Zip lookup · NH

03809
Alton, New Hampshire.

Alton, Belknap County, NH · Laconia, NH metro · population 3,680

What it costs per month · 03809 $2,784/mo

to buy the typical home at today's mortgage rate — +$1,748 (+169%) since Jan 2020.

What the home itself did
1 year
Up $9,785 +2%
$520,596$530,382 since Sep 2025
5 years
Up $146,734 +38%
$383,648$530,382 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 $2,500 2002 2006 2010 2014 2018 2022 2026 03809 $2,784 United States $1,922
$500 $1,000 $1,500 $2,000 $2,500 2002 2010 2018 2026
  • 03809$2,784
  • 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 03809 rose 1.9% over the past year — faster than the nation's +1.2%.

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 $530,382 as of Sep 2026
+1.9%year on year

Typical home value — 03809

Mid-tier homes, smoothed and seasonally adjusted.

$300,000 $400,000 $500,000 2018 2020 2022 2024 2026 03809 $530,382 Laconia $507,608 United States $366,157
$300,000 $400,000 $500,000 2018 2022 2026
  • 03809$530,382
  • Laconia$507,608
  • United States$366,157

Within 20 miles

Showing 30 of 37 zips in range — sorting picks from all 37.

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
3.6 03855 New Durham 2,748 — $519,028
6.1 03810 Alton Bay 2,314 — $678,352
6.2 03837 Gilmanton Iron Works 1,451 — $509,030
6.6 03225 Center Barnstead 3,834 — $449,063
7.6 03887 Union 1,739 — $422,276
8.7 03237 Gilmanton 2,575 — $453,589
9.0 03218 Barnstead 1,160 — $463,421
9.2 03835 Farmington 6,804 $1,350 $423,865
9.9 03851 Milton 4,333 — $461,516
11.0 03894 Wolfeboro 6,554 — $650,379
11.3 03249 Gilford 7,830 $1,950 $545,330
11.8 03872 Sanbornville 4,438 — $479,943
12.0 03263 Pittsfield 4,105 — $415,777
12.3 03852 Milton Mills 205 — $414,488
12.4 03884 Strafford 4,306 — $547,457
13.3 03220 Belmont 7,393 — $461,203
13.4 03853 Mirror Lake 656 — $899,349
14.7 03307 Loudon 5,724 — $505,899
15.3 03867 Rochester 22,732 $1,810 $401,117
15.5 04027 Lebanon 6,629 — $406,840
15.5 04001 Acton 2,721 — $472,717
15.7 03246 Laconia 17,103 $1,887 $437,594
16.4 03868 Rochester 6,133 — $414,520
16.5 03258 Chichester 2,721 — $550,729
16.6 03261 Northwood 4,688 — $529,519
16.6 03830 East Wakefield 1,381 — $516,875
16.9 03816 Center Tuftonboro 1,538 — $592,722
17.2 03864 Ossipee 2,131 — $412,175
17.5 03839 Rochester 4,279 — $419,712
17.7 03234 Epsom 4,939 — $483,936

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