Grafton, NH demographics:
population, income, and more

Total population
1,342
8.5% year-over-year change
Median household income
$81,563/yr
13.0% year-over-year change
Housing units
683
-1.3% year-over-year change

Grafton population

How many people live in Grafton

Grafton is home to 1,342 residents, according to the most recent Census data. Gender-wise, 49% of Grafton locals are male, and 51% are female.

Total population
1,342
8.5% year-over-year change
Gender ratio
Male
49%
658
Female
51%
684
Value Percent YoY change
Male 658 49% 8.4%
Female 684 51% 8.4%
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 Grafton is 43, with the population distributed as follows: about 19.7% are children under 15, then 6.5% are in the 15 to 24 age group. Adults between 25 and 44 make up 25.2% of the population, while another 27.5% fall into the 45 to 64 bracket. Finally, around 21.1% are 65 or older.

Median age
43.1
Age breakdown
Under 15
19.7%
15 to 24
6.5%
25 to 44
25.2%
45 to 64
27.5%
Over 65
21.1%
Value Percent YoY change
Under 15 265 19.7% 10.4%
15 to 24 87 6.5% 14.5%
25 to 44 339 25.2% 8.7%
45 to 64 369 27.5% 6.0%
Over 65 283 21.1% 8.4%
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 Grafton, 98.3% of the population are US-born citizens, while 1.5% have gained naturalized citizenship. At the same time, 0.2% of residents are non-citizens. There’s also a share of 10.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.3%
Non-U.S.-born citizens
1.5%
Non-citizens
0.2%
Value Percent YoY change
U.S.-born citizens 1,320 98.3% 9.5%
Non-U.S.-born citizens 20 1.5% 0.0%
Non-citizens 3 0.2% -76.9%
Racial breakdown
White
88.8%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0.4%
Native Hawaiian and other Pacific Islander
0%
Two or more races
10.8%
Other
0.1%
Value Percent
White 1,192 88.8%
Asian 5 0.4%
Two or more races 145 10.8%
Other 1 0.1%

Households in Grafton

A peek inside Grafton households

Grafton has 529 households, with an average of 3 members in each. Of these, 74.9% are families, while the remaining 25.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
529
9.1% year-over-year change
Average people per household
3
Non-family households
134
Family households
396
Value Percent YoY change
Non-family households 134 25.3% -5.6%
Family households 396 74.9% 15.4%
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 Grafton

The housing landscape of Grafton

Grafton's housing consists of 683 units, with 78.2% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.6% 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 13% of the housing landscape.

Housing units
683
-1.3% year-over-year change
Housing types
Value Percent
1 unit, detached 534 78.2%
1 unit, attached 4 0.6%
2 units 15 2.2%
3 or 4 units 34 5%
Mobile home 89 13%
Boat, RV, van, etc. 7 1%
Homes built since 2020
12
-7.7% year-over-year change

The age of buildings in Grafton

In Grafton, the median construction year is 1983. Most development happened in the second half of the 20th century. Then, 15.8% of homes were added from 2000 to 2009, 8.5% between 2010 and 2019, and 1.8% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 206 30.2% 19.8%
Built between 1950 and 1959 12 1.8% -29.4%
Built between 1960 and 1969 29 4.2% -30.9%
Built between 1970 and 1979 61 8.9% -25.6%
Built between 1980 and 1989 113 16.5% -5.0%
Built between 1990 and 1999 84 12.3% -20.8%
Built between 2000 and 2009 108 15.8% 18.7%
Built between 2010 and 2019 58 8.5% 18.4%
Built in 2020 or later 12 1.8% -7.7%
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.

Grafton occupancy rates

Out of the 529 occupied housing units in Grafton, 83.2% are owner-occupied, while 16.8% are lived in by tenants. Meanwhile, 22.5% of all homes on the local market sit vacant.

Occupied housing units
529
9.1% year-over-year change
Occupancy breakdown
Renter occupied
89
Owner occupied
440
Value Percent YoY
change
Renter occupied 89 16.8% 36.9%
Owner occupied 440 83.2% 5.0%
Unoccupied housing units
22.5%
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.

Grafton housing costs

Housing costs in Grafton come to a median of $1,299 per month, while tenants specifically pay a median gross rent of $1,243.

