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Low Water Pressure in Benicia, CA

Benicia has 10,925 occupied homes across 1 ZIP code, and the typical one was built in 1981. That year is the most useful single fact for working out why the water pressure is weak, because it predicts what the supply pipe is made of.
Benicia sits 10 years newer than the CA median of 1971. Of the 257 CA towns we route calls in, its housing is older than 24% of them, and by number of homes it ranks 162nd.
What 1981 tells you about the pipe in Benicia
Housing of this vintage generally means copper throughout in most cases, with polybutylene fitted in some homes built from the late seventies onward. Polybutylene was discontinued in the mid-nineties and is worth identifying, because its failures are sudden rather than gradual. More on 1980s supply pipe.
71% of occupied homes in Benicia are owner-occupied, 8 points above the CA figure of 63%. It matters here because the run between the meter and the house belongs to the property owner, not the utility.
Median household income across Benicia ZIP codes is $125,222, 20% above the CA median of $104,737.
Before calling anyone in Benicia, check whether every tap is weak or just one. Normal supply is 45–80 psi and under 40 psi is low — how to test it in a minute. Whole house is a supply problem worth a call; one tap is usually a five-minute job you can do yourself.
Benicia against the nearest CA towns we cover
| Town | Typical build year | Occupied homes |
|---|---|---|
| Benicia | 1981 | 10,925 |
| Pacifica | 1966 | 13,982 |
| San Bruno | 1961 | 15,463 |
| South San Francisco | 1963 | 22,033 |
| San Francisco | 1943 | 361,770 |
Nearby towns we cover
- San Mateo typical build 1964 · 17 years older
- American Canyon typical build 1996 · 15 years newer
- Concord typical build 1970 · 11 years older
- Pleasant Hill typical build 1971 · 10 years older
- Crockett typical build 1938 · 43 years older
- El Cerrito typical build 1956 · 25 years older
Worth reading for a 1981-era home
- pressure-reducing valves
- whole-house pressure loss
- polybutylene supply pipe
- how to test your pressure
- pressure drops when two taps run
ZIP codes we route in Benicia
- 94510
Low water pressure help near me in Benicia
Give us your Benicia ZIP code and what is happening. We check it against partner coverage and connect you with an independent contractor covering that area. We do not do the work and you are never charged.