% of homes can make calls using older 2G or 3G voice technology.
More about TelAlaska Cellular in 99620
TelAlaska Cellular Data Speeds and Coverage in 99620
TelAlaska Cellular covers 0.03% of homes in the zip with mobile data. The fastest cellular data speed available is 2G or 3G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in 99620) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
2G or 3G |
0.03% |
0.03% |
0.03% of homes can only receive 2G or 3G data. We rank TelAlaska Cellular as #2 out of 2 for a combination of coverage and speed among 99620 mobile providers.
TelAlaska Cellular Voice Quality in 99620
4G voice is considered HD, and is available at 0.00% of 99620 homes. 0.03% of homes can make calls using older 2G or 3G voice technology.
Despite being much smaller, GCI service is actually better for coverage and speeds in 99620 than the major cell carriers AT&T, Verizon, and T-Mobile. This is likely only true in and around the proper zip boundaries.
99620, AK Mobile Network Coverage Maps | Voice, 4G & 5G

99620 Fastest Speeds Key
Your mobile coverage in 99620 may vary based on your provider and location. The map above shows the fastest mobile data speeds in and around the zip. 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 99.40% of the zip. Overall, 99.70% of homes (659 people) and 28.4% of the land (730.2 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in 99620

99620 5G Coverage Key
5G networks in 99620 cover 0.00% of homes with 5G voice and data.
4G Coverage Map and Availability in 99620

99620 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 99620, 99.40% of the area is covered by 4G data, and 99.40% is covered by 4G HD voice service. GCI has the best 4G network in 99620 with 99.40% coverage.
Selecting the Best Cell Provider in 99620 for You
If you’re still struggling to choose a cell phone provider in the zip, some of these facts may help you decide:
- Coverage to 99620 houses is best with service from GCI, with 99.70% of homes covered.
- The best coverage across all 99620 land is provided by GCI at 28.35% of land area covered.
- The current best 4G coverage comes from GCI reporting 99.40% in 99620.
- The top estimated average speed in 99620, estimated at 39.77, Mbps is available through GCI.
Mobile Service Zip Codes Near 99620
If you live near 99620 but aren’t technically in the zip, 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 99620:

