Zip lookup · NH

03240
Grafton, New Hampshire.

Grafton, Grafton County, NH · Lebanon, NH-VT metro · population 1,354

What it costs per month · 03240 $1,655/mo

to buy the typical home at today's mortgage rate — +$1,045 (+171%) since Jan 2020.

What the home itself did
1 year
Down $1,433 -0%
$316,837$315,403 since Sep 2025
5 years
Up $82,131 +35%
$233,272$315,403 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 03240 $1,655 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 03240$1,655
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 11 years.

Typical home values in zip 03240 fell 0.5% over the past year — slower than the nation's +1.2%.

Zillow also publishes an index for the city itself: Grafton, NH — measured over the city limits, which is a different area from this zip.

Typical home value $315,403 as of Sep 2026
-0.5%year on year

Typical home value — 03240

Mid-tier homes, smoothed and seasonally adjusted.

$150,000 $200,000 $250,000 $300,000 $350,000 2019 2020 2021 2022 2023 2024 2025 2026 03240 $315,403 United States $366,157
$150,000 $200,000 $250,000 $300,000 $350,000 2020 2022 2024 2026
  • 03240$315,403
  • United States$366,157

Within 20 miles

Showing 30 of 31 zips in range — sorting picks from all 31.

Miles sorted ascending, activate to sort descending Zip activate to sort by Zip City activate to sort by City Population activate to sort by Population Rent activate to sort by Rent Home value activate to sort by Home value
6.4 03284 Springfield 890 — $482,441
6.5 03230 Danbury 1,451 — $387,119
6.9 03741 Canaan 4,131 — $390,361
7.5 03748 Enfield 4,563 — $464,920
9.0 03287 Wilmot 1,487 — $517,217
9.7 03753 Grantham 3,509 — $503,155
10.2 03222 Bristol 6,097 — $432,806
10.9 03243 Hill 952 — $422,376
11.0 03257 New London 4,484 — $691,807
12.1 03241 Hebron 1,150 — $560,065
12.6 03216 Andover 2,046 — $465,639
13.9 03766 Lebanon 11,195 $2,530 $447,062
14.2 03782 Sunapee 3,122 — $687,023
14.3 03750 Etna 1,116 — $1,096,012
14.9 03770 Meriden 604 — $571,885
15.1 03755 Hanover 10,569 — $976,651
15.6 03266 Rumney 2,130 — $352,116
15.7 03781 Plainfield 1,918 — $524,211
16.8 03264 Plymouth 6,885 — $377,156
17.0 03268 Salisbury 1,468 — $459,265
17.2 03256 New Hampton 2,497 — $490,030
17.2 03784 West Lebanon 3,804 $2,500 $487,153
17.4 03768 Lyme 1,710 — $652,709
17.4 03773 Newport 7,681 $1,575 $347,553
17.4 03235 Franklin 8,903 $1,888 $380,448
18.3 03255 Newbury 2,015 — $600,356
18.8 03745 Cornish 1,816 — $452,633
18.8 03269 Sanbornton 3,066 — $543,621
19.6 03217 Ashland 2,183 — $359,781
19.7 03282 Wentworth 1,052 — $362,416

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.