Low Water Pressure in Hillsboro, OR

Hillsboro has 38,580 occupied homes across 2 ZIP codes, and the typical one was built in 1994. 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.
Hillsboro sits 11 years newer than the OR median of 1983. Of the 100 OR towns we route calls in, its housing is older than 13% of them, and by number of homes it ranks 4th.
What 1994 tells you about the pipe in Hillsboro
Housing of this vintage generally means copper as standard and the last of the polybutylene, which stopped being installed in 1995. Pressure complaints in houses this age are more often about the pressure-reducing valve drifting out of adjustment than about the pipe. More on 1990s supply pipe.
57% of occupied homes in Hillsboro are owner-occupied, 17 points below the OR figure of 74%. It matters here because the run between the meter and the house belongs to the property owner, not the utility.
Median household income across Hillsboro ZIP codes is $106,531, 22% above the OR median of $87,308.
Before calling anyone in Hillsboro, 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.
Build year and occupied homes by ZIP code in Hillsboro
| ZIP | Typical build year | Occupied homes |
|---|---|---|
| 97123 | 1993 | 17,107 |
| 97124 | 1995 | 21,473 |
Nearby towns we cover
- Cornelius typical build 1987 · 7 years older
- Dayton typical build 1979 · 15 years older
- Dundee typical build 1992 · same era
- Forest Grove typical build 1981 · 13 years older
- Gales Creek typical build 1973 · 21 years older
- Gaston typical build 1974 · 20 years older
Worth reading for a 1994-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 Hillsboro
- 97123
- 97124
Low water pressure help near me in Hillsboro
Give us your Hillsboro 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.