Home internet in San Diego, CA
522,146 households, 5.3% of them without an internet subscription: that is San Diego in the latest Census. Below, what reaches a typical address here and which San Diego ZIP codes our agents can check.
- 94.7% of San Diego households are connected; 5.3% have no subscription (U.S. Census Bureau).
- Wired broadband: 83.8% of homes, 4.7 points above the California figure.
- Call line covers 19 San Diego ZIP codes: 92101, 92102, 92103, 92104, 92106, 92107....
How San Diego homes get online
| Households | San Diego | California | United States |
|---|---|---|---|
| With an internet subscription | 94.7% | 94.3% | 92.2% |
| Wired broadband (cable, fiber or DSL) | 83.8% | 79.1% | 76.3% |
| Cellular data plan only | 8.9% | 11.2% | 11.9% |
| Satellite internet | 5% | 8.2% | 6.6% |
| No internet subscription | 5.3% | 5.7% | 7.8% |
City: U.S. Census Bureau, American Community Survey 2023 5-year estimates, table S2801 (San Diego city, California, 522,146 households). State: 2023 1-year estimates. US: household-weighted average of the states.
What to expect at a San Diego address
83.8% of San Diego households have a wired line (cable, fiber or DSL), 4.7 points above the California figure of 79.1% and 7.5 points above the national 76.3%. Among the 13 California cities on this site, San Diego ranks 4th for its wired share.
With a wired share that high, San Diego addresses rarely have to settle for wireless. Compare the cable plan against fiber if both are on your street; the fiber page explains why the upload speed matters more than it looks.
8.9% of San Diego households rely on a cellular data plan alone, 2.3 points below the California figure of 11.2%. For those homes a 5G home router on the same network is the usual next step up.
Satellite accounts for 5% of San Diego households and 5.3% have no subscription, which works out to roughly 27,674 homes. Compared with California overall (5.7% unconnected), San Diego is about the same as the state average.
Check a San Diego ZIP code
19 ZIP codes in San Diego are on the call list (92101, 92102, 92103, 92104, 92106, 92107, 92108, 92109, 92113, 92114, 92116, 92117, 92120, 92122, 92123, 92130, 92154, 92159, 92182). The ZIP check below confirms yours; outside those ZIPs the button switches off and the guides still apply. That is 3.8% of all the California ZIP codes on our list and the 2nd largest group of any California city.
19 San Diego ZIP codes are on the call list.
Ordering internet in San Diego
- Give the exact street address, not just "San Diego". Lines change block by block.
- Decide the speed first with the speed guide, then listen to prices.
- Ask what the monthly price becomes after the promotion, and what the equipment fee adds.
- Book the install a week or two ahead if you are moving; see the moving checklist.
Statewide figures and the full list of covered California cities are on the California page.
Common questions
Is San Diego well connected?
94.7% of households have an internet subscription and 83.8% have a wired line, 4.7 points above the California average. Coverage in the city is broad; the gap is mostly homes that have a line available and do not subscribe.
Can I get fiber in San Diego?
On some streets. The Census counts cable, fiber and DSL together (83.8% of San Diego homes), and fiber is only part of that. Give the agent the exact address; if fiber is not there yet, cable is usually next, then 5G home internet.
Which San Diego ZIP codes does the call line cover?
19 of them: 92101, 92102, 92103, 92104, 92106, 92107, 92108, 92109, 92113, 92114, 92116, 92117, 92120, 92122, 92123, 92130, 92154, 92159, 92182. The ZIP box on this page confirms yours in one step; a covered ZIP keeps the call button active.