Median housing costs per month
$1,299/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.
Median gross rent in Grafton
$1,243/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Grafton

Grafton education at a glance

About 42.1% of the population in Grafton went to high school, while 23.3% pursued college studies. Another 9.5% earned an associate degree and 17.2% hold a bachelor’s. Meanwhile, 7.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 4 0.4% -69.2%
High school diploma 446 42.1% 10.4%
College diploma 247 23.3% 20.5%
Associate degree 101 9.5% 12.2%
Bachelor's degree 182 17.2% 5.2%
Graduate degree 80 7.6% -7.0%
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 Grafton

How much people earn in Grafton

The average annual household income in Grafton was $91,873 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +1.3% change from the previous year. At the same time, the median income stood at $81,563, reflecting a +13% shift over the same period.

Average household income in Grafton
$91,873/year
1.3% year-over-year change
Median household income in Grafton
$81,563/year
13.0% year-over-year change

Grafton income by age

In Grafton, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $90,938. Those with someone between 45 and 64 in charge, often well established professionally, earn $103,047 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $36,250, while those led by someone over 65, many of whom may be retired, have about $44,464 in earnings. Overall, 92.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $36,250 N/A
25 - 44 $90,938 3.0%
45 - 64 $103,047 10.3%
Over 65 $44,464 -9.4%
Above poverty level
1,181
Below poverty level
101
Value Percent YoY
change
Above poverty level 1,181 92.1% 6.4%
Below poverty level 101 7.9% 6.3%

Employment in Grafton

Workforce and job types in Grafton

77.3% of the working population are employed in professional or administrative positions, while 22.7% are in hands-on or service-based jobs. Also, 13.6% run their own businesses, 61.5% are employed by private companies, and 6% work in the public sector.

Workforce demographics

White collar
494
Blue collar
145
Value Percent YoY change
White collar 494 77.3% 15.2%
Blue collar 145 22.7% -9.4%
Employer type
Self employees
13.6%
Private companies
61.5%
Governmental workers
6%
Not for profit companies
18.9%
Value Percent YoY change
Self employees 87 13.6% 0.0%
Private companies 393 61.5% 22.1%
Governmental workers 38 6% -25.5%
Not for profit companies 121 18.9% -6.2%

Transportation in Grafton

How people get around in Grafton

Commuting methods vary: 98.5% of residents travel by personal vehicle and 0.6% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 471 98.5% 5.6%
Bicycle 4 0.8% N/A
Walk 3 0.6% N/A
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 Grafton by zipcode?

Zipcode Population Number of households Median income Average income
03240 1,354 534 $81,563 $92,222

Explore more communities

FAQs about Grafton demographics 

What is the total population of Grafton?

Grafton has a total population of 1,342 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 +8.5% compared to a year ago.

What is the gender ratio in Grafton?

The gender ratio in Grafton is as follows:
  • 49% males (658 residents)
  • 51% females (684 residents)

What is the median age in Grafton?

The median age in Grafton is 43.1.

What is the age distribution of the population in Grafton?

The age distribution in Grafton is as follows:
  • Under 15: 19.7% (265 residents)
  • Ages 15-24: 6.5% (87 residents)
  • Ages 25-44: 25.2% (339 residents)
  • Ages 45-64: 27.5% (369 residents)
  • Over 65: 21.1% (283 residents)

What is the racial and ethnic makeup of Grafton?

The racial and ethnic makeup of Grafton is as follows:
  • White: 88.8% (1,192 residents)
  • Black or African American: 0% ( residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 0.4% (5 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 10.8% (145 residents)
  • Other: 0.1% (1 residents)

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

U.S.-born citizens represent 98.3% of the population in Grafton.

How many housing units are there in Grafton?

There are 683 housing units in Grafton, reflecting a -1.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Grafton has a total of 529 households, with an average of 3 people in each.

What is the median household income in Grafton?

Grafton has a median household income of $81,563, representing a +13.0% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Grafton?

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

Job types:
  • White-collar workers: 77.3% (494 residents)
  • Blue-collar workers: 22.7% (145 residents)

Places of employment:
  • Self-employed: 13.6% (87 residents)
  • Private companies: 61.5% (393 residents)
  • Governmental workers: 6% (38 residents)
  • Not-for-profit companies: 18.9% (121 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