Lempster, NH demographics:
population, income, and more

Total population
905
5.1% year-over-year change
Median household income
$86,250/yr
2.6% year-over-year change
Housing units
601
-7.7% year-over-year change

Lempster population

How many people live in Lempster

Lempster is home to 905 residents, according to the most recent Census data. Gender-wise, 53.3% of Lempster locals are male, and 46.7% are female.

Total population
905
5.1% year-over-year change
Gender ratio
Male
53.3%
482
Female
46.7%
423
Value Percent YoY change
Male 482 53.3% 12.9%
Female 423 46.7% -2.5%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Lempster is 51, with the population distributed as follows: about 10.5% are children under 15, then 9.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.6% of the population, while another 27.6% fall into the 45 to 64 bracket. Finally, around 26.2% are 65 or older.

Median age
50.7
Age breakdown
Under 15
10.5%
15 to 24
9.1%
25 to 44
26.6%
45 to 64
27.6%
Over 65
26.2%
Value Percent YoY change
Under 15 95 10.5% -20.8%
15 to 24 82 9.1% 24.2%
25 to 44 240 26.6% 16.5%
45 to 64 250 27.6% -15.2%
Over 65 237 26.2% 35.4%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Lempster, 99.8% of the population are US-born citizens, while 0.2% have gained naturalized citizenship. There’s also a share of 9.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99.8%
Non-U.S.-born citizens
0.2%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 903 99.8% 5.5%
Non-U.S.-born citizens 2 0.2% -60.0%
Racial breakdown
White
89.9%
Black or African American
0%
American Indian and Alaska Native
0.1%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
9.9%
Other
0%
Value Percent
White 814 89.9%
American Indian and Alaska Native 1 0.1%
Two or more races 90 9.9%

Households in Lempster

A peek inside Lempster households

Lempster has 326 households, with an average of 3 members in each. Of these, 72.1% are families, while the remaining 27.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
326
5.5% year-over-year change
Average people per household
3
Non-family households
91
Family households
235
Value Percent YoY change
Non-family households 91 27.9% 1.1%
Family households 235 72.1% 7.3%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Lempster

The housing landscape of Lempster

Lempster's housing consists of 601 units, with 88% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.3% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 11.2% of the housing landscape.

Housing units
601
-7.7% year-over-year change
Housing types
Value Percent
1 unit, detached 529 88%
1 unit, attached 2 0.3%
50 or more units 3 0.5%
Mobile home 67 11.2%
Homes built since 2020
3
0.0% year-over-year change

The age of buildings in Lempster

In Lempster, the median construction year is 1977. About 19.9% of homes were built before the 1940s, with another 0.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 15% of homes were added from 2000 to 2009, 7.6% between 2010 and 2019, and 0.5% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 120 19.9% -22.1%
Built between 1940 and 1949 2 0.3% -33.3%
Built between 1950 and 1959 34 5.6% 6.2%
Built between 1960 and 1969 48 8% -7.7%
Built between 1970 and 1979 147 24.4% -7.5%
Built between 1980 and 1989 73 12.1% -2.7%
Built between 1990 and 1999 39 6.5% 11.4%
Built between 2000 and 2009 90 15% -6.2%
Built between 2010 and 2019 46 7.6% 4.5%
Built in 2020 or later 3 0.5% 0.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Lempster occupancy rates

Out of the 326 occupied housing units in Lempster, 98.2% are owner-occupied, while 1.8% are lived in by tenants. Meanwhile, 45.8% of all homes on the local market sit vacant.

Occupied housing units
326
5.5% year-over-year change
Occupancy breakdown
Renter occupied
6
Owner occupied
320
Value Percent YoY
change
Renter occupied 6 1.8% -66.7%
Owner occupied 320 98.2% 10.0%
Unoccupied housing units
45.8%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Lempster housing costs

Median housing costs per month
$1,229/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.

