Internet Providers in San Antonio, TX 78204
Southtown/King William. Neighborhoods: King William, Southtown, Blue Star. Fiber internet available. 5 providers available.
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Local Summary for ZIP 78204
Snapshot based on known address-level patterns. Availability can differ by building and street.
About ZIP 78204
Southtown/King William. Neighborhoods: King William, Southtown, Blue Star. Fiber internet available. 5 providers available.
Neighborhoods in San Antonio
78204 is San Antonio's cultural centerpiece — home to the King William Historic District (SA's most prestigious Victorian neighborhood), the Southtown arts district, and the Blue Star Arts Complex. King William was settled by German merchants in the 1870s and today features some of the finest Victorian mansions in Texas, many operated as bed-and-breakfasts or luxury rentals. Southtown's South Alamo Street hosts art galleries, farm-to-table restaurants, and cocktail bars. The Mission Reach section of the San Antonio River Walk extends through the ZIP. A magnet for artists, architects, and Austin spillover buyers.
Fiber coverage
AT&T Fiber covers approximately 81% of 78204 — reflecting the significant real estate value and investment in this premier district. Spectrum cable covers 93%. T-Mobile 5G covers 96%. The King William Historic District's dense Victorian streetscape and underground utilities have made fiber deployment straightforward. High-income homeowners and business operators both prioritize fiber.
What internet is available in the King William Historic District and Southtown San Antonio (78204)?
King William Historic District and Southtown (78204) have excellent internet options: AT&T Fiber (~81% coverage, up to 5 Gbps, from $55/mo), Spectrum cable (~93% coverage, up to 1 Gbps, from $30/mo), and T-Mobile 5G (~96% coverage, from $50/mo). This premier arts and historic district has strong fiber infrastructure supporting the creative professional and boutique hospitality community.
Living in San Antonio
Southtown and King William (78204) are San Antonio's most culturally vibrant neighborhoods — a walkable arts district anchored by South Alamo Street's galleries, restaurants, and the legendary Blue Star Arts Complex. King William Historic District's Victorian mansions (many converted to luxury B&Bs and event spaces) make this one of Texas's finest urban streetscapes. The Pearl District's success has supercharged the area's transformation. This is where Austin-like creative culture meets San Antonio's deep Mexican-American heritage.
- King William Historic District — finest collection of Victorian mansions in Texas
- Blue Star Arts Complex and Southtown galleries walking distance
- Mission Reach of San Antonio River Walk — 8-mile linear park to Mission San Juan
- Blue Star Brewing Company and Southtown bar scene
- Walking distance to Pearl District and River Walk
Traffic & Commute
Major Roads
Transit Options
Southtown is one of SA's most walkable and bikeable neighborhoods. South Alamo and South St. Mary's can be busy weekend nights. Easy access to downtown via bike or 10-minute drive.
Neighborhood Updates
Construction & Infrastructure
Hemisfair Park Hotel & Residences
New hotel and residential tower being developed within Hemisfair Park, adjacent to Tower of the Americas.
SourceNew & Coming Soon
Southtown New Gallery District
Arts / Retail
Multiple new galleries and studios opening in the South Alamo Arts District as Pearl-area artists and creatives seek affordable studio space.
Helpful Resources for San Antonio
External links to government services, utilities, schools, real estate, local news, and community resources.
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Quick answers for ZIP 78204
How reliable are provider options in ZIP 78204?
5 providers are currently mapped for this ZIP. Always verify at your exact address before ordering.
What should households compare first in 78204?
Compare address-level availability, then upload/download speeds, monthly total cost, contract terms, and data policies.
Can neighbors in 78204 see different options?
Yes. Network buildouts and line-of-sight constraints can change what is available from one street to another.
Related guides
Learn how to evaluate speed, technology type, and plan value before you switch.
Internet Providers in ZIP 78204
Compare the 5 internet providers available in San Antonio, TX 78204.
Quick Comparison
| # | Technology | Contract | Data | Best For | ||||
|---|---|---|---|---|---|---|---|---|
| 1 | googlefiberBest value | Fiber | 8 Gbps | 8 Gbps | $70/mo | None | Unlimited | Remote workers |
| 2 | Spectrum | Cable | 1 Gbps | 35 Mbps | $50/mo | None | Unlimited | Streaming households |
| 3 | Starlink | Satellite LEO | 400 Mbps | 20 Mbps | $50/mo | None | Unlimited | Rural properties |
| 4 | Viasat | Satellite GEO | 150 Mbps | 3 Mbps | $70/mo | 2 years | 40-300 GB | Moderate rural use |
| 5 | HughesNet | Satellite GEO | 100 Mbps | 3 Mbps | $50/mo | 2 years | 15-200 GB | Basic browsing |
googlefiber
Best valueBest for: Remote workers
Spectrum
Best for: Streaming households
Starlink
Best for: Rural properties
Viasat
Best for: Moderate rural use
HughesNet
Best for: Basic browsing
Frequently Asked Questions
Common questions about internet service in San Antonio 78204, TX
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About ZIP 78204
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