Northampton County, North Carolina · Jackson
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With 21% of homes built before 1960 and about 7 hard-freeze nights a year, frozen and split pipes are a leading winter risk in the county.
September brings the most downpours to Northampton County, part of 11.4 heavy-rain days a year. Check the sump first.
Backups often follow heavy rain, which Northampton County gets about 11.4 days a year, when storm water overloads sewer mains and pushes up through the lowest drain in the house.
In Northampton County, 6.63 inches fell on the wettest day of the 2015–2024 record. Storms like that, and ice dams in snowy winters, cause most roof leaks.
27% of occupied homes in Northampton County heat mainly with wood or propane, above the North Carolina county median of 11.7%.
About 90 nights a year here stay at 65°F or warmer, so basements and crawl spaces can grow mold even without a leak.
Local risk profile
Northampton County covers 537 square miles of northeast North Carolina, with about 16,931 residents and 10,641 homes. The county seat is Jackson, and Gaston, Rich Square and Conway round out the largest towns. Half the homes here were built before 1981, half after.
59/100 Water Damage Risk Index: Elevated Northampton County ranks 26 of 100 North Carolina counties. See the statewide ranking and method.The three factors where Northampton County ranks highest compared with other North Carolina counties.
Pipe-freeze risk in Northampton County sits near the middle of the state. In the 2015–2024 record the county logged about 7 nights a year at or below 20°F (35th of 100) and 61 below freezing. Twenty degrees is roughly where uninsulated pipes start to freeze.
The longest cold spell was straight 3 days without the temperature rising above freezing, ending in January 2017. The coldest night reached about 0°F on January 7, 2018. Burst pipes usually show up when a spell like that breaks and the ice thaws.
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.
Freezing nights typically start around Nov 15 and end around Mar 25.
Rainfall is about average for North Carolina. The county gets about 50.9 inches of rain and melted snow a year, with 11.4 days of an inch or more (54th of 100). Those downpours cluster in January, September and October, when sump pumps and gutters are tested hardest. The wettest day on record brought 6.63 inches on October 9, 2016. The worst three-day stretch dropped 7.52 inches, ending October 9, 2016, the kind of soaking that overwhelms sump pumps and storm sewers.
The temperature crosses 32°F in both directions on roughly 59 days a year. Each cycle melts and refreezes water at roof edges and in foundation cracks, which is how ice dams and basement seepage get started.
Housing
North Carolina's 100 counties range widely in housing age; Northampton ranks 22nd, with 48% of its homes built before 1980.
Older and newer homes sit side by side here: 21% predate 1960 and 20% are from 2000 or later. Corroded pipe is the typical failure in the first group, burst supply hoses in the second.
The 1980s and 1990s account for 32% 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 30% 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.
26% of homes were vacant at survey time. A leak in an empty rental or seasonal house can run for days before anyone notices, which is why those losses tend to be larger.
Beyond water
Northampton County averages 90 warm, muggy nights a year (lows of 65°F or more) and gets the most rain in September. 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 expectBy main heating fuel, Northampton County homes break down as 2% utility gas, 67% electric, 25% propane and 2% wood. Propane heat is more common here than the state median. Have chimneys swept and fuel-burning appliances serviced each fall, and keep three feet clear around stoves and space heaters.
Fire and smoke cleanup: first stepsCoverage
Calls connect to restoration companies that work across Northampton County. The largest communities by population:
Population from ACS 2020-2024 5-year estimates. Townships and unincorporated areas are covered too.
Nearby
Warren gets more pipe-freeze nights than Northampton. Hertford County has the oldest housing nearby, with 54% of homes built before 1980.
By the numbers
| Factor | Northampton | North Carolina median | Rank |
|---|---|---|---|
| Homes built before 1960 | 21% | 18% | 29 of 100 |
| Homes built before 1980 | 48% | 41% | 22 of 100 |
| Homes built 2000 or later | 20% | 26% | 81 of 100 |
| Manufactured or mobile homes | 30% | 17% | 11 of 100 |
| Vacant homes | 26% | 13% | 21 of 100 |
| Wood or propane heat | 27% | 12% | 8 of 100 |
| Nights at 20°F or colder | 7/yr | 5/yr | 35 of 100 |
| Days with 1 inch+ of rain | 11/yr | 12/yr | 54 of 100 |
| Freeze-thaw days | 59/yr | 57/yr | 46 of 100 |
| Muggy nights (65°F+) | 90/yr | 89/yr | 46 of 100 |
Rank 1 is the highest value. Bars run from the lowest to the highest North Carolina county; the tick marks the median; orange means higher water damage risk than the median, green means lower.
Questions
Peak risk months in Northampton County: freezing from December to February, heavy rain in January, September 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