The Town Files

Lempster, New Hampshire

Town in Sullivan County · population 1,118 (2020 Census)

Map: where Lempster is in New HampshireLempster
Median home
$241,900
Household income
$86,607
Jan low / Jul high
13° / 79°
Snow a year
80 in
Tornadoes ≤10 mi since 1950
5
Median age
50.8

Lempster is a town of 1,118 people in Sullivan County, New Hampshire. The median home is worth $241,900, below the typical New Hampshire town ($357,650). It ranks quieter than 83% of New Hampshire towns, better for first-time buyers than 82% of New Hampshire towns, better for a vacation home than 79% of New Hampshire towns.

Lempster in our rankings:

How Lempster 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.

Lempster lifestyle rankings vs other New Hampshire townsRetirement49th pctFamilies78th pctQuiet83rd pctWalkability11th pctFirst-time buyers82nd pctYoung professionals3rd pctVibrancy7th pctHip & trendy20th pctCollege town49th pctUpscale22nd pctVacation homes79th pctSeaside characterbottomCyclingbottomTransitbottomDriving69th pcttypical
The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025).

Homes and cost of living

The median home in Lempster is worth $241,900, below the typical New Hampshire town ($357,650). Homes cost about 2.8 times the median household income of $86,607, which is more affordable than 95% of New Hampshire towns. 98.2% of households own their home.

Lempster vs Sullivan County vs typical New Hampshire townLempsterSullivan CountyTypical New Hampshire townHome value$241,900$268,700$357,650Household income$86,607$80,858$94,107
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of New Hampshire towns with 500+ people.
HousingLempsterTypical New Hampshire town
Median home value$241,900$357,650
Median rent—$1,285
Median household income$86,607$94,107
Home value ÷ income2.8×3.8×
Homeownership98.2%82.1%
Median year built19771978
Seasonal / vacation homes35.9%—

Who lives in Lempster

PeopleLempsterTypical New Hampshire town
Median age50.846.3
Age 65 and over25.4%22.3%
Under 1812.8%—
Bachelor's degree or higher28.5%36.8%
Below the poverty line7.2%7.2%
Veterans9.1%—
Born outside the U.S.0.5%—
Work from home5.0%14.2%
Average commute37.3 min27.1 min
Homes with broadband86.9%92.5%

Weather in Lempster

July highs average 78.9°F and January lows 12.9°F. About 48.5 inches of rain and melted snow fall a year, with 80.0 inches of snow (typical New Hampshire town: 67.7 in). Expect about 2 days a year at 90°F or hotter and 152 nights at or below freezing.

Lempster monthly temperatures and precipitation10°20°30°40°50°60°70°80°32° freezing29°13°Jan32°15°Feb40°22°Mar53°33°Apr66°44°May75°54°Jun79°59°Jul77°57°Aug70°50°Sep57°39°Oct45°29°Nov34°20°DecPrecipitation (in) · snow (in) in blue3.320.13.116.73.717.44.24.63.90.14.44.43.74.25.50.63.73.04.317.5
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Mt Sunapee station (8.5 mi away); snow from Marlow (8.3 mi).

Tornadoes, storms and disasters

5 tornadoes have passed within 10 miles of Lempster since 1950, compared with 5 for the typical New Hampshire town. 1 rated (E)F2 or stronger. The strongest, an F2, struck on July 9, 1962 about 9.7 miles from the town center. The most recent was on May 4, 2018.

Tornadoes within 10 miles of Lempster by decade11950s11960s01970s11980s01990s02000s22010s02020s
NOAA Storm Events Database, tornado tracks (start to end point) passing within 10 miles of the town center, 1950–2026.

Hail of 1 inch or larger has been reported within 10 miles 13 times; the largest was 2.00 inches on June 9, 2011.

Severe weather in Sullivan County since 1996

Storm events in Sullivan County since 1996 by typeHail49Flood34Drought19High Wind16Heavy Snow114Flash Flood24Strong Wind28Winter Storm36
NOAA Storm Events Database, Sullivan County, 1996–2026 (all event types recorded since 1996). 4 deaths recorded.

Sullivan County has been included in 33 federal disaster or emergency declarations since 1953, most often for flood, hurricane, snowstorm.

DeclaredIncidentDeclaration
July 10, 2024Winter StormDR-4799: Severe Winter Storm And Flooding
September 14, 2023FloodDR-4740: Severe Storms And Flooding
October 4, 2021FloodDR-4624: Severe Storm And Flooding
April 3, 2020BiologicalDR-4516: Covid-19 Pandemic
March 13, 2020BiologicalEM-3445: Covid-19

Jobs and pay in Sullivan County

Sullivan County had 13,867 jobs in 2024, paying an average of $58,062 a year. Unemployment was 1.9% in 2023; in Lempster itself the ACS puts it at 1.7%.

Largest industries in Sullivan CountyManufacturing3,164 jobs · $78,610Retail2,370 jobs · $42,174Health care & social assistan…1,432 jobs · $54,059Hotels & restaurants901 jobs · $27,630Construction620 jobs · $61,690Administrative & support578 jobs · $47,099
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Sullivan County, 2000–20230%2%4%6%2000200420082012201620202023Sullivan 1.9%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Public schools in Lempster

1 public school with 123 students, about 15.4 students per teacher.

SchoolGradesStudentsPer teacher
Lempster Community SchoolPK-812315.4

Towns near Lempster

Lempster questions

Is Lempster, New Hampshire a good place to retire?

On The Town Files lifestyle rankings, Lempster scores better for retirees than 49% of New Hampshire towns and quieter than 83%. 25.4% of residents are 65 or older (median age 50.8).

How much does a house cost in Lempster?

The median owner-occupied home in Lempster is valued at $241,900 (Census ACS 2020–2024), against a median household income of $86,607, so homes cost about 2.8 times income. Median rent is — a month.

What is the weather like in Lempster?

July highs average 78.9°F and January lows 12.9°F (NOAA 1991–2020 normals). It gets about 48.5 inches of precipitation a year and 80.0 inches of snow.

Does Lempster get tornadoes?

5 tornadoes have passed within 10 miles of Lempster since 1950 (NOAA Storm Events); the strongest was a F2 on July 9, 1962. The typical New Hampshire town has had 5.

How this page is made. Every number comes from public data, matched to Lempster's Census boundary (GEOID 3301941700). Comparisons use the median of New Hampshire towns with at least 500 people. Weather comes from the nearest NOAA normals station; storm counts use NOAA tornado tracks within 10 miles of the town center. Data snapshot 2026-11-13.