Buchanan County
St. Joseph, MO water damage cleanup and restoration
In St. Joseph, MO, the most common water damage sources are leaking appliances and plumbing, roof leaks and storm runoff. 48% of St. Joseph's 33,143 homes were built before 1960, and 27% before 1940, so galvanized pipe, cast-iron drains, plaster walls and older foundations are common. Restoration companies in our network serve 7 St. Joseph ZIP codes in Buchanan County.
Check a St. Joseph ZIP
Fast callback on emergency requests · 7 ZIP codes covered
Quick answer
For water, fire or smoke damage in St. Joseph, MO, shut off the water or power if it's safe, then call (833) 462-1975. We connect you with an independent restoration company that serves your ZIP; 7 St. Joseph ZIP codes are covered. With many older homes here, hidden pipe and drain leaks are common, so ask for a moisture check behind walls.
Local risks
What causes water damage in St. Joseph
Older foundations and pipes
In a city where 48% of homes were built before 1960, the usual suspects are corroded supply lines, cracked cast-iron drains and foundations that let water in after heavy rain.
Basement flooding
Heavy rain overwhelms sewers and drainage.
Flash flooding
Creeks rise quickly during intense storms.
Seasonal risks, licensing and FEMA history across the state are on the Missouri page.
Census data
St. Joseph homes by the numbers
- Homes
- 33,143
- Median year built
- 1962
- Built before 1960
- 48%
- Owner-occupied
- 61%
Among the 17 Missouri cities with pages on this site, St. Joseph ranks #6 by number of homes and has older housing than 100% of them (median build year 1962). Its share of pre-1960 homes (48%) is well above the 17% average for those cities, which points to more pipe, drain and foundation leaks.
Source: U.S. Census Bureau, American Community Survey 2019–2023 5-year estimates (tables B25034, B25035, B25003); 71,098 residents per the 2024 population estimate.
Disaster history in Buchanan County
Since 2000, FEMA has included Buchanan County in 13 major disaster declarations: 9 severe storms, 2 floods, 2 ice storms. The most recent was Severe Storms, Straight-Line Winds, Tornadoes, and Flooding in 2021 (DR-4612).
Source: OpenFEMA disaster declarations, retrieved October 5, 2026.
FAQ
St. Joseph water damage questions
Who do I call for water damage in St. Joseph?
For water, fire or smoke damage in St. Joseph, MO, shut off the water or power if it's safe, then call (833) 462-1975. We connect you with an independent restoration company that serves your ZIP; 7 St. Joseph ZIP codes are covered. With many older homes here, hidden pipe and drain leaks are common, so ask for a moisture check behind walls.
How old are homes in St. Joseph?
The median home in St. Joseph was built in 1962. About 48% of its 33,143 homes were built before 1960 and 10% in 2000 or later, according to the Census Bureau's American Community Survey. Older homes are more likely to have corroded pipes and drains; newer homes see more appliance and supply-line leaks.
Has Buchanan County had federally declared disasters?
Yes. Since 2000, FEMA has included Buchanan County in 13 major disaster declarations for storms, floods, fires and similar events, most recently Severe Storms, Straight-Line Winds, Tornadoes, and Flooding (2021). Federal assistance is only available for declared events; most water damage is handled through homeowners or flood insurance.
Do you cover all of St. Joseph?
Restoration companies in our network cover 7 St. Joseph ZIP codes. Coverage is set ZIP by ZIP, so enter yours in the ZIP checker or call to confirm a company serves your address.
Common calls
Most requested in St. Joseph
ZIP codes covered in St. Joseph
64501, 64502, 64503, 64504, 64505, 64507, 64508
Water damage help near St. Joseph
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Also covered in Buchanan County: Agency · De Kalb · Easton · Rushville · Faucett
Guides for St. Joseph homeowners
Water damage in St. Joseph?
Stop the source if you can, then call. We'll connect you with a local restoration company that serves your ZIP.
Fast callback on emergency requests