Wagoner County, Oklahoma · Wagoner
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With 7% of homes built before 1960 and about 12 hard-freeze nights a year, frozen and split pipes are a leading winter risk in the county.
May brings the most downpours to Wagoner County, part of 11.7 heavy-rain days a year. Check the sump first.
Sewage backups in Wagoner County spike on heavy-rain days, about 11.7 a year, when sewer mains fill up and water finds the lowest drain.
Wagoner County's wettest day in the 2015–2024 record brought 4.35 inches, and about 63 freeze-thaw days a year mean ice dams in some winters.
8% of occupied homes in Wagoner County heat mainly with wood or propane, below the Oklahoma county median of 12.5%.
With 102 muggy nights a year, mold in Wagoner County can appear within days of a leak. Dry first, then clean.
Local risk profile
About 86,609 people live in Wagoner County, 562 square miles in northeast Oklahoma, in roughly 34,178 homes. Wagoner is the county seat; Coweta, Whitehorn Cove and Toppers are the next largest communities. Much of its housing is recent, with a median build year of 1995.
37/100 Water Damage Risk Index: Moderate Wagoner County ranks 72 of 77 Oklahoma counties. See the statewide ranking and method.The three factors where Wagoner County ranks highest compared with other Oklahoma counties.
For frozen pipes, Wagoner County is a typical Oklahoma county, which is still plenty. It averaged 68 freezing nights a year over 2015–2024, 12 of them at 20°F or colder, cold enough for pipes in outside walls and crawl spaces to freeze. Among 77 Oklahoma counties that's 41st.
Cold snaps are the real risk. The worst in the record lasted 10 days below freezing (ending February 2021), and the low bottomed out near -13°F on February 17, 2021.
The freeze season here runs December to February, with January the coldest. If you travel then, leave the thermostat at 55°F or above and open sink cabinets on outside walls.
On average the first fall freeze arrives around Nov 1 and the last spring freeze around Mar 26.
Rainfall is about average for Oklahoma. The county gets about 46.2 inches of rain and melted snow a year, with 11.7 days of an inch or more (31st of 77). Those downpours cluster in April, May and October, when sump pumps and gutters are tested hardest. The wettest day on record brought 4.35 inches on May 5, 2022. Multi-day storms matter most for basements; the wettest three days on record here totaled 7.24 inches (through December 29, 2015).
About 63 days a year swing from below freezing at night to above freezing by day. Those freeze-thaw cycles feed ice dams on roofs, open cracks in foundations and driveways, and stress pipes that are already marginal.
Housing
32% of homes in Wagoner County predate 1980, below the Oklahoma county median of 54.8%, which ranks 75th of Oklahoma's 77 counties.
Growth since 2000 added 44% of today's homes. In houses that new, the weak points are washing machine hoses, ice maker lines, water heaters and sump pumps rather than the pipes in the walls.
The 1980s and 1990s account for 24% of the county's homes. If yours is from those decades, look under the sinks and at the water heater for gray plastic pipe stamped PB, which is polybutylene and leak-prone.
Here 11% of housing is manufactured homes. Check the skirting and the heat tape on the main water line every fall, because that one exposed line is what freezes.
Beyond water
About 102 nights a year in Wagoner County stay at 65°F or warmer, a sign of muggy summer air (27th of 77 counties). May is the wettest month. The EPA recommends keeping indoor humidity below 60%, ideally 30 to 50%. Basements can pass 60% on their own in summer, so a dehumidifier matters even without a leak, and anything wet should be dried within 24 to 48 hours.
Mold remediation: what to expectHeating fuel matters for fire risk. In Wagoner County it's 60% utility gas, 32% electric, 6% propane and 1% wood. Most homes here heat with gas or electricity, so cooking and electrical faults are the likelier fire sources. Even a contained kitchen fire can send soot through the ductwork to every room.
Fire and smoke cleanup: first stepsCoverage
Calls connect to restoration companies that work across Wagoner County. The largest communities by population:
Population from ACS 2020-2024 5-year estimates. Townships and unincorporated areas are covered too.
Nearby
Cherokee, Mayes, Rogers and Tulsa get more pipe-freeze nights than Wagoner. Okmulgee County has the oldest housing nearby, with 56% of homes built before 1980.
By the numbers
| Factor | Wagoner | Oklahoma median | Rank |
|---|---|---|---|
| Homes built before 1960 | 6.7% | 24% | 77 of 77 |
| Homes built before 1980 | 32% | 55% | 75 of 77 |
| Homes built 2000 or later | 44% | 22% | 3 of 77 |
| Manufactured or mobile homes | 11% | 12% | 49 of 77 |
| Vacant homes | 8.2% | 17% | 73 of 77 |
| Wood or propane heat | 7.6% | 13% | 58 of 77 |
| Nights at 20°F or colder | 12/yr | 13/yr | 41 of 77 |
| Days with 1 inch+ of rain | 12/yr | 11/yr | 31 of 77 |
| Freeze-thaw days | 63/yr | 65/yr | 40 of 77 |
| Muggy nights (65°F+) | 102/yr | 98/yr | 27 of 77 |
Rank 1 is the highest value. Bars run from the lowest to the highest Oklahoma county; the tick marks the median; orange means higher water damage risk than the median, green means lower.
Questions
Peak risk months in Wagoner County: freezing from December to February, heavy rain in April, May and October.
Sources: U.S. Census Bureau, ACS 2024 5-year estimates (2020-2024); weather from NOAA nClimGrid-Daily county averages (EpiNOAA), 2015–2024, averaged across the county; county boundaries from Census TIGER. Reviewed 2026-10-21. Methodology