Internet in Chula Vista, California

Who reports service in Chula Vista

The FCC counts 57,846¹ broadband serviceable locations, meaning houses, apartment buildings and small businesses, inside Chula Vista's city limits as drawn for the 2020 Census. The table lists every provider that reports service to them as of June 30, 2026 (file revision of November 10, 2026). A location counts as covered when the provider says it can install standard service there within ten business days; the claim can be challenged on the FCC map.

Three wired networks carry almost all of the city's fast service. Cox reaches 96.4% of locations, with an advertised maximum of 2 Gbps. AT&T reports service at 87.9%, but over three technologies: fiber where it has built it, DSL on its copper lines and fixed wireless, so it offers 100/20 Mbps at only 48.0%. Wyyerd Connect reports fiber at 50.7%¹, every one of those locations at 100/20 Mbps or more. Spectrum, the other cable company in neighboring San Diego, does not appear in the city's data.

A fiber network that arrived after 2022

In the first National Broadband Map, as of June 30, 2022, Wyyerd Connect reported no locations in Chula Vista. Four years later it reports fiber at 29,343, with advertised downloads up to 10 Gbps. The city is the center of the company's California footprint: of the 42,393 California locations where Wyyerd reports service, 29,343 are in Chula Vista. Most of its network is in Arizona, where it reports 173,691¹ locations.

Fiber from any provider went from 35.3% of the city's locations to 72.5%, a rise of 37.2 percentage points that ranks 67th highest among the 343 cities of 100,000 or more. The number of providers reporting fiber went from 2 to 3. Because the new network overlaps AT&T's and Cox's fiber in places, 32.1% of locations now have two or more fiber providers, against 4.5%² in 2022 and 5.8%¹ across California.

June 30, 2022December 31, 2025June 30, 2026

Fiber available72.5% +37.2 pts

Two or more fiber networks32.1% +27.6 pts

One wired choice27.6% −40.7 pts

Three or more wired choices26.6% +26.6 pts

Source: FCC, National Broadband Map, data as of June 30, 2022; FCC, National Broadband Map, data as of December 31, 2025; FCC, National Broadband Map, data as of June 30, 2026. Shares of broadband serviceable locations in each FCC release (latest revision of each); the small number is the change in percentage points since June 30, 2022. The FCC's count of locations is updated with each release, so shares are compared rather than counts.

Show the numbers

Measure	June 30, 2022	December 31, 2025	June 30, 2026	Change (points)
Fiber available	35.3%	72.1%	72.5%	37.2 pts
Two or more fiber networks	4.5%	30.9%	32.1%	27.6 pts
One wired choice	68.3%	28.1%	27.6%	−40.7 pts
Three or more wired choices	0.0%	25.1%	26.6%	26.6 pts

Almost all of that change happened before December 31, 2025. In the latest half-year the fiber share moved by 0.4 percentage points¹.

One wired choice became two or three

The new fiber changed what most addresses can choose from. In 2022, 68.3% of Chula Vista's locations had exactly one wired provider offering 100/20 Mbps; by 2026 that share had fallen to 27.6%. Locations with three or more such providers went from 0.0%² to 26.6%, and those with two or more now make up 69.9%, above California's 49.9% and the national 55.6%. Next door in San Diego, a much larger city split between two cable companies, the two-or-more share is 51.7%¹.

NoneOneTwoThree or more

Chula Vista

San Diego

California

United States

Source: FCC, National Broadband Map, data as of June 30, 2026. Different wired providers (fiber, cable or DSL; FCC provider IDs) reporting 100 Mbps down and 20 Mbps up or more at the same location. Fixed wireless and satellite are not counted.

Show the numbers

Area	None	One	Two	Three or more
Chula Vista	2.5%	27.6%	43.3%	26.6%
San Diego	2.7%	45.6%	50.8%	0.9%
California	6.9%	43.2%	43.4%	6.5%
United States	7.8%	36.6%	44.6%	11.1%

Cox is still the only fast wire at 26.6% of locations. AT&T is the sole wired option at 1.0%¹, and Wyyerd at almost none: where it reports fiber, another wired provider also offers 100/20 Mbps.

