Internet Providers in Fairfield

Fairfield has one fiber provider, AT&T, and one cable provider, Xfinity. Symmetric speeds of 5,000 Mbps are available in parts of the city.

Fiber

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
AT&T	5,000	5,000	52%

Cable

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
Xfinity	2,000	250	97%

DSL

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
AT&T	100	20	32%

Fixed Wireless

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
Valley Internet	300	150	11%
Verizon	300	20	87%
MINTernet	100	20	97%
T-Mobile	100	20	97%
AT&T	100	20	12%

Next-Gen Satellite

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
Starlink	280	30	97%

Old-School Satellite

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
Viasat	150	3	97%
HughesNet	100	5	97%

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Low-Availability Internet Options

Provider	TechnologyTech	Download (Mbps)	Upload (Mbps)	AvailabilityCoverage
Xfinity	Fiber	2,000	250	<0.1%
DigitalPath	Fixed WirelessFixed Wireless	200	20	0.1%

Broadband Map's availability estimates are based on the census boundaries of Fairfield. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.

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Data Sourcing

Broadband Map's listings of internet providers in Fairfield rely primarily on the November 2025 release from the FCC's Broadband Data Collection program (representing Fairfield ISPs' availability as of June 2025).