Education in Lempster

Lempster education at a glance

About 43.1% of the population in Lempster went to high school, while 20% pursued college studies. Another 7% earned an associate degree and 19.3% hold a bachelor’s. Meanwhile, 8.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 13 1.7% -51.9%
High school diploma 338 43.1% -0.6%
College diploma 157 20% 11.3%
Associate degree 55 7% 34.1%
Bachelor's degree 151 19.3% 55.7%
Graduate degree 70 8.9% 20.7%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Lempster

How much people earn in Lempster

The average annual household income in Lempster was $94,937 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -3.2% change from the previous year. At the same time, the median income stood at $86,250, reflecting a +2.6% shift over the same period.

Average household income in Lempster
$94,937/year
-3.2% year-over-year change
Median household income in Lempster
$86,250/year
2.6% year-over-year change

Lempster income by age

In Lempster, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $99,167. Those with someone between 45 and 64 in charge, often well established professionally, earn $72,011 overall. Overall, 92.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $99,167 2.2%
45 - 64 $72,011 0.2%
Over 65 $85,500 0.3%
Above poverty level
838
Below poverty level
67
Value Percent YoY
change
Above poverty level 838 92.6% 4.1%
Below poverty level 67 7.4% 19.6%

Employment in Lempster

Workforce and job types in Lempster

63% of the working population are employed in professional or administrative positions, while 37% are in hands-on or service-based jobs. Also, 18.1% run their own businesses, 64.4% are employed by private companies, and 8.8% work in the public sector.

Workforce demographics

White collar
317
Blue collar
186
Value Percent YoY change
White collar 317 63% 21.0%
Blue collar 186 37% 14.8%
Employer type
Self employees
18.1%
Private companies
64.4%
Governmental workers
8.8%
Not for profit companies
8.8%
Value Percent YoY change
Self employees 91 18.1% 33.8%
Private companies 324 64.4% 13.3%
Governmental workers 44 8.8% 46.7%
Not for profit companies 44 8.8% 10.0%

Transportation in Lempster

How people get around in Lempster

In Lempster, the average commute time is 37 minutes.

Commute time
37 min
5.7% year-over-year change
Means of transportation
Value Percent YoY change
Car 473 100% 25.1%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Lempster by zipcode?

Zipcode Population Number of households Median income Average income
03605 907 327 $86,250 $95,006

Explore more communities

FAQs about Lempster demographics 

What is the total population of Lempster?

Lempster has a total population of 905 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +5.1% compared to a year ago.

What is the gender ratio in Lempster?

The gender ratio in Lempster is as follows:
  • 53.3% males (482 residents)
  • 46.7% females (423 residents)

What is the median age in Lempster?

The median age in Lempster is 50.7.

What is the age distribution of the population in Lempster?

The age distribution in Lempster is as follows:
  • Under 15: 10.5% (95 residents)
  • Ages 15-24: 9.1% (82 residents)
  • Ages 25-44: 26.6% (240 residents)
  • Ages 45-64: 27.6% (250 residents)
  • Over 65: 26.2% (237 residents)

What is the racial and ethnic makeup of Lempster?

The racial and ethnic makeup of Lempster is as follows:
  • White: 89.9% (814 residents)
  • Black or African American: 0% ( residents)
  • American Indian and Alaska Native: 0.1% (1 residents)
  • Asian: 0% ( residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 9.9% (90 residents)
  • Other: 0% ( residents)

What percentage of the population in Lempster are U.S.-born citizens?

U.S.-born citizens represent 99.8% of the population in Lempster.

How many housing units are there in Lempster?

There are 601 housing units in Lempster, reflecting a -7.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Lempster and what is the average household size?

Lempster has a total of 326 households, with an average of 3 people in each.

What is the median household income in Lempster?

Lempster has a median household income of $86,250, representing a +2.6% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Lempster?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 63% (317 residents)
  • Blue-collar workers: 37% (186 residents)

Places of employment:
  • Self-employed: 18.1% (91 residents)
  • Private companies: 64.4% (324 residents)
  • Governmental workers: 8.8% (44 residents)
  • Not-for-profit companies: 8.8% (44 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025