Cable's share fell, but Cox did not leave

Cable is now reported at 75.2% of locations, down from 97.5%² in 2022, the 12th lowest cable share among large cities. Cox's coverage has not shrunk with it: the company reports service at 96.4% of locations, and at 21.2%¹ of them it now reports fiber rather than cable. That share is about the size of the fall in cable, so most of the drop reflects locations where Cox reports a different technology, not locations it stopped serving. Cox's provider page shows the company's wider footprint.

The speed figures moved for the same reasons. Gigabit service with uploads of at least 100 Mbps, the FCC's 1,000/100 tier, was advertised at 18.3% of locations in 2022 and at 95.4% in 2026. Symmetrical wired service of 100/100 Mbps went from 35.3%² to 95.1%, and the fastest advertised download is 2 Gbps or more at 96.7%¹ of locations. Each is a provider's maximum advertised speed, not a measurement.

Highest fiber share in San Diego County's large cities

Among the six cities of 100,000 or more in San Diego County, Chula Vista has the highest fiber share. San Diego reports 44.6%, El Cajon 43.6%, Carlsbad 36.0%, Oceanside 26.7% and Escondido 15.6%¹.

Chula Vista72.5%

United States62.6%

California47.8%

San Diego44.6%

El Cajon43.6%

Carlsbad36.0%

Oceanside26.7%

Escondido15.6%

Source: FCC, National Broadband Map, data as of June 30, 2026. FCC file revision of November 10, 2026. Shares are of broadband serviceable locations (homes and businesses), not people.

Show the numbers

Area	Fiber available
Chula Vista	72.5%
United States	62.6%
California	47.8%
San Diego	44.6%
El Cajon	43.6%
Carlsbad	36.0%
Oceanside	26.7%
Escondido	15.6%

The gap is wider for competition. Three or more wired providers at 100/20 Mbps are reported at 26.6% of Chula Vista's locations, against 4.9% in El Cajon, 0.9% in San Diego and 6.5%¹ across California.

A small unserved share that grew

Wired 100/20 Mbps service is reported at 97.5% of locations, a share that ranks tied for 114th lowest among large cities. The remainder is small but grew. 498 locations are unserved under the BEAD definition, without reliable service of even 25/3 Mbps; that is 0.9% of the city, up from 0.2%² in 2022, and the increase is the 3rd highest among large cities. At 292 locations satellite is the only service any provider reports, a share that ranks tied for 4th highest. At 406¹, fixed wireless is the only way to get 100/20 Mbps.

Over the same years the FCC's list of locations in the city changed by +1,192¹. The FCC data do not say which locations are new. Anyone at an address reported with no wired service can look it up and file a challenge on the FCC National Broadband Map.

5G home internet and local fixed wireless

Fixed wireless is reported at 89.1% of locations in its licensed form, which includes 5G home internet, a lower share than in most large cities (59th lowest). Verizon reports home internet at 81.7% of locations and offers 100/20 Mbps at 48.5%; T-Mobile reports 79.1%, with an advertised maximum of 100 Mbps. Two smaller networks use unlicensed spectrum: San Diego Broadband at 4.5% of locations and Kwikbit at 0.3%¹. Carriers limit fixed wireless sign-ups address by address because a tower's capacity is shared, so these shares show where service is reported, not where every home could subscribe at once.

Subscriptions

The Census Bureau's survey counts households rather than locations. In the 2025 American Community Survey, 83.2% of Chula Vista households subscribed to cable, fiber or DSL (margin of error ±2.1 percentage points), 10.9% relied only on a cellular data plan and 4.1% had no subscription (±1.5 percentage points⁴). The 2020–2024 five-year estimate, with a tighter margin, puts the no-subscription share at 5.2% (±0.6 percentage points⁵).

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