The Town FilesGilsum, New Hampshire
Town in Cheshire County · population 752 (2020 Census)
- Median home
- $241,500
- Household income
- $80,417
- Jan low / Jul high
- 10° / 82°
- Snow a year
- 80 in
- Tornadoes ≤10 mi since 1950
- 6
- Median age
- 44.8
Gilsum is a town of 752 people in Cheshire County, New Hampshire. The median home is worth $241,500, below the typical New Hampshire town ($357,650). It ranks more of a college town than 74% of New Hampshire towns, easier by car than 74% of New Hampshire towns, better for first-time buyers than 73% of New Hampshire towns.
How Gilsum ranks
Percentile among New Hampshire towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of New Hampshire towns.
Homes and cost of living
The median home in Gilsum is worth $241,500, below the typical New Hampshire town ($357,650). Homes cost about 3.0 times the median household income of $80,417, which is more affordable than 91% of New Hampshire towns. Median rent is $1,575 a month. 93.5% of households own their home.
| Housing | Gilsum | Typical New Hampshire town |
|---|---|---|
| Median home value | $241,500 | $357,650 |
| Median rent | $1,575 | $1,285 |
| Median household income | $80,417 | $94,107 |
| Home value ÷ income | 3.0× | 3.8× |
| Homeownership | 93.5% | 82.1% |
| Median year built | 1972 | 1978 |
| Seasonal / vacation homes | 10.8% | — |
Who lives in Gilsum
| People | Gilsum | Typical New Hampshire town |
|---|---|---|
| Median age | 44.8 | 46.3 |
| Age 65 and over | 19.3% | 22.3% |
| Under 18 | 12.0% | — |
| Bachelor's degree or higher | 18.7% | 36.8% |
| Below the poverty line | 13.4% | 7.2% |
| Veterans | 14.1% | — |
| Born outside the U.S. | 2.9% | — |
| Work from home | 11.9% | 14.2% |
| Average commute | 26.8 min | 27.1 min |
| Homes with broadband | 87.4% | 92.5% |
Weather in Gilsum
July highs average 81.9°F and January lows 10.4°F. About 46.1 inches of rain and melted snow fall a year, with 80.0 inches of snow (typical New Hampshire town: 67.7 in). Expect about 11 days a year at 90°F or hotter and 174 nights at or below freezing.
Tornadoes, storms and disasters
6 tornadoes have passed within 10 miles of Gilsum since 1950, compared with 5 for the typical New Hampshire town. The strongest, an EF1, struck on July 27, 2023 about 9.1 miles from the town center. The most recent was on July 27, 2023.
Hail of 1 inch or larger has been reported within 10 miles 36 times; the largest was 1.75 inches on August 5, 2024.
Severe weather in Cheshire County since 1996
Cheshire County has been included in 33 federal disaster or emergency declarations since 1953, most often for fire, flood, hurricane.
| Declared | Incident | Declaration |
|---|---|---|
| September 14, 2023 | Flood | DR-4740: Severe Storms And Flooding |
| October 4, 2021 | Flood | DR-4624: Severe Storm And Flooding |
| September 30, 2021 | Severe Storm | DR-4622: Severe Storm And Flooding |
| April 3, 2020 | Biological | DR-4516: Covid-19 Pandemic |
| March 13, 2020 | Biological | EM-3445: Covid-19 |
Jobs and pay in Cheshire County
Cheshire County had 31,134 jobs in 2024, paying an average of $59,392 a year. Unemployment was 2.3% in 2023; in Gilsum itself the ACS puts it at 7.4%.
Public schools in Gilsum
1 public school with 57 students, about 9.5 students per teacher.
| School | Grades | Students | Per teacher |
|---|---|---|---|
| Gilsum STEAM Academy | K-6 | 57 | 9.5 |
Towns near Gilsum
- Sullivan, NH2.8 mi · 658 people · home $236,500
- Alstead, NH4.2 mi · 1,864 people · home $271,600
- Surry, NH4.4 mi · 820 people · home $331,400
- Keene, NH6.4 mi · 23,047 people · home $252,500
- Marlow, NH7.2 mi · 749 people · home $325,400
- Walpole, NH7.6 mi · 3,633 people · home $319,800
- Nelson, NH7.7 mi · 629 people · home $340,900
- Stoddard, NH7.9 mi · 1,374 people · home $330,300
Gilsum questions
Is Gilsum, New Hampshire a good place to retire?
On The Town Files lifestyle rankings, Gilsum scores better for retirees than 66% of New Hampshire towns and quieter than 58%. 19.3% of residents are 65 or older (median age 44.8).
How much does a house cost in Gilsum?
The median owner-occupied home in Gilsum is valued at $241,500 (Census ACS 2020–2024), against a median household income of $80,417, so homes cost about 3.0 times income. Median rent is $1,575 a month.
What is the weather like in Gilsum?
July highs average 81.9°F and January lows 10.4°F (NOAA 1991–2020 normals). It gets about 46.1 inches of precipitation a year and 80.0 inches of snow.
Does Gilsum get tornadoes?
6 tornadoes have passed within 10 miles of Gilsum since 1950 (NOAA Storm Events); the strongest was an EF1 on July 27, 2023. The typical New Hampshire town has had 5.
- U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024)
- U.S. Census Bureau, 2020 Census and 2025 Gazetteer (2020 / 2025)
- NOAA NCEI U.S. Climate Normals (1991–2020)
- NOAA NCEI Storm Events Database (1950–2026)
- FEMA OpenFEMA Disaster Declarations (this product uses the FEMA OpenFEMA API but is not endorsed by FEMA) (1953–2026)
- NCES Common Core of Data (2023–24)
- BLS Quarterly Census of Employment and Wages; USDA ERS county unemployment (BLS LAUS) (2000–2024)
- The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025)