Cell Phone Coverage In Costa Mesa
All three major networks are expected to offer good cell coverage in Costa Mesa. Check coverage at your location with the map below.
Recommended Low-Cost Carriers In Costa Mesa
(Uses Verizon)
(Uses Verizon)
Plans ➜
Visible Is Owned By Verizon
iPhone Users Eligible For ACan Try A 15-Day Trial
Costa Mesa Coverage Maps
Coverage maps draw on data from the FCC's Broadband Data Collection and Coverage Critic's crowdsourcing.
Coverage maps draw on data from the FCC's Broadband Data Collection and Coverage Critic's crowdsourcing.
- Visible Runs Over Verizon's Network
- Unlimited Plan Is Only $25/Month
- Unlimited calls, texts, and data
- Excellent coverage expected in Costa Mesa
- Service over Verizon’s network (coverage map)
4G LTE & 5G Coverage In Costa Mesa
The table below shows the proportion of Costa Mesa with coverage from different cellular technologies.Network | 4G Coverage | 5G Coverage |
---|---|---|
AT&T | 100% | 100% |
T-Mobile | 100% | 100% |
Verizon | 100% | 100% |
Dish | 0% | 14% |
US Cellular And Dish Roaming Coverage
US Cellular does not have native coverage in Costa Mesa. However, some US Cellular subscribers may still have coverage in Costa Mesa thanks to roaming agreements.
The 14% figure for Dish may understate what subscribers in Costa Mesa experience after accounting for roaming agreements.
Costa Mesa Cell Signal Strength
There are 343 map hexes within the census-defined boundaries of Costa Mesa. The table below shows the proportion of hexes at various levels of signal strength. Where both 4G and 5G coverage is available, data is drawn from whichever technology offers a stronger signal.
Network | Strong | Decent | Weak | None |
---|---|---|---|---|
AT&T | 69% | 31% | 0% | 0% |
T-Mobile | 76% | 24% | 0% | 0% |
Verizon | 51% | 49% | 1% | 0% |
Dish | 0% | 11% | 3% | 86% |
For most purposes, decent signals are perfectly sufficient. Weak or non-existent signals cause far greater degradation in user experience.
Crowdsourced Coverage Data In Costa Mesa
Coverage Critic has 35,403 crowdsourced data points from 278 map hexes within the boundaries of Costa Mesa. Data is available for AT&T, T-Mobile, and Verizon.
Network | Unique Hexes | Total Observations |
---|---|---|
AT&T | 221 | 12,741 |
T-Mobile | 268 | 20,633 |
Verizon | 125 | 1,939 |
Click here to toggle to the map's crowdsourced data layer.
California State-Wide Coverage Scores
Network | Coverage Score |
---|---|
Verizon | 8.8 / 10 |
AT&T | 8.6 / 10 |
T-Mobile | 8.2 / 10 |
Data Confidence
The coverage information for Costa Mesa is rated as medium-high confidence. Documentation is available elsewhere covering limitations of Coverage Critic's approach.
Last updated: February 27, 2024