
New Hampshire · FIPS 33009
Grafton ZIP codes — Grafton County, New Hampshire
Quick answer
Grafton County is home to 91,759 residents with a median household income of $84,021 and a median home value of $298,500. 71% of households own their home and 10.1% of residents live below the poverty line. Looking for a Grafton ZIP code? 36 ZIP code areas fall inside Grafton County, New Hampshire, listed in full below.
- Population
- 91,759Grafton County residents
- Median household income
- $84,021Past 12 months, inflation adjusted
- Median home value
- $298,500Owner-occupied units
- Median gross rent
- $1,292Rent plus utilities, monthly
- Median age
- 44 yrsAll residents
- Homeownership rate
- 71%Owner-occupied households
Grafton County, NH in context
How this area compares with national benchmarks.
Grafton County is a small city in New Hampshire, with 91,759 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates. The median age here is 44 years against 39.1 nationally, a slightly older profile than the country as a whole. At this size the Census also publishes one-year estimates; the five-year values used here are steadier and let you compare against smaller neighbours on the same basis.
Households in Grafton County earn a median of $84,021 a year, 7% above the national figure of $78,538. Median household income counts every pre-tax dollar arriving at an address — wages, self-employment, Social Security, pensions, interest and public assistance — for everyone living there, so multi-earner households pull the figure up even where individual pay is modest. Poverty reaches 10.1% of residents here, below the 12.4% national rate.
The typical owner-occupied home in Grafton County is valued at $298,500, 1.6% below the national figure, while median gross rent runs $1,292 a month, 8.1% below the national figure, or roughly $15,504 across a full year. A household on the local median income would put about 18.5% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is cheap relative to what people here earn. The home-price-to-income ratio works out to 3.6×, against roughly 3.9× nationally, so buying is easier here than in the average US market. 71% of occupied homes are owner-occupied versus 65% nationally, so the market leans toward owners. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.
Every value on this page is published directly by the Census for this area — nothing is modelled or interpolated. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.
ZIP codes in Grafton County
ZIP code tabulation areas whose land area falls mostly in Grafton County.
How to read this page
What these estimates cover.
Figures are five-year rolling averages from the American Community Survey, not single-year counts, so they describe conditions across 2019-2023 ACS 5-year rather than a single date. Median home value covers owner-occupied units as valued by their owners, and median gross rent includes utilities the renter pays. Small counties carry wide margins of error; treat single-dollar differences between neighbouring counties as noise.
Source: US Census Bureau, ACS 2019-2023 5-year estimates · rates as published for 2019-2023 ACS 5-year
Cities and towns in New Hampshire
Largest Census places in New Hampshire by population.
- Manchester city 115,415
- Nashua city 91,131
- Concord city 44,219
- Dover city 33,070
- Rochester city 32,866
- Keene city 22,923
- Portsmouth city 22,332
- Derry CDP 21,668
- Laconia city 16,982
- Lebanon city 14,759
- Claremont city 13,054
- Londonderry CDP 12,307
Nearby counties
Other counties in New Hampshire.
Frequently asked questions
Common questions about this area.
- What is the population of Grafton County?
- Grafton County has 91,759 residents on Census ACS 2019-2023 ACS 5-year estimates.
- What is the median household income in Grafton County?
- Median household income in Grafton County is $84,021 a year, 7% above the national figure of $78,538.
- How much does it cost to rent or buy in Grafton County?
- Median gross rent is $1,292 a month and the median home value is $298,500, so rent absorbs about 18.5% of median household income.
- Is Grafton County affordable compared with the rest of the US?
- Homes cost about 3.6× the local median income here versus roughly 3.9× nationally, so Grafton County is more affordable to buy in than the typical US market, and rent takes 18.5% of median income against the 30% cost-burden line.
- How current is this Grafton County data?
- All figures come from the US Census Bureau American Community Survey 2019-2023 ACS 5-year five-year estimates. At this size the Census also publishes one-year estimates; the five-year values used here are steadier and let you compare against smaller neighbours on the same basis.