Low Water Pressure in Dayton, OH

Dayton has 208,468 occupied homes across 29 ZIP codes, and the typical one was built in 1963. 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.
Dayton sits 10 years older than the OH median of 1973. Of the 168 OH towns we route calls in, its housing is older than 82% of them, and by number of homes it ranks 1st.
What 1963 tells you about the pipe in Dayton
Housing of this vintage generally means the changeover years. Copper is common by now but galvanized is still in the ground and in the walls, so what matters is not the build year but which sections were ever replaced. A pressure test at the outside tap tells you more than the age does. More on 1960s supply pipe.
62% of occupied homes in Dayton are owner-occupied, 17 points below the OH figure of 79%. It matters here because the run between the meter and the house belongs to the property owner, not the utility.
Median household income across Dayton ZIP codes is $68,797, 11% below the OH median of $77,330.
Before calling anyone in Dayton, 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 Dayton
| ZIP | Typical build year | Occupied homes |
|---|---|---|
| 45402 | 1938 | 4,680 |
| 45403 | 1946 | 6,364 |
| 45404 | 1952 | 4,278 |
| 45405 | 1946 | 8,925 |
| 45406 | 1954 | 8,869 |
| 45409 | 1951 | 3,066 |
| 45410 | 1938 | 7,180 |
| 45414 | 1966 | 9,926 |
| 45415 | 1968 | 5,270 |
| 45416 | 1958 | 2,149 |
| 45417 | 1957 | 11,825 |
| 45419 | 1950 | 7,093 |
| 45420 | 1954 | 11,970 |
| 45424 | 1975 | 20,535 |
| 45426 | 1968 | 6,435 |
| 45429 | 1962 | 12,147 |
| 45430 | 1977 | 2,992 |
| 45431 | 1978 | 11,913 |
| 45432 | 1962 | 6,423 |
| 45433 | 1974 | 415 |
| 45434 | 1976 | 4,616 |
| 45439 | 1965 | 4,986 |
| 45440 | 1972 | 9,565 |
| 45449 | 1973 | 8,325 |
| 45458 | 1990 | 15,316 |
| 45459 | 1979 | 13,205 |
Nearby towns we cover
- Wilberforce typical build 1975 · 12 years newer
- Xenia typical build 1973 · 10 years newer
- Yellow Springs typical build 1961 · same era
- Yorkshire typical build 1961 · same era
- Christiansburg typical build 1938 · 25 years older
- Union City typical build 1962 · same era
Worth reading for a 1963-era home
- pressure-reducing valves
- whole-house pressure loss
- galvanized supply pipe
- a main shut-off left part-closed
- how to test your pressure
ZIP codes we route in Dayton
- 45402
- 45403
- 45404
- 45405
- 45406
- 45409
- 45410
- 45414
- 45415
- 45416
- 45417
- 45419
- 45420
- 45424
- 45426
- 45428
- 45429
- 45430
- 45431
- 45432
- 45433
- 45434
- 45435
- 45439
- 45440
- 45449
- 45458
- 45459
- 45475
Low water pressure help near me in Dayton
Give us your Dayton 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.