Zip lookup · NH

03810
Alton, New Hampshire.

Alton, Belknap County, NH · Laconia, NH metro · population 2,314

What it costs per month · 03810 $3,561/mo

to buy the typical home at today's mortgage rate — +$2,262 (+174%) since Jan 2020.

What the home itself did
1 year
Up $8,937 +1%
$669,416$678,352 since Sep 2025
5 years
Up $179,281 +36%
$499,071$678,352 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.

$1,000 $2,000 $3,000 2002 2006 2010 2014 2018 2022 2026 03810 $3,561 United States $1,922
$1,000 $2,000 $3,000 2002 2010 2018 2026
  • 03810$3,561
  • 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 03810 rose 1.3% over the past year — in step with the nation.

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

Typical home value $678,352 as of Sep 2026
+1.3%year on year

Typical home value — 03810

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $400,000 $600,000 2018 2020 2022 2024 2026 03810 $678,352 Laconia $507,608 United States $366,157
$200,000 $400,000 $600,000 2018 2022 2026
  • 03810$678,352
  • Laconia$507,608
  • United States$366,157

Within 20 miles

Showing 30 of 33 zips in range — sorting picks from all 33.

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
5.7 03249 Gilford 7,830 $1,950 $545,330
6.1 03809 Alton 3,680 — $530,382
7.6 03837 Gilmanton Iron Works 1,451 — $509,030
7.7 03853 Mirror Lake 656 — $899,349
7.7 03894 Wolfeboro 6,554 — $650,379
8.2 03855 New Durham 2,748 — $519,028
8.5 03237 Gilmanton 2,575 — $453,589
10.4 03246 Laconia 17,103 $1,887 $437,594
10.7 03220 Belmont 7,393 — $461,203
11.1 03887 Union 1,739 — $422,276
11.7 03225 Center Barnstead 3,834 — $449,063
11.9 03816 Center Tuftonboro 1,538 — $592,722
12.3 03872 Sanbornville 4,438 — $479,943
13.1 03253 Meredith 6,707 $2,358 $688,004
13.3 03218 Barnstead 1,160 — $463,421
14.2 03864 Ossipee 2,131 — $412,175
14.5 03254 Moultonborough 5,172 — $726,949
14.6 03851 Milton 4,333 — $461,516
15.2 03835 Farmington 6,804 $1,350 $423,865
15.4 03852 Milton Mills 205 — $414,488
16.1 03830 East Wakefield 1,381 — $516,875
16.1 03263 Pittsfield 4,105 — $415,777
16.2 03269 Sanbornton 3,066 — $543,621
16.3 03307 Loudon 5,724 — $505,899
16.3 03276 Tilton 9,015 — $428,607
16.8 03226 Center Harbor 1,005 — $718,804
17.6 03814 Center Ossipee 2,324 — $455,564
18.0 04001 Acton 2,721 — $472,717
18.1 03224 Canterbury 2,392 — $509,836
18.3 03884 Strafford 4,306 — $547,457

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