ZIP codes
2
Alton, NH Demographics & ZIP Codes
Alton, New Hampshire demographics and median household income by ZIP code (in Belknap County) — 2 ZIP codes — population 5,953 — median income $117,690 — avg. home value $452,400. Compare income, housing, and population across ZIP codes on US5.
Population
5,953
Median household income (avg.)
$117,690
157% of U.S. median
Average home value
$452,400
130% of U.S. median
Average rent
$616
53% of U.S. median
Median age (avg.)
55.4
Alton demographics
Alton, New Hampshire covers 2 ZIP codes primarily in Belknap County, with a combined ZIP-area population of about 5,953.
Across ZIP codes with age data, the average median age is about 55.4 years.
Median household income in Alton
The average median household income across ZIP codes in Alton, New Hampshire is about $117,690 — about 20% above the NH ZIP average ($98,289), and about 57% above the U.S. median ($75,149).
Among ZIPs with income data, 03810 is near the top at about $143,102, while 03809 is near the bottom at about $92,278.
Housing in Alton
For housing in Alton, New Hampshire, the average median home value is about $452,400 and the average median rent is about $616.
The most populous ZIP in this set is 03809 (about 3,684 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Alton
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 03809 | Alton | Belknap County | NH | 3,684 | $92,278 | $331,900 |
| 03810 | Alton | Belknap County | NH | 2,269 | $143,102 | $572,900 |
Frequently asked questions
What are the demographics of Alton?
Alton, New Hampshire has a combined ZIP-area population of about 5,953 across 2 ZIP codes (primarily Belknap County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Alton?
The average median household income across ZIP codes in Alton, New Hampshire is about $117,690, about 20% above the state ZIP average ($98,289), and about 57% above the U.S. median ($75,149). Average median home value is about $452,400. Among ZIPs with data, 03810 is near the top ($143,102) and 03809 is near the bottom ($92,278).
How many ZIP codes are in Alton?
Alton, New Hampshire includes 2 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Alton?
This page lists ZIP codes in Alton, New Hampshire with population, median household income, and home value. Select a ZIP for a full demographics profile.