Zip lookup · NH

03602
Alstead, New Hampshire.

Alstead, Cheshire County, NH · Keene, NH metro · population 2,381

What it costs per month · 03602 $1,887/mo

to buy the typical home at today's mortgage rate — +$1,199 (+174%) since Jan 2020.

What the home itself did
1 year
Up $7,311 +2%
$352,164$359,475 since Sep 2025
5 years
Up $107,494 +43%
$251,981$359,475 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 03602 $1,887 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 03602$1,887
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 10 years.

Typical home values in zip 03602 rose 2.1% over the past year — faster than the nation's +1.2%.

This zip spans 2 counties: Cheshire County, NH 63% · Sullivan County, NH 37%

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

Typical home value $359,475 as of Sep 2026
+2.1%year on year

Typical home value — 03602

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $300,000 $400,000 2018 2020 2022 2024 2026 03602 $359,475 Keene $389,011 United States $366,157
$200,000 $300,000 $400,000 2018 2022 2026
  • 03602$359,475
  • Keene$389,011
  • United States$366,157

Within 20 miles

Showing 30 of 38 zips in range — sorting picks from all 38.

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
5.4 03607 South Acworth 368 — $315,436
5.8 03456 Marlow 855 — $354,065
5.9 03609 North Walpole 523 — $284,223
6.0 03608 Walpole 3,167 — $477,452
7.2 03601 Acworth 382 — $350,345
7.5 03448 Gilsum 716 — $371,021
7.6 05158 Westminster 1,151 — $289,238
8.3 05101 Bellows Falls 4,165 — $255,123
8.4 03603 Charlestown 5,238 — $306,828
9.8 03605 Lempster 907 — $322,919
10.3 03445 Sullivan 687 — $387,611
10.3 05154 Saxtons River 479 — $305,589
11.7 03464 Stoddard 902 — $425,126
11.8 03431 Keene 25,065 $1,833 $354,207
12.5 03280 Washington 1,224 — $385,367
12.7 03467 Westmoreland 2,237 — $441,973
12.9 05346 Putney 5,177 — $352,375
13.7 05156 Springfield 9,116 $1,538 $248,992
13.7 03457 Nelson 802 — $493,729
15.0 03752 Goshen 1,042 — $382,175
15.1 05146 Grafton 678 — $391,857
15.4 03743 Claremont 13,704 $1,772 $282,612
17.0 05150 North Springfield 418 — $243,669
17.2 03462 Spofford 1,726 — $477,514
17.5 05143 Chester 4,767 — $353,678
17.6 05353 Townshend 1,327 — $303,809
18.1 03450 Harrisville 885 — $531,377
18.1 03455 Marlborough 2,242 — $376,299
18.3 03773 Newport 7,681 $1,575 $347,553
18.7 03440 Antrim 2,661 — $425,245

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