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Low Water Pressure in Philadelphia, PA

Old metal supply pipes running across a basement ceiling
PressureTrace is a referral service, not a plumbing contractor. We connect homeowners with independent contractors. Contractors are required to hold whatever credential their state or municipality demands. Every state page sets out who licenses plumbers there and where to check, so you can confirm before work begins. We do not perform plumbing work, we do not set prices, and we never charge homeowners anything — the contractors in our network pay us when we route them a call.

Philadelphia has 669,271 occupied homes across 87 ZIP codes, and the typical one was built in 1945. 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.

Philadelphia sits 29 years older than the PA median of 1974. Of the 303 PA towns we route calls in, its housing is older than 98% of them, and by number of homes it ranks 1st.

What 1945 tells you about the pipe in Philadelphia

Housing of this vintage generally means galvanized steel as standard, and at this age the inside diameter of a half-inch line can be materially narrower than it was when it was fitted. The classic sign is that pressure is worst at the fixtures furthest from where the water comes in. More on 1940s supply pipe.

52% of occupied homes in Philadelphia are owner-occupied, 26 points below the PA figure of 78%. It matters here because the run between the meter and the house belongs to the property owner, not the utility.

Median household income across Philadelphia ZIP codes is $61,257, 35% below the PA median of $94,450.

Before calling anyone in Philadelphia, 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 Philadelphia

ZIPTypical build yearOccupied homes
1910219724,057
19103195817,206
19104195119,948
1910619638,819
1910719389,127
191081938103
19111195725,851
19114196914,111
19115196814,665
19116196913,589
1911819454,782
19119193813,024
19120194524,208
19121195916,567
1912219749,102
1912319859,991
19124194424,760
19125193812,039
1912619417,146
1912719513,314
19128196117,931
1912919545,862
19130195616,578
19131195119,689
19132193813,930
1913319389,401
19134193821,813
19135195213,323
19136195513,269
1913719383,129
19138194412,823
19139193819,518
19140193820,557
19141193815,201
19142194111,754
19143193827,135
19144193821,686
19145193819,139
19146194519,029
19147193819,329
19148193821,102
19149195419,436
19150195410,288
19151194313,203
19152195913,322
1915319665,726
19154196612,689

Nearby towns we cover

Worth reading for a 1945-era home

ZIP codes we route in Philadelphia

Low water pressure help near me in Philadelphia

Give us your Philadelphia 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.

Call (866) 838-2750

Call (866) 838